File storage cabinet

专利摘要:
A cabinet for the storage of files, books or papers comprising a floor panel, a vertically-arranged back panel fixed to the rear edge of said floor panel, vertically- arranged side panels fixed to the side edges of both said floor and back panels, a plurality of divider panels fixed to said floor and back panels and positioned parallel to and intermediate of said side panels, and a roof panel fixed to said side panels, said divider panels and said back panel; locating and releasable fixing means being provided along each panel edge abutting another panel; zones of said side and divider panels being provided with ribbing to stiffen them; the lower surfaces of said floor panel and upper surfaces of said roof panel being made with complementary shapings which cooperate to provide a locating function when multiple said cabinets are in stacked arrangement.
公开号:AU2013212531A1
申请号:U2013212531
申请日:2013-01-25
公开日:2014-09-18
发明作者:Brian HAROLD
申请人:BINDERWAY Pty Ltd；
IPC主号:A47B47-04

专利说明:
WO 2013/110129 PCT/AU2013/000056 1 FILE STORAGE CABINET This invention relates generally to cabinets used to accommodate office files, catalogues, albums, directories or other book-like articles of physically larger form with their spines arranged in a vertical and readily accessible orientation. More specifically, it 5 relates to such cabinets which are supplied in knocked-down form and readily assembled by a purchaser from more or less rigid components without the use of special tools. In the storage or files, catalogues, albums, directories or other book-like articles of physically larger form to which frequent reference is required, it is convenient that they be supported in open cabinets with their spines exposed and orientated vertically in a 10 position from which they may be readily identified, grasped and drawn out. Such mode of storage is preferred to the commonly used drawer-type file which does not provide such ready access. The term, open file cabinet, is used throughout herein to denote arrangements well known in the art and comprising, generally, a floor panel, side panels, a back panel, a roof panel and, as appropriate, vertically-arranged, intermediate divider 15 panels positioned parallel to the side panels. The term, file, is used throughout herein to denote files, catalogues, albums, directories or other book-like articles of physically larger form. Open file cabinets are commonly made from sheet metal, wood, polymers, reconstituted wood, pressed fibre board and corrugated cardboard. Examples are those 20 taught by Jeter in US 3,737,046, 5,797,665 and 6,056,377, which are made from folded sheet metal, assembled, as required, with suitable fasteners. Simple examples in wood or wood substitute materials are commonly made by joinery shops and are not represented in the patent literature. Corrugated cardboard articles exemplifying methods of construction which might be used in the making of open file cabinets are those taught by Blair in US 25 4,080,023, Wright in US 6,628,842 and Muscari in US 4,506,790. While open file cabinets of sheet metal, wood or wood substitute materials are strong and robust and may be stackable, they are frequently of a utilitarian appearance inconsistent with the aesthetic of the modem office environment. They may also be heavy, with sharp edges and, where sold already made-up or assembled, may be bulky and inconvenient to handle. Where 30 required to be assembled by a user, some skill in the use of tools is normally required. While cheap and easy to assemble, open file cabinets of corrugated cardboard are often of shoddy, insubstantial appearance and aesthetically unattractive. Their lightness renders WO 2013/110129 PCT/AU2013/000056 2 them susceptible to damage and they tend to deteriorate rapidly in use. They are generally not stackable and frequently suffer from compression damage as a result of having heavy articles placed upon them. The object of the present invention is to provide an open file cabinet which is of 5 an aesthetically pleasing design; which is light and strong; which is easy to assemble without the use of tools; which is modular in arrangement, allowing common components to be incorporated into different configurations; which is stackable; which optionally incorporates a decoration system; which optionally has decoration applied to it; which optionally incorporates a labelling system; which optionally incorporates a closure; which 10 permits articles stored in it to be readily identified, grasped and drawn out; and which may be used for the secure transport of files, catalogues, albums, directories or other book-like articles of physically larger form. According to the present invention, an open file cabinet is provided comprising a floor panel, side panels, a back panel, a roof panel and vertically-arranged, intermediate 15 divider panels positioned parallel to the side panels. The upper surface of said floor panel is shaped to engage and locate complementary lower edges of said side panels, back panel and divider panels. The inner surface of said back panel is shaped to engage and locate complementary inner edges of said side panels, floor panel, roof panel and divider panels. The lower surface of said roof panel is shaped to engage and locate complementary 20 upper edges of said side panels, back panel and divider panels. Said floor, side, back, roof and divider panels are preferably moulded from a suitable more or less rigid polymer material with stiffening ribbing provided where appropriate. Suitable attachment means are incorporated into said edges of said side and divider panels to co-operate with complementary attachment means of said floor, back and roof panels. A robust raised 25 rail is provided at the rear edge of said floor panel to safely accommodate the impact of the lower edge of a file lodged energetically in said open file cabinet. The outer edges of said floor and roof panels are shaped to provide a pleasing appearance. A system of decoration is optionally moulded into the outer surfaces of said side panels. A system of decoration is optionally applied to the outer edges of said floor, roof, side and divider 30 panels. A system of labelling is optionally applied to the outer edges of said roof, side or divider panels. The outer edges of said side and divider panels are suitably cut away to expose the spine regions of files and facilitate their being grasped and drawn out. The WO 2013/110129 PCT/AU2013/000056 3 outer edge of said floor panel is made sloping to minimise any tendency to block files being offered up to said open file cabinet. Handles are optionally provided in the outer surfaces of said side panels to facilitate lifting of said open file cabinet and permit its use in the secure transport of files. A pivoting cover is optionally provided to close the open 5 end of said open file cabinet and thereby protect files accommodated therein. The upper surface of said roof panel and the lower surface of said floor panel are provided with complementary shapings which engage during stacking and positively locate one said open file cabinet upon another. An increased number of said attachment means is optionally provided on said upper surface of said floor panel, inner surface of said back 10 panel and lower surface of said roof panel to selectively engage and locate complementary edges of said divider panels in differing combinations of spaced relationship. Said floor, roof and back panels are optionally made in greater or lesser widths and said open file cabinets of greater or lesser width are assembled from them using standard side and divider panels. Trays to accommodate small stationery articles are optionally formed in 15 the upper surface of said roof panel or fixed to the outer surfaces of said side panels. A linkage module is optionally provided to join together two said open file cabinets. The various aspects of the present invention will be more readily understood by reference to the following description of preferred embodiments given in relation to the accompanying drawings in which: 20 Figure 1 is a view of the upper surface of said floor panel of the present invention; Figure 2 is a view of a said divider panel of the present invention; Figure 3 is a view of the inner surface of said back panel of the present invention; 25 Figure 4 is a view of the lower surface of said roof panel of the present invention; Figure 5 is a partial transverse cross-sectional view of an alternative embodiment of the present invention; Figure 6 is a fragmentary longitudinal cross-sectional view of the 30 conjunction of a said divider panel with said back panel and said floor panel of the present invention; Figure 7 is a fragmentary transverse cross-sectional view of the WO 2013/110129 PCT/AU2013/000056 4 conjunction of a said divider panel and said floor panel of one embodiment of the present invention; Figure 8 is a fragmentary transverse cross-sectional view of the conjunction of a said divider panel and said floor panel of another embodiment of 5 the present invention; Figure 9 is a side view of an embodiment of the present invention incorporating a pivoting cover; Figure 10 is a fragmentary transverse cross-sectional view of the joining of a side panel to the back panel; 10 Figure 11 is a fragmentary transverse cross-sectional view of the joining of a divider panel to the back panel; Figure 12 is a fragmentary side view of fixing means formed on the rear edge of a divider panel to fix the divider panel to the back panel; Figure 13 is a fragmentary face view of complementary fixing means 15 formed on the inner surface of the back panel to fix a divider panel to the back panel; Figure 14 is a face view of the upper surface of an alternative embodiment of said floor panel of the present invention; Figure 15 is a face view of the under surface of the floor panel of Figure 20 14; Figure 16 is a face view of the internal surface of an alternative embodiment of said back panel of the present invention; Figure 17 is a face view of the external surface of the back panel of Figure 16; 25 Figure 18 is a face view of an alternative embodiment of a divider or side panel of the present invention; Figure 19 is a fragmentary face view of the outer, lower part of the divider or side panel of Figure 18; Figure 20 is a fragmentary perspective view of the outer, upper part of the 30 divider or side panel of Figure 18; Figure 21 is a face view of the under surface of an alternative embodiment of said roof panel of the present invention; WO 2013/110129 PCT/AU2013/000056 5 Figure 22 is a face view of the upper surface of the roof panel of Figure 21; Figure 23 is a fragmentary face view of the outer side part of the roof panel of Figure 21; 5 Figure 24 is a fragmentary perspective view of the inner side part of the roof panel of Figure 21; Figure 25 is a fragmentary perspective view of the inner side part of the floor panel of Figure 15. The various figures are drawn to differing scales and no meaning or significance 10 should be drawn from this. In the description and claims hereof, the words outer, outward, forward and front are intended to imply a direction towards to open front of said cabinet, while the words inner, rear, rearward and back are intended to imply a direction towards the closed back of said cabinet. With reference to Figures 1, 2, 3 and 4, according to thepresent invention, an 15 open file cabinet is provided comprising floor panel 1, side panels 2 (depicted as 42 in Figures 5 and 9) fixed to attachment means provided along the side edges of said floor panel, back panel 3, roof panel 4 and a plurality of vertically-arranged, intermediate divider panels 2 positioned parallel to said side panels. With attachment means provided on their lower edges (not shown) fixed to complementary attachment means (position and 20 arrangement indicated generally as 7) of said floor panel, said side panels are essentially of the same arrangement as said divider panels, but with apertures 5 and, optionally, ribbing 6 on one surface deleted. Aperture 5 is provided in said divider panels for the purpose of weight reduction. The unsupported, outer edges 31 of said side and divider panels are stiffened by outer edge ribs 30. Surface ribbing 6 is provided on both surfaces 25 of said divider panels and, optionally, on one or both surfaces of said side panels and tapers from the edges of said outer edge rib to blend into the side surfaces of said side and divider panels, simultaneously serving the purpose of stiffening said unsupported edge of said side and divider panels and eliminating any tendency for said edge rib to block the movement of a file being withdrawn from said open file cabinet. That part of said floor 30 panel projecting outwardly beyond the outer, lower edges of said divider panels is formed into apron 22 which slopes downwardly to a thin outer edge, said sloping surface minimising any impediment to movement of a file being offered up to said open file WO 2013/110129 PCT/AU2013/000056 cabinet. The rear edge of said floor panel is provided with means 8 to index with and locate complementary lower edges 9 of said back panel. Attachment means (not shown) provided on the lower edges 11 of said divider panels are fixed to complementary attachment means (position and arrangement indicated generally as 10) provided on the 5 upper surface of said floor panel. Attachment means (not shown) provided on the back edges (not shown) of said side panels and on the back edges 14 of said divider panels are fixed to complementary attachment means (position and arrangement indicated generally as 12, 13) provided on the inner surface of said back panel. Attachment means (not shown) provided on the upper edges of said side panels (not shown) and on the upper 10 edges 15 of said divider panels are fixed to complementary attachment means (position and arrangement indicated generally as 16, 17) provided on the lower surface of said roof panel. In the preferred embodiment, said floor, side, back, roof and divider panels are preferably moulded from a suitable, more or less rigid polymer material with stiffening 15 ribbing provided where appropriate. In alternative embodiments (not shown), said panels are stamped or pressed from a suitable sheet polymer or sheet metal material, or moulded from a reconstituted wood material or cast from a suitable metal material. A robust, raised rail 18 is provided at the rear edge of said floor panel to strengthen said rear edge such that it may safely accommodate the impact of the lower 20 edge of a file (not shown) lodged energetically in said open file cabinet. In the preferred embodiment, the outer edge 19 of said floor panel and the outer edge 21 of said roof panel are shaped in complementary curves to provide a pleasing appearance. In alternative embodiments (not shown), said outer edges are made straight or in a symmetrical series of intersecting straight lines. In the preferred embodiment, a panel (not shown) is provided 25 on the outer surfaces of said side panels (depicted as 42 in Figure 9) to accommodated a system of decoration. Also in the preferred embodiment, a panel 20 is provided on sloping apron 22 to accommodate the manufacturer's branding or other system of decoration. Said panel is optionally made slightly recessed to accommodate a decal, stick-on label or the like. 30 With additional reference to Figures 6, 7, 10 and 11, in an embodiment of the present invention permitting ready disassembly, said side panels and divider panels 2 are made with integral top 29, inner 28 and lower 23 edge ribs. Said edge ribs are made with WO 2013/110129 PCT/AU2013/000056 7 more or less the same width as outer edge rib 30. Fixed to said top, inner and lower edge ribs is a plurality of attachment lugs 26 having integral caps 27 formed on their outer ends. Said floor, back and roof panels are provided with raised attachment rails 10, 13, 17, said attachment rails each having a surface which abuts said edge ribs of said side and 5 divider panels. Formed in said abutting surfaces of said attachment rails are keyhole-type attachment apertures complementary to said attachment lugs. Said keyhole-type attachment apertures are well known in the art, each comprising a larger aperture through which said head of a said attachment lug is free to pass and a slot-type aperture extending therefrom of a width just sufficient to accommodate said attachment lug. With said head 10 entered through said larger aperture and said attachment lug displaced longitudinally into said slot-type aperture, said head is, effectively captured, retaining it in place together with said lug and the parent component upon which said lug is formed. To assemble said open file cabinet, said side and divider panels are placed on said floor panel and their attachment lugs.26, 27 engaged with and captured in attachment apertures 24, 25 of said 15 floor panel. In the preferred embodiment, said attachment lugs are captured by displacing said side and divider panels rearwardly. With said side and divider panels fixed to said floor panel, attachment apertures 32, 33 of said back panel are engaged with attachment lugs 34 provided on back edge ribs 28 of said side and divider panels and said attachment lugs captured by downwardly displacing said back panel such that its lower edge 9 fully 20 engages recess 8 provided at the rear edge of said floor panel. Engagement of said back panel lower edge with said recess serves to restrain said side and divider panels from outward displacement which might disengage their said attachment lugs from said floor panel. With said back panel fixed to said inner edges of said side and divider panels, attachment apertures (not shown) of said roof panels are engaged with attachment lugs 25 (not shown) provided on top ribs 29 of said side and divider panels. In the preferred embodiment, said attachment lugs are captured by displacing said roof panel rearwardly such that short, raised, rounded edges 36 provided on the inner surface of said roof panel 'click' over the inner edges of attachment channels 12, 13 of said back panel, thereby securing said roof panel in place. Said open file cabinet is disassembled by reversing said 30 assembly sequence. With additional reference to Figure 8, in an embodiment of the present invention not permitting ready disassembly, said open file cabinet is assembled by fixing the edges WO 2013/110129 PCT/AU2013/000056 8 of said side and divider panels to said floor, back and roof panels by pressing a plurality of split, shouldered attachment plugs provided along said edges through attachment apertures provided in raised attachment channels 10, 13, 17. As depicted in Figure 8, split, shouldered attachment plugs 37 are provided along lower edge rib 23. 5 Complementary attachment apertures 38 are provided along attachment channel 10. Pressing of said attachment plugs fully through said attachment apertures results in shoulders 40 of said attachment plugs elastically engaging the inner edge of said attachment channel and, thereafter, cannot be withdrawn. With reference to Figure 5, in an alternative embodiment, floor panel I is raised 10 above a supporting surface on flanged edge 41 and the lower edges of side panels 42 and divider panels 2 are fixed to it by a plurality of attachment lugs 26 with integral caps 27 (as described in relation to Figures 6 and 7) are engaged with keyhole-type attachment apertures provided in said floor panel. An advantage of this embodiment is the fact that additional rows of said attachment apertures may optionally be provided in said floor 15 panel to permit selective positioning of said divider panels. In an alternative embodiment (not shown), the edges of said side and divider panels are bonded to said floor, back and roof panels using a suitable quick-setting adhesive. In this embodiment, short spigots are provided on the edges of said side and divider panels to index with complementary apertures provided in said floor, back and 20 roof panels to locate said side and divider panels during said bonding process. In another alternative embodiment (not shown), the edges of said side and divider panels are fixed to said floor, back and roof panels using suitable screw fastenings passing through suitably located apertures in said floor, back and roof panels. Suitable bosses (depicted in broken line as 48 in Figure 7) are provided along the edges of said side and divider panels to 25 accept said screw fastenings. Obviously, attachment channels 10, 13, 17 (as depicted in Figures 1, 3 and 4) may be made deeper or shallower, or deleted completely, according to the method employed to fix said side and divider panels to said floor, back and roof panels. In an alternative embodiment (not shown), said attachment channels are lowered instead of raised and serve to accommodate and locate the edges of said side and divider 30 panels. With reference again to Figures 2 and 9, in the preferred embodiment, the upper parts of outer edges 31 of said side and divider panels are substantially cut away to expose WO 2013/110129 PCT/AU2013/000056 9 the spine regions of files stored in said open file cabinet, thereby facilitating their being grasped for withdrawal. In alternative embodiments (not shown), outer edge 31 of said side and divider panels are made straight and aligned more or less normal to the supporting surface, suitably located, localised cutaways being provided to expose the 5 spine regions of files stored in said open file cabinet and thereby facilitating their being grasped for withdrawal. In other alternative embodiments (not shown), the surface of said floor panel is made to slope downwardly towards the front to facilitate withdrawal of files stored in said open file cabinet, or downwardly towards the rear to better retain files stored in said open file cabinet. 10 In another alternative embodiment (not shown), handles are optionally provided in the outer surfaces of said side panels to facilitate lifting of said open file cabinet. Said handles are preferably arranged to facilitate lifting of said open file cabinet with said back panel orientated downwardly, thereby permitting the use of said open file cabinet for the secure transport of files. In another alternative embodiment, said handles are fixed to 15 suitable plates and said plates are temporarily fixed to the outer surfaces of said side panels using attachment lugs with integral caps (generally of the type depicted as 26, 27 and described in relation to Figures 6 and 7) or other suitable fastenings. In this embodiment, said handles are optionally fixed in positions permitting said open file cabinet to be lifted in its normal upright orientation or with said back panel orientated 20 downwardly. With reference to Figure 9, said open file cabinet is optionally provided with a pivoting cover 43 to protect files stored in it. Said cover is provided with lugs or rollers (position indicated as 44) which travel along tracks 45 formed in the external surfaces of side panels 42 as said cover is lifted. Suitable detents (not shown) are provided at the 25 inner ends of said tracks to locate said cover in its opened position, the weight of said cover being supported at said detents and along the intersection of said roof and back panels. A suitable lifting handle 46 is provided on said cover. The closed position of said cover is depicted in broken line as 47. The lower edge of said cover is preferably cut away to accommodate apron 22 (as depicted in Figure 1). 30 In an alternative embodiment (not shown), the free edges of said side panels are made straight and a single cover is provided pivoting from the front edge of said roof panel. A suitable lifting handle is provided on said cover, together with suitable means to WO 2013/110129 PCT/AU2013/000056 10 support said cover in its opened position. In another alternative embodiment (not shown), the free edges of said side panels are made straight and two covers are provided pivoting from the front edge of said side panels. Suitable lifting handles are provided on said covers. All said covers are optionally provided with suitable means to lock them in their 5 closed positions. With reference to Figure 10, in an alternative embodiment, back edge ribs 28 of side panels 42 are fixed to back panel 3 by a plurality of claws 51 engaging the inside edges of said ribs. Said claws are provided in suitably located rows adjacent the side edge of said back panel. Where said embodiment is employed, for positive locational 10 purposes, suitable dowels (not shown) are preferably provided on the external surfaces of said ribs and engage suitable complementary apertures (not shown) provided in said back panel. With reference to Figure 11, in an alternative embodiment, back edge ribs 28 of divider panels 2 are fixed to back panel 3 by a plurality of claws 52, 53 engaging both 15 edges of said ribs. Preferably, said claws are arranged in suitably located, parallel rows and positioned alternately. In an alternative embodiment, said claws are positioned in opposed pairs. Obviously, a similar arrangement may be readily adapted to fix any panel of the present invention to any other panel. With reference to Figures 12 and 13, back edge ribs 28 of divider panels 2 are 20 fixed to back panel 3 by locating splines 56 formed on the outer surface of said back edge ribs engaging channels 59 between suitably located pairs of rails 54, 55 formed on the inner surface of said back panel. The depth of said locating splines is slightly less than the depth of said channels and the thickness of said splines is such as to permit them to make a light press fit with said channels. Formed along one side of said locating splines 25 are suitably located first pairs of approximately semi-cylindrical shapings 60, 61, one concave and the other convex. Formed on the other side of said splines immediately opposed to said first pairs of shapings are second pairs of approximately semi-cylindrical shapings (not shown) of opposite sense such that convex shapings 60 are each opposed by a concave shapings and concave shapings 61 are each opposed by a convex shaping. 30 Formed along one side surface of channels 59 are suitably located first pairs of approximately semi-cylindrical shapings 57, 58, one concave and the other convex, said pairs of shapings being complementary to shapings 60, 61 of said locating splines.
WO 2013/110129 PCT/AU2013/000056 Formed on the adjacent side surface of said channels in immediate opposition to said first pairs of shapings are second pairs of approximately semi-cylindrical shapings 62, 63 of opposite sense such that concave shapings 57 are opposed to convex shapings 62 and convex shapings 58 are opposed to concave shapings 63. In the preferred embodiment, 5 said semi-cylindrical shapings of said locating splines and said channel are made such that the diameter of an approximate cylinder to which their surfaces conform increases slightly towards the bottoms of said channels or the free ends of said locating splines. In the preferred embodiment, said taper falls in the range 1.0 to 4.0 degrees. In operation, the free ends of said locating splines are offered up to said channels and said splines are 10 pressed into place in said channels, said complementary shapings of said locating splines engaging said complementary shapings of said channels. As the free ends of said shapings of said locating spline are slightly larger in diameter than the outer ends of said shapings of said channels, rails 54, 55 are elastically deflected apart to permit engagement of said locating spline shapings with said complementary shapings of said channel sides. 15 Obviously, for said deflecting apart to occur, said back panel and said rails must be made from a suitable, stiffly elastic material. When said locating splines are fully seated in said channels, said locating spline shapings and said channel side shapings are in perfect complementarity and the combination acts to provide a strong attachment. In an alternative embodiment (not shown), said shapings of said rails take the 20 form of a plurality of suitably spaced, opposed, semi-cylindrical concavities and said shapings of said locating spline take the form of complementary opposed, semi cylindrical convexities. In this embodiment, said concavities and convexities are made slightly tapered in the manner described. In the preferred embodiment, the upper surface of said roof panel and the lower 25 surface of said floor panel are provided with complementary shapings (not shown) which engage during stacking and positively locate one said open file cabinet upon another. In another alternative embodiment (not shown), said floor, back and roof panels are optionally made in greater or lesser widths and differing configurations of said open file cabinet of greater or lesser width are assembled from them using standard forms of said 30 side and divider panels. In an alternative embodiment (not shown) where said open file cabinets are not to be stacked, trays to accommodate small stationery articles are optionally formed in the WO 2013/110129 PCT/AU2013/000056 12 upper surface of said roof panel. In another alternative embodiment (not shown), trays to accommodate small stationery articles are optionally fixed to the external surfaces of said side panels. In an alternative embodiment (not shown), a linking module is optionally 5 provided to join together two said open file cabinets. Said linking module comprises narrow floor, back and roof panels having a width of one file compartment of said open file cabinet, a plurality of attachment lugs 26 with integral caps 27 (as described in relation to Figures 6 and 7) being provided along their side edges. Said attachment lugs and caps are engaged with complementary keyhole-type attachment apertures provided in 10 the adjacent side edges of said floor, back and roof panels of two said open file cabinets, thereby joining them together to effectively create a single wider unit. In an alternative embodiment (not shown), in order to provide a neater appearance, said attachment lugs are deleted from the back edges of side panels. In another alternative embodiment (not shown), said side panels are provided with skirts of 15 suitable width positioned around their upper, back and lower edges to cover the normally exposed edges of said floor, back and roof panels. In another alternative embodiment (not shown), labels are provided above each compartment of a said open file cabinet, said labels being pivotally supported from the outer edge 21 of said roof panel and adapted to be deflected upwardly to facilitate removal of files. In another alternative embodiment 20 (not shown), said labels are pivotally supported from the front edges of said side and divider panels. In another alternative embodiment (not shown), said labels are carried in holders formed in or applied to apron 22 (as depicted in Figure 1). In an alternative embodiment (not shown), suitably shaped coloured strips of a suitable material are clipped to the outer edges of said side, divider and roof panels for the 25 purpose of decoration. With reference again to Figure 7, a flat exterior surface is provided in a panel having raised attachment channels 10, 13, 17 (as depicted in Figures 1, 3 and 4) by bonding an exterior skin 49 to the outer surface of said panel, said skin preferably being located by a raised edge 50 provided around the periphery of said panel. 30 - With reference to Figure 14, in an alternative embodiment, floor panel 1 is provided with raised, parallel attachment rails 67 along its side edges, parallel attachment rails 68 positioned intermediately to them and attachment rail 64 along its inner edge, said WO 2013/110129 PCT/AU2013/000056 13 attachment rails each having a surface abutted, respectively, by the lower edge ribs of said side, divider and back panels. Formed in said abutting surfaces of said attachment rails are keyhole-type attachment apertures 65 complementary to attachment lugs formed on said lower edge ribs of said side, divider and back panels. Said keyhole-type attachment 5 apertures are well known in the art, each comprising a larger aperture through which the expanded head of a said attachment lug (depicted as 80 in Figure 19) is free to pass and a slot-type aperture extending therefrom of a width just sufficient to accommodate said attachment lug (depicted as 79 in Figure 19). With said attachment lug head entered through said larger aperture and said attachment lug displaced longitudinally into said 10 slot-type aperture, said head is, effectively captured, retaining it in place together with said lug and the parent component upon which said lug is formed. In the preferred embodiment, the outer edge 19 of said floor panel and the outer edge of said roof panel (depicted as 21 in Figures 21 and 22) are shaped in complementary curves to provide an aesthetically pleasing appearance. In alternative embodiments (not shown), said outer 15 edges are made straight or in a symmetrical series of intersecting straight lines. The outer, upper surface of said floor panel is formed into apron 22 which slopes downwardly to a thin outer edge, said sloping surface minimising any impediment to movement of a file being offered up to said open file cabinet. In the preferred embodiment, a suitable panel (not shown) is provided on sloping apron 22 to accommodate the manufacturer's 20 branding or other system of decoration. Said panel is optionally made slightly recessed to accommodate a decal, stick-on label or the like. With additional reference to Figure 15, said floor panel is raised slightly above a supporting surface by continuous flange 77 passing completely around its lower, outer edge. A plurality of shallow, transverse, downwardly projecting webs 72 is provided on 25 the underside of said floor panel, said webs contacting a supporting surface and, thereby, acting to support the generality of said floor panel against loadings applied to it. Channels 69, 70, 71 in the underside of said floor panel are generated as a result of the formation of said attachment rails. Webs 115 passing transversely across said channels are provided to confer added stiffness. Small concavities 73, 74 arranged transversely to the narrow parts 30 of some or all keyhole-type attachment apertures 65 are provided to engage small complementary convexities (depicted as 78 in Figure 19) provided on the upper surfaces of the heads of attachment lugs (depicted as 80 in Figure 19), said complementary WO 2013/110129 PCT/AU2013/000056 14 shapings providing a positive 'click' engagement when said attachment lugs are properly engaged with said keyhole-type attachment apertures. A plurality of shallow, arcuately arranged, downwardly projecting webs 75 is provided on the underside of said floor panel, said webs being positioned to engage the outer edge of the roof panel (depicted as 5 21 in Figures 21 and 22) of a said file cabinet below when two or more said file cabinets are in stacked arrangement. In the preferred embodiment, said arcuately-arranged webs are made with forwardly extending parts 81 which act to stiffen the cantilevered outer part of said floor panel when said file cabinets are in stacked arrangement. With reference to Figures 16 and 17, back panel 3 is made with two or more attachment lugs 10 84 formed along its lower edge rib, said attachment lugs being complementary to keyhole type attachment apertures 65 provided along the rear edge of floor panel 1. Said back panel is fixed to said floor panel by entering the heads of said attachment lugs through said larger parts of said attachment apertures and then displacing said back panel laterally in the appropriate sense such that said heads of said attachment lugs are captured beneath 15 said narrow parts of said attachment apertures. Small convexities 84 are provided on the upper surfaces of some or all of the heads of said attachment lugs, said convexities engaging small complementary concavities provided transversely to said keyhole-type attachment aperture narrow parts (depicted as 73 in Figure 15), said complementary shapings providing a positive 'click' engagement when said attachment lugs are properly 20 engaged with said keyhole-type attachment apertures. With additional reference to Figures 18 and 19, dividers and side panels 2 are made identical. Suitable apertures 87 are provided in said dividers and side panels for weight-reduction purposes. Ribbing 99 is provided around the edges of said apertures to improve stiffness. The outer edges 85 of said dividers and side panels are optionally 25 made with suitable cut-aways (not shown) to facilitate grasping of files within said file cabinet or are made straight or in the form of the aesthetically pleasing ogee shape depicted. Said dividers and side panels are each made with two or more attachment lugs 83 formed along their lower edge ribs, said attachment lugs being complementary to keyhole-type attachment apertures 65 provided along raised, parallel attachment rails 67, 30 68 of floor panel 1. Said dividers and side panels are fixed to said floor panel by entering the heads of said attachment lugs through said larger parts of said attachment apertures and then displacing said dividers and side panels rearwardly such that said heads of said WO 2013/110129 PCT/AU2013/000056 15 attachment lugs are captured beneath said narrow parts of said attachment apertures. Some or all of said attachment lugs and apertures are made with said small complementary concavities and convexities of the type and functionality previously described. Said back panel is made with parallel, vertically-arranged edge channels 82 5 and intermediate channels 83 formed on its inner surface, said channels being positioned coincidently with attachment rails 67, 68 of said floor panel. Channels 82, 83 in said back panel are adapted to receive the inner edge ribs of said dividers and side panels when said dividers and side panels are properly fixed to said floor panel. Apertures 95 are provided in the upper parts of channels 82, 83. Clawed tabs 89 formed on the inner edges of said 10 dividers and side panels extend through said apertures when said dividers and side panels are properly fixed to said floor panel, claws 90 of said tabs being elastically deflected by, and then engaging the outer surfaces of, the edges of said apertures. The engagement of said claws with said back panel positively secures said dividers and side panels to said back panel and said dividers and side panels may only be removed by deflecting tabs 89 15 laterally to release said claws from their engagement with said outer surface edges of said apertures, thereby permitting said tabs to be withdrawn through apertures 95. Raised rails 97, 98 are generated on the outer side of said back panel as a result of the formation of channels 82, 83. One or more sprung tabs 91 are provided on the upper edge of said back panel, said tabs being separated from said back panel by slots 92. The upper free ends 94 20 of said sprung tabs are provided with claws 96 adapted to engage complementary strikers on said roof panel when said roof panel is properly assembled onto said dividers and side panels and said back panel, thereby securing said roof panel in place. Pads 93 are formed on said sprung tabs to facilitate the application of finger pressure to said tabs to deflect them and, thereby, to release the engagement of claws 96 with said complementary 25 surfaces and permit the disengagement and removal of said roof panel. With additional reference to Figures 20, 21, 23 and 24, dividers and side panels 2 are made with a horizontal rib 102 along their upper edges, said rib being supported on web 100 having more or less the same thickness as the generality of said dividers and side panels, said web being stiffened by a plurality of intermediate stiffening bars 102. The 30 outer end of rib 102 is formed into projecting toe 86. Formed on the underside of said roof panel are edge channels 104 and intermediate channels 105. Arranged in a transverse line and located in said channels towards their outer ends are anchor lugs 103. Said WO 2013/110129 PCT/AU2013/000056 16 anchor lugs are made to accommodate toes 86 between said anchor lugs and the underside of said roof panel, the outer edge 116 of each web 100 immediately beneath said toes preferably being captured in a notch provided in the inner edge of each said anchor lugs. Said roof panel is assembled to said dividers and side panels and said back panel by 5 offering up to and capturing toes 86 beneath said anchor lugs. Said offering up is conveniently performed by tilting said roof panel upwardly at the inner end to permit the engagement of said toes with said anchor lugs to be observed. With said engagement visually confirmed, said roof panel is lowered to a horizontal position while urging it inwardly to effect full engagement of said toes with said anchor lugs. Lowering of said 10 roof panel to a horizontal position causes ribs 102 of said dividers and side panels to enter channels 104, 105 on the underside of said roof panel and rib 110 formed on the upper edge of said back panel to enter channel 106 at the underside inner edge of said roof panel. Simultaneously, the upper ends 94 of sprung tabs 91 are elastically deflected forwardly (towards the outer edge of said roof panel) by claws 96 contacting angled edges 15 108 of strikers 107 formed at the inner edge of said roof panel, said claws riding over and engaging the edges of said strikers. One or more buttresses 109 are provided on the underside of said roof panel immediately outwardly (towards the outer edge of said roof panel) of sprung tabs 91 in their positions of engagement with strikers 107, said buttresses acting to limit the elastic deflection of said sprung tabs when finger pressure is applied to 20 pads 93. Removal of said roof panel is effected by a reversal of said sequence, commencing with the releasing of claws 96 from striker edges 110 by the application of finger pressure to pads 93. With additional reference to Figure 22, raised rails 111, 112, 113 are generated on the upper surface of said roof panel as a result of the formation, respectively, of channels 106, 104, 105 on the underside of said roof panel. Areas 114 25 between raised rails 111, 112, 113 on the upper surface of said roof panel conveniently serve as trays to accommodate small stationery articles and the like. With additional reference to Figure 25, one or more claws 76 are provided on the lower, inner edge of continuous flange 77. When a said file cabinet is placed in stacked arrangement upon another, said claws are elastically deflected to pass down over the 30 outside of strikers 107 of the said roof panel below to engage the lower edges of said strikers. 'The abutment of webs 75 (as depicted in Figure 15) with the outer edge 21 of said roof panel and the engagement of claws 76 with strikers 107 act to positively locate a WO 2013/110129 PCT/AU2013/000056 17 said superincumbent floor panel upon a said roof panel below. Obviously, any combination of the various attachment means described herein may optionally be employed to attach one panel to another. In an alternative embodiment (not shown), small recesses are provided in 5 appropriate positions on the underside of said floor panel to accommodate buffers made for a suitable elastic polymer. Said buffers are preferably made from a non-marking material and act to protect surfaces upon which said open file cabinets are deployed and to prevent said cabinets from sliding. The present invention, in all of its embodiments, lends itself to be sold or provided 10 in knocked-down form and readily assembled by the purchaser or acquirer. Further, an assembled unit is readily disassembled for storage or transportation.

权利要求:
Claims (60)
[1] 1. A cabinet for the storage of files, books or papers comprising a floor panel, a vertically-arranged back panel fixed to the rear edge of said floor panel, vertically-arranged side panels fixed to the side edges of both said floor and back 5 panels, a plurality of divider panels fixed to said floor and back panels and positioned parallel to and intermediate of said side panels, and a roof panel fixed to said side panels, said divider panels and said back panel; locating and releasable fixing means being provided along each panel edge abutting another panel; zones of said side and divider panels being provided with ribbing to 10 stiffen them; the lower surfaces of said floor panel and upper surfaces of said roof panel being made with complementary shapings which cooperate to provide a locating function when multiple said cabinets are in stacked arrangement; the assembled cabinet being a stiff and secure structure which may be stored, transported and sold in completely knocked-down form, readily assembled by a 15 purchaser and, if required, readily disassembled.
[2] 2. The cabinet of Claim I in which said floor, back, side, divider and roof panels are moulded from a suitable, more or less rigid polymer material.
[3] 3. The cabinet of Claim I in which said floor, back, side, divider and roof panels are stamped or pressed from a suitable sheet polymer or sheet metal material. 20
[4] 4. The cabinet of Claim 1 in which said floor, back, side, divider and roof panels are moulded from a reconstituted wood material.
[5] 5. The cabinet of Claim 1 in which said floor, back, side, divider and roof panels are cast from a suitable metal material.
[6] 6. The cabinet of Claim 1 in which the outer, unsupported edges of said side panels 25 and said divider panels are stiffened by outer edge ribs.
[7] 7. The cabinet of Claims 1 and 6 in which ribbing on the inner surfaces of said side panels and on the opposed surfaces of said divider panels towards their outer edges extends inwardly from said outer edge ribs to blend into said panel surfaces, said ribbing eliminating any tendency for said edge ribs to block the 30 movement of a file or the like being withdrawn from said cabinet.
[8] 8. The cabinet of Claim I in which the front part of said floor panel projecting outwardly beyond the outer, lower edges of said side and divider panels is WO 2013/110129 PCT/AU2013/000056 19 formed into an apron which slopes downwardly to a thin outer edge, said apron minimising any impediment to movement of a file or the like being offered up to said open file cabinet.
[9] 9. The cabinet of Claim 1 in which a panel is provided on the outer surfaces of said 5 side panels to accommodated a system of decoration or labelling.
[10] 10. The cabinet of Claim 8 in which a panel is provided on said apron to accommodate the manufacturer's branding or other system of decoration, said panel being optionally made slightly recessed to accommodate a decal, stick-on label or the like. 10
[11] 11. The cabinet of Claim 1 in which said floor panel is provided at its back edge with a robust, raised rail, said rail being sufficiently strong to sustain the impact of the lower edges of files or the like lodged energetically in said cabinet.
[12] 12. The cabinet of Claims I and 11 in which said robust, raised rail is shaped to index with complementary shaping of the lower edge of said back panel. 15
[13] 13. The cabinet of Claim I in which said side and divider panels are made with edge ribs along their upper, back and lower edges, said ribs having more or less the same width as said outer edge ribs, a plurality of attachment lugs having integral heads or caps being fixed to said ribs.
[14] 14. The cabinet of Claim 1 in which the internal surfaces of said floor, back and roof 20 panels are provided with raised attachment rails, said attachment rails having a surface to abut said edge ribs of said side and divider panels fixed to said rails.
[15] 15. The cabinet of Claims 13 and 14 in which keyhole-type attachment apertures complementary to said attachment lugs are provided in the abutting surfaces of said rails, each said aperture comprising a larger aperture through which said 25 head or cap of a said attachment lug is free to pass and a slot-type aperture extending therefrom of a width just sufficient to accommodate said attachment lug; entering of a said head or cap through a said larger aperture and displacement of said attachment lug longitudinally into said slot-type aperture resulting in said head or cap being, effectively captured, retaining it in place 30 together with said lug and the parent component upon which said lug is formed.
[16] 16. The cabinet of Claims 13, 14 and 15 in which said side and divider panels are displaced rearwardly towards said back panel to capture their said lugs in said WO 2013/110129 PCT/AU2013/000056 20 keyhole-type attachment. apertures of said floor panel attachment rails, and thereby to fix said side and divider panels to said floor panel.
[17] 17. The cabinet of Claims 12, 13, 14, 15 and 16 in which said back panel is displaced downwardly to capture said lugs of said side and divider panels in said 5 keyhole-type attachment apertures of said back panel attachment rails, thereby fixing said back panel to said side and divider panels; said indexing of said shaped part of said raised rail with said complementary shaping of the lower edge of said back panel acting to restrain said side and divider panels from outward displacement which might disengage their said attachment means from 10 said floor panel.
[18] 18. The cabinet of Claims 14, 15 and 16 in which said roof panel is displaced rearwardly to capture said lugs of said side and divider panels in said keyhole type attachment apertures of said roof panel attachment rails, thereby fixing said roof panel to said side and divider panels; short, raised, rounded edges provided 15 on the inner surface of the back edge of said roof panel 'clicking' over the edge of said back panel to secure said roof panel in place.
[19] 19. The cabinet of Claim 1 in which apertures of suitable size and shape are provided in said divider panels for the purpose of weight reduction.
[20] 20. The cabinet of Claim I in which the edges of said side and divider panels are 20 fixed to said floor, back and roof panels by pressing a plurality of split, shouldered attachment plugs provided along said edges through complementary attachment apertures provided in raised attachment channels of said floor, back and roof panels; shoulders of said attachment plugs elastically engaging the inner edge of said attachment channel and, thereafter, being unable to be withdrawn. 25
[21] 21. The cabinet of Claim I in which said floor panel is made flat and is raised above a supporting surface on flanged edges, the lower edges of said side and divider panels being fixed to said floor panel by a plurality of attachment lugs with integral heads or caps on said edges engaging keyhole-type attachment apertures in said floor panel, the arrangement permitting the provision of additional rows 30 of said attachment apertures in said floor panel, thereby allowing a more flexible positioning of said divider panels.
[22] 22. The cabinet of Claim 1 in which the edges of said side and divider panels are WO 2013/110129 PCT/AU2013/000056 21 bonded to said floor, back and roof panels using a suitable quick-setting adhesive, short spigots being provided on the edges of said side and divider panels to index with complementary apertures provided in said floor, back and roof panels to locate said side and divider panels during said bonding process. 5
[23] 23. The cabinet of Claim I in which the edges of said side and divider panels are fixed to said floor, back and roof panels using suitable screw fastenings passing through suitably located apertures in said floor, back and roof panels, suitable bosses being provided along the edges.of said side and divider panels to accept said screw fastenings. 10
[24] 24. The cabinet of Claims 22 and 23 in which said attachment rails of said floor, back and roof panels are deleted and replaced by channels complementary to the edges of said side and divider panels, said channels serving to locate said side and divider panels during said bonding or screw fastening processes.
[25] 25. The cabinet of Claim I in which the upper parts of the outer, unsupported edges 15 of said side and divider panels are substantially cut away to expose the spine regions of files or the like accommodated within said cabinet, thereby facilitating their being grasped for withdrawal.
[26] 26. The cabinet of Claim 1 in which the outer, unsupported edges of said side and divider panels are made straight and aligned more or less normal to the 20 supporting surface, suitably located, localised cutaways being provided to expose the spine regions of files or the like accommodated within said cabinet, thereby facilitating their being grasped for withdrawal.
[27] 27. The cabinet of Claim I in which the surface of said floor panel is made to slope downwardly towards the front to facilitate withdrawal of files or the like 25 accommodated within said cabinet; or to slope downwardly towards the rear to better retain files or the like accommodated within said cabinet.
[28] 28. The cabinet of Claim I in which handles are provided in the outer surfaces of said side panels to facilitate lifting of said cabinet, said handles preferably being arranged to facilitate lifting of said cabinet with said back panel orientated 30 downwardly, thereby permitting the use of said cabinet for the secure transport of files or the like.
[29] 29. The cabinet of Claim 1 in which handles are fixed to suitable plates and said WO 2013/110129 PCT/AU2013/000056 22 plates are temporarily fixed to the outer surfaces of said side panels by means of attachment lugs with integral heads or caps engaging complementary attachment apertures or other suitable fastenings, said handles being fixed in positions permitting said cabinet to be lifted in its normal upright orientation or with said 5 back panel orientated downwardly.
[30] 30. The cabinet of Claim 1 in which said cabinet is provided with a pivoting cover to protect files accommodated within it, said cover being provided with lugs or rollers which travel along tracks formed in the external surfaces of said side panels as said cover is lifted, suitable detents being provided at the inner ends of 10 said tracks to locate said cover in its opened position; a suitable lifting handle being provided on said cover together with suitable means to lock said cover in its closed position, the lower edge of said cover being cut away as required to accommodate said apron formed on the outer edge of said floor panel.
[31] 31. The cabinet of Claim 1 in which the unsupported front edges of said side and 15 divider panels are made straight and a single cover is provided pivoting from the front edge of said roof panel, a suitable lifting handle being provided on said cover together with suitable means to support said cover in its opened position and suitable means to lock said cover in its closed position.
[32] 32. The cabinet of Claim 1 in which the unsupported front edges of said side and 20 divider panels are made straight and two doors are provided pivoting from the front edges of said side panels; suitable handles being provided on said doors together with suitable means to lock said doors in their closed positions.
[33] 33. The cabinet of Claim I in which the back edge ribs of said side panels are fixed to said back panel by a plurality of claws on the inner surface of said back panel 25 engaging the inside edges of said ribs, said claws being provided in suitably located rows adjacent the side edges of said back panel; for locational purposes, suitable dowels being provided on said ribs to engage complementary apertures in said back panel.
[34] 34. The cabinet of Claim 1 in which the back edge ribs of said divider panels are 30 fixed to said back panel by a plurality of claws on the inner surface of said back panel engaging both edges of said ribs, said claws being arranged in suitably located, parallel rows and positioned alternately or in opposed pairs. WO 2013/110129 PCT/AU2013/000056 23
[35] 35. The cabinet of Claim 1 in which the edge ribs of a first panel are fixed to a second panel by the engagement of said edge ribs by a plurality of claws provided on the inner surface of said second panel, said claws being arranged in suitably located, parallel rows and positioned alternately or in opposed'pairs. 5
[36] 36. The cabinet of Claim I in which said back edge ribs of said divider panels are fixed to said back panel by splines formed on the outer surface of said back edge ribs engaging channels formed between suitably located pairs of parallel rails formed on the inner surface of said-back panel, the depth of said splines being slightly less than the depth of said channels and the thickness of said splines 10 being such as to permit them to make a light press fit with said channels; suitably located pairs of convex and concave, approximately semi-cylindrical shapings being formed along one side of said splines with pairs of shapings of opposite sense being formed on the other side of said splines immediately opposed to said first pairs of shapings such that each said convex shaping is opposed by a 15 concave shaping and each said concave shaping is opposed by a convex shaping; complementary shapings being formed in said rails to receive said shapings of said splines in perfect complementarity; said semi-cylindrical shapings of said splines and said rails being made such that the diameter of an approximate cylinder to which their surfaces conform increases slightly towards the bottoms 20 of said channels or the free ends of said spines, said taper falling in the range 1.0 to 4.0 degrees; urging of said splines into place in said channels, causing said shapings of said splines to engage said complementary shapings of said rails, the slightly larger diameters of the free ends of said shapings of said splines causing said rails to be elastically deflected apart, the material of said back panel and said 25 rails being suitably stiffly elastic to accommodate such deflection; the full seating of said spines in said channels acting to provide a strong attachment.
[37] 37. The cabinet of Claim 36 in which said shapings of said splines take the form of a plurality of suitably spaced, opposed, semi-cylindrical convexities and said shapings of said channel sides take the form of complementary opposed, semi 30 cylindrical concavities, said complementary, semi-cylindrical convexities and concavities being made slightly tapered to provide a more positive engagement.
[38] 38. The cabinet of Claim I in which, where a said cabinets is not to be used in WO 2013/110129 PCT/AU2013/000056 24 stacked arrangement, trays to accommodate small stationery articles are formed in the upper surface of said roof panel.
[39] 39. The cabinet of Claim 1 in which trays to accommodate small stationery articles are fixed to the external surfaces of said side panels. 5
[40] 40. The cabinet of Claim I in which a linking module is employed to join together two said cabinets in side-by-side arrangement, said linking module comprising narrow floor, back and roof panels having a width of one file compartment of said cabinet, a plurality of attachment lugs with integral heads or caps provided along said linking module panel side edges engaging complementary keyhole 10 type attachment apertures provided in the adjacent side edges of said floor, back and roof panels of the two said file cabinets, thereby joining the two said cabinets together to create a single wider unit.
[41] 41. The cabinet of Claim 1 in which, in order to provide a neater appearance, said attachment lugs are deleted from the back edges of said side panels. 15
[42] 42. The cabinet of Claim 1 in which said side panels are provided with skirts of suitable width positioned around their upper and/or back and/or lower edges to cover the normally exposed edges of said floor, back and roof panels.
[43] 43. The cabinet of Claim I in which labels are provided above each compartment of a said open file cabinet, said labels being pivotally supported from the outer edge 20 of said roof panel and adapted to be deflected upwardly to facilitate removal of files.
[44] 44. The cabinet of Claim 1 in which labels are pivotally supported from the front edges of said side and divider panels or are carried in holders formed in or applied to said apron formed on the front edge of said floor panel. 25
[45] 45. The cabinet of Claim I in which suitably shaped coloured strips of a suitable material are clipped to the outer edges of said side, divider and roof panels for colour-coding purposes
[46] 46. The cabinet of Claim I in which a flat exterior surface is provided in a panel by bonding an exterior skin to the outer-surface of said panel, said skin preferably 30 being located by a raised edge provided around the periphery of said panel.
[47] 47. The cabinet of Claim 1 in which said floor panel is provided with raised, parallel attachment rails along its side edges, raised parallel attachment rails positioned WO 2013/110129 PCT/AU2013/000056 25 intermediately to them and a raised attachment rail along its back edge, said attachment rails each having a surface to be abutted, respectively, by the lower edge ribs of said side, divider and back panels; keyhole-type attachment apertures formed in said abutting surfaces of said attachment rails being 5 complementary to attachment lugs formed on said lower edge ribs of said side, divider and back panels, capturing of said lugs in said attachment apertures acting to fix in place the parent component upon which said lugs are formed.
[48] 48. The cabinet of Claim 1 in which said floor panel is raised slightly above a supporting surface by a continuous flange passing completely around its lower, 10 outer edge, a plurality of shallow, transverse, downwardly projecting webs being provided on the underside of said floor panel contacting a supporting surface and, thereby, acting to support the generality of said floor panel against loadings applied to it, channels in the underside of said floor panel being generated as a result of the formation of said attachment rails; webs passing transversely across 15 said channels being provided to confer added stiffness and small concavities arranged transversely to said narrow parts of some or all said keyhole-type attachment apertures are provided to engage small complementary convexities provided on the upper surfaces of the heads or caps of said attachment lugs, said complementary shapings providing a positive 'click' engagement when said 20 attachment lugs are properly engaged with said keyhole-type attachment apertures; a plurality of shallow, arcuately-arranged, downwardly projecting webs being provided on the underside of said floor panel, said webs being positioned to engage the outer edge of said roof panel of a said cabinet below when two or more said cabinets are in stacked arrangement, said arcuately 25 arranged webs being made with forwardly extending buttresses which act to stiffen the cantilevered outer part of said floor panel of the upper said cabinet in a stacked arrangement.
[49] 49. The cabinet of Claims 1 and 48 in which said back panel is made with two or more attachment lugs formed along its lower edge rib, said attachment lugs 30 being complementary to keyhole-type attachment apertures provided in said raised attachment rail along the rear edge of floor panel, said back panel being fixed to said floor panel by entering the heads or caps of said attachment lugs WO 2013/110129 PCT/AU2013/000056 26 through said larger parts of said attachment apertures and then displacing said back panel laterally in the appropriate sense such that said heads of said attachment lugs are captured beneath said narrow parts of said attachment apertures, said small complementary convexities and concavities providing a 5 positive 'click' engagement when said attachment lugs are properly engaged with said keyhole-type attachment apertures.
[50] 50. The cabinet of Claim I in which said side panels and said divider panels are made identical, suitable apertures being provided in said side and divider panels for weight-reduction purposes and ribbing being provided around the edges of 10 said apertures to improve stiffness; the unsupported outer edges of said side and divider panels being made with suitable cut-away areas to facilitate grasping of files or the like accommodated within said cabinet.
[51] 51. The cabinet of Claims I and 48 in which said side and divider panels are made with ribbing along their lower, back and upper edges, two or more attachment 15 lugs being formed along their lower edge ribs, said attachment lugs being complementary to keyhole-type attachment apertures provided along said raised, parallel attachment rails of said floor panel, said side and divider panels being fixed to said floor panel by entering the heads or caps of said attachment lugs through said larger parts of said attachment apertures and then displacing said 20 dividers and side panels rearwardly such that said heads of said attachment lugs are captured beneath said narrow parts of said attachment apertures, said small complementary convexities and concavities providing a positive 'click' engagement when said attachment lugs are properly engaged with said keyhole type attachment apertures. 25
[52] 52. The cabinet of Claim 1 in which said back panel is made with parallel, vertically arranged edge channels and parallel, vertically-arranged intermediate channels formed on its inner surface, said channels being positioned coincidently with said attachment rails of said floor panel and are adapted to receive the back edge ribs of said side and divider panels when said dividers and side panels are properly 30 fixed to said floor panel; suitable apertures provided in the upper parts of said channels accommodating clawed tabs formed on the back edge ribs of said side and divider panels, said clawed tabs extending through said apertures when said WO 2013/110129 PCT/AU2013/000056 27 side and divider panels are properly fixed to said floor panel, the claws of said tabs being elastically deflected by, and then engaging the edge surfaces of said apertures as they pass through said apertures; the engagement of said claws with said back panel positively securing said side and divider panels to said back 5 panel, said side and divider panels being able to be removed by deflecting said clawed tabs laterally to release said claws from their engagement with said outer surface edges of said apertures, thereby permitting said tabs to be withdrawn through said apertures.
[53] 53. The cabinet of Claim 1 in which one or more sprung tabs are provided on the 10 upper edge of said back panel, said tabs being separated from said back panel by slots such that they are free to be elastically displaced, the upper, free ends of said sprung tabs being provided with claws adapted to engage complementary strikers on said roof panel when said roof panel is properly assembled onto said side and divider panels and said back panel, thereby securing said roof panel in 15 place; pads being formed on said sprung tabs to facilitate the application of finger pressure to said tabs to deflect them and, thereby, to release the engagement of said claws with said roof panel strikers and permit the disengagement and removal of said roof panel.
[54] 54. The cabinet of Claim 1 in which said side and divider panels are made with a 20 horizontal rib along their upper edges, said ribs being supported from upper edge ribs of said panels on a short web having more or less the same thickness as the generality of said side and divider panels, said web being stiffened by a plurality of intermediate stiffening bars and the outer end of each said rib being formed into a projecting toe; side edge channels formed along the side edges of the 25 underside of said roof panel, intermediate channels formed parallel to said edge channels on the underside of said roof panel and back edge channel formed along the back edge of the underside of said roof panel are made coincident with the positioning, respectively, of said side panels, said divider panels and said back panel; anchor lugs arranged in a transverse line and located in said side edge and 30 intermediate channels towards their outer ends are adapted to accommodate said toes between said anchor lugs and the underside of said roof panel, the outer edge of each said web immediately beneath said toes being captured in a notch WO 2013/110129 PCT/AU2013/000056 28 formed in the inner edge of each said anchor lug; said roof panel being assembled to said side and divider panels and said back panel by tilting said roof panel such that said anchor lugs can be offered up to and engaged with said toes and, with visual confirmation of said engagement, lowering of said roof panel to 5 a horizontal position while urging it inwardly to maintain engagement of said anchor lugs with said toes; said horizontal positioning of said roof panel causing said ribs of said side and divider panels to enter said side and intermediate channels formed on the underside of said roof panel and said rib formed on the upper edge of said back panel to enter said channel formed on the underside of 10 the back edge of said roof panel, the upper ends of said sprung tabs being simultaneously elastically deflected forwardly by said claws contacting angled edges of said strikers formed at the inner edge of said roof panel, said claws riding over and engaging the edges of said strikers.
[55] 55. The cabinet of Claim 54 in which one or more buttresses are provided on the 15 underside of said roof panel immediately forwardly of said sprung tabs in their positions of engagement with said strikers, said buttresses acting to limit the inward elastic deflection of said sprung tabs when finger pressure is applied to their said pads.
[56] 56. The cabinet of Claim 1 in which disassembly of said cabinet is effected by 20 reversal of said processes of installing said roof panel on said side, divider and back panels, installing of said side and divider panels on said floor and back panels and installing of said back panel on said floor panel, said sprung tabs being elastically deflected to released the back edge of said roof panel and said clawed tabs on the back edge ribs of said side and divider panels being elastically 25 deflected to disengage them from the outer edge surfaces of said apertures in said back panel to release said side and divider panels.
[57] 57. The cabinet of Claims 1 and 48 in which, when two or more said cabinets are in stacked arrangement, one or more claws provided on the lower, inner edge of the back part of a continuous flange or skirt passing around said floor panel of a 30 superincumbent cabinet are elastically deflected to pass down over the outside back surface of said roof panel to engage recesses formed therein, abutment of said buttressed, arcuately-arranged webs formed on the underside of said floor WO 2013/110129 PCT/AU2013/000056 29 panel with the outer edge of said roof panel and the engagement of said claws with said recesses acting to positively locate a superincumbent said floor panel upon a said roof panel below.
[58] 58. The cabinet of Claim I in which any of the various attachment means described 5 herein or any combination of them is employed to attach the various said panels one to another.
[59] 59. The cabinet of Claim 1 in which small recesses are provided in appropriate positions on the underside of said floor panel to accommodate buffers made from a suitable elastic polymer, said buffers, which are preferably non-marking, act to 10 prevent marring of surfaces upon which said cabinet is deployed and to prevent said cabinet from sliding on a smooth surface.
[60] 60. The cabinet of Claim I which is specifically adapted to be stored, transported and sold in knocked-down form and to be readily assembled by a purchaser or acquirer. WO 2013/110129 PCT/AU2013/000056 30 AMENDED CLAIMS received by the International Bureau on 24 May 2013 (24.05.2013) 1. A cabinet for the storage of files, books, papers or the like comprising a floor panel, vertically-arranged side panels fixed to the side edges of said floor panel, one or more divider panels fixed to said floor panel and positioned parallel to 5 and intermediate of said side panels; a vertically-arranged back panel fixed to the rear edges of said floor panel and said side and divider panels and a roof panel fixed over or to said side panels, said divider panels and said back panel, the successive fixing in place of said side, divider, back and roof panels acting to locate and positively lock in place previously fixed panels thereby preventing 10 their inadvertent displacement; stiffening ribbing provided around all edges of said side and divider panels being blended into said panels at their open edges to prevent obstruction of articles being placed in or withdrawn from said cabinet; a plurality of locating and releasable fixing means being provided on any of the lower, rearward and upper edges of said side, divider and back panels, said fixing 15 means cooperating with complementary means provided in any of said floor panel, said back panel and said roof panel; the upper surfaces of said roof panel being made with complementary shapings which have the dual functions of providing receptacles for small articles, and of cooperating with complementary shapings of the underside of said floor panel to provide a locating function when 20 multiple said cabinets arc in stacked arrangement; said cabinet being readily assembled into a stiff and secure structure capable of multiple stacking, able to sustain robust treatment without dislodgement of components, and which may, where appropriate fixing methods are employed, be readily disassembled. 2. The cabinet of Claim I in which said floor, back, side, divider and roof panels 25 are moulded from a suitable, more or less rigid polymer material. 3. The cabinet of Claim I in which said floor, back, side, divider and roof panels are stamped or pressed from a suitable sheet polymer or sheet metal material. 4. The cabinet of Claim 1 in which said floor, back, side, divider and roof panels are moulded from a reconstituted wood material, 30 5. The cabinet of Claim I in which said floor, back, side, divider and roof panels are cast from a suitable metal material. 6. The cabinet of Claim I in which the outer, unsupported edges of said side panels WO 2013/110129 PCT/AU2013/000056 31 and said divider panels are stiffened by outer edge ribs. 7. The cabinet of Claims 1 and 6 in which ribbing on the inner surfaces of said side panels and on the opposed surfaes of said divider panels towards their outer edges extends inwardly from said outer edge ribs to blend into said panel 5 surfaces, said ribbing eliminating any tendency for said edge ribs to block the movement of a file or the like being withdrawn from said cabinet. 8. The cabinet of Claim I in which the front part of said floor panel projecting outwardly beyond the outer, lower edges of said side and divider panels is formed into an apron which slopes downwardly to a thin outer edge, said apron 10 minimising any impediment to movement of a file or the like being offered up to said open file cabinet. 9. The cabinet of Claim I in which a panel is provided on the outer surfaces of said side panels to accommodated a system of decoration or labelling. 10. The cabinet of Claim 8 in which a panel is provided on said apron to 15 accommodate the manufacturer's branding or other system of decoration, said panel being optionally made slightly recessed to accommodate a decal. stick-on label or the like. 11. The cabinet of Claim I in which said floor panel is provided at its back edge with a robust, raised rail, said rail being sufficiently strong to sustain the impact 20 of the lower edges of files or the like lodged energetically in said cabinet. 12. The cabinet of Claims I and 11 in which said robust, raised rail is shaped to index with complementary shaping of the lower edge of said back panel. 13. The cabinet of Claim 1 in which said side and divider panels are made with edge ribs along their upper, back and lower edges, said ribs having more or less the 25 same width as said outer edge ribs, a plurality of attachment lugs having integral heads or caps being fixed to said ribs. 14. The cabinet of Claim 1 in which the internal surfaces of said floor, back and roof panels are provided with raised attachment rails, said raised attachment rails providing a raised surface to abut the edge ribs of said side and divider panels, 30 space on the opposite side to accommodate extending parts of said fixing means and raised edges to guide the lower side edges of articles as they are lodged in said cabinet. WO 2013/110129 PCT/AU2013/000056 32 15. The cabinet of Claims 13 and 14 in which keyhole-type attachment apertures complementary to said attachment lugs are provided in the abutting surfaces of said rails, each said aperture comprising a larger aperture through which said head or cap of a said attachment lug is free to pass and a slot-type aperture 5 extending therefrom of a width just sufficient to accommodate said attachment lug; entering of a said head or cap through a said larger aperture and displacement of said attachment lug longitudinally into said slot-type aperture resulting in said head or cap being, effectively captured, retaining it in place together with said lug and the parent component upon which said lug is formed. 10 16. The cabinet of Claims 13, 14 and 15 in which said side and divider panels are displaced rearwardly towards said back panel to capture their said lugs in said keyhole-type attachment apertures of said floor panel attachment rails, and thereby to fix said side and divider panels to said floor panel. 17. The cabinet of Claims 12, 13, 14, 15 and 16 in which said back panel is 15 displaced downwardly to capture said lugs of said side and divider panels in said keyhole-type attachment apertures of said back panel attachment rails, thereby fixing said back panel to said side and divider panels; said indexing of said shaped part of said raised rail with said complementary shaping of the lower edge of said back panel acting to restrain said side and divider panels from 20 outward displacement which might disengage their said attachment means from said floor panel, 18. The cabinet of Claims 14, 15 and 16 in which said roof panel is displaced rearwardly to capture said lugs of said side and divider panels in said keyhole type attachment apertures of said roof panel attachment rails, thereby fixing said 25 roof panel to said side and divider panels; short, raised, rounded edges provided on the inner surface of the back edge of said roof panel 'clicking' over the edge of said back panel to secure said roof panel in place. 19. The cabinet of Claim I in which apertures of suitable size and shape are provided in said divider panels for the purpose of weight reduction. 30 20. The cabinet of Claim I in which the edges of said side and divider panels are fixed to said floor, back and roof panels by pressing a plurality of split, shouldered attachment plugs provided along said edges through complementary A RAEIII fl OLIC T"I IA I"2"II C 4Ifl WO 2013/110129 PCT/AU2013/000056 33 attachment apertures provided in raised attachment channels of said floor, back and roof panels; shoulders of said attachment plugs elastically engaging the inner edge of said attachment channel and, thereafter, being unable to be withdrawn. 21.The cabinet of Claim 1 in which said floor panel is made flat and is raised above 5 a supporting surface on flanged edges, the lower edges of said side and divider panels being fixed to said floor panel by a plurality of attachment lugs. with integral heads or caps on said edges engaging keyhole-type attachment apertures in said floor panel, the arrangement permitting the provision of additional rows of said attachment apertures in said floor panel, thereby allowing a more flexible 10 positioning of said divider panels, 22. The cabinet of Claim 1 in which the edges of said side and divider panels are bonded to said floor, back and roof panels using a suitable quick-setting adhesive, short spigots being provided on the edges of said side and divider panels to index with complementary apertums provided in said floor, back and 15 roof panels to locate said side and divider panels during said bonding process. 23. The cabinet of Claim I in which the edges of said side and divider panels are fixed to said floor, back and roof panels using suitable screw fastenings passing through suitably located apertures in said floor, back and roof panels, suitable bosses being provided along the edges of said side and divider panels to accept 20 said screw fastenings. 24. The cabinet of Claims 14, 22 and 23 in which said raised attachment rails of said floor, back and roof panels are deleted and replaced by channels complementary to the lower edges of said side and divider panels, said channels serving to locate the lower edges of said side and divider panels during said bonding or screw 25 fastening processes. 25. The cabinet of Claim I in which the upper parts of the outer, unsupported edges of said side and divider panels are substantially cut away to expose the spine regions of files or the like accommodated within said cabinet, therby facilitating their being grasped for withdrawal, 30 26. The cabinet of Claim 1 in which the outer, unsupported edges of said side and divider panels are made straight and aligned more or less normal to the supporting surface, suitably located, localised cutaways being provided to expose A Ri I lfl COLIC T- IA I"2"II C 4Ifl WO 2013/110129 PCT/AU2013/000056 34 the spine regions of files or the like accommodated within said cabinet, thereby facilitating their being grasped for withdrawal. 27. The cabinet of Claim 1 in which the surface of said floor panel is made to slope downwardly towards the front to facilitate withdrawal of files or the like 5 accommodated within said cabinet; or to slope downwardly towards the rear to better retain files or the like accommodated within said cabinet, 28. The cabinet of Claim I in which handles are provided in the outer surfaces of said side panels to facilitate lifting of said cabinet, said handles preferably being arranged to facilitate lifting of said cabinet with said back panel orientated 10 downwardly, thereby permitting the use of said cabinet for the secure transport of files or the like. 29. The cabinet of Claim t in which handles are fixed to suitable plates and said plates are temporarily fixed to the outer surfaces of said side panels by means of attachment lugs with integral heads or caps engaging complementary attachment .15 apertures or other suitable fastenings, said handles being fixed in positions permitting said cabinet to be lifted in its normal upright orientation or with said back panel orientated downwardly. 30. The cabinet of Claim I in which said cabinet is provided with a pivoting cover to protect files accommodated within it, said cover being provided with lugs or 20 rollers which travel along tracks formed in the external surfaces of said side panels as said cover is lifted, suitable detents being provided at the inner ends of said tracks to locate said cover in its opened position; a suitable lifting handle being provided on said cover together with suitable means to lock said cover in its closed position, the lower edge of said cover being cut away as required to 25 accommodate said apron formed on the outer edge of said floor panel. 31. The cabinet of Claim 1 in which the unsupported front edges of said side and divider panels are made straight and a single cover is provided pivoting from the front edge of said roof panel, a suitable lifting handle being provided on said cover together with suitable means to support said cover in its opened position 30 and suitable means to lock said cover in its closed position. 32. The cabinet of Claim 1 in which the unsupported front edges of said side and divider panels are made straight and two doors are provided pivoting from the A RAEIII fl OLIC T"I IA I"2"II C 4Ifl WO 2013/110129 PCT/AU2013/000056 35 front edges of said side panels; suitable handles being provided on said doors together with suitable means to lock said doors in their closed positions. 33. The cabinet of Claim I in which the back edge ribs of said side panels are fixed to said back panel by a plurality of claws on the inner surface of said back panel 5 engaging the inside edges of said ribs, said claws being provided in suitably located rows adjacent the side edges of said back panel; for locational purposes, suitable dowels being provided on said ribs to engage complementary apertures in said back panel. 34. The cabinet of Claim I in which the back edge ribs of said divider panels are 10 fixed to said back panel by a plurality of claws on the inner surface of said back panel engaging both edges of said ribs, said claws being arranged in suitably located, parallel rows and positioned alternately or in opposed pairs. 35. The cabinet of Claim I in which the edge ribs of a first panel are fixed to a second panel by the engagement of said edge ribs by a plurality of claws 15 provided on the inner surface of said second panel, said claws being arranged in suitably located, parallel rows and positioned alternately or in opposed pairs. 36. The cabinet of Claim 1 in which said back edge ribs of said divider panels are fixed to said back panel by splines formed on the outer surface of said back edge ribs engaging channels fonned between suitably located pairs of parallel rails 20 formed on the inner surface of said back panel, the depth of said splines being slightly less than the depth of said channels and the thickness of said spines being such as to permit them to make a light press fit with said channels; suitably located pairs of convex and concave, approximately semi-cylindrical shapings being formed along one side of said splines with pairs of shapings of opposite 25 sense being formed on the other side of said splines immediately opposed to said first pairs of shapings such that each said convex shaping is opposed by a concave shaping and each said concave shaping is opposed by a convex shaping; complementary shapings being formed in said rails to receive said shaping of said splines in perfect complementarity; said semi-cylindrical shapings of said 30 spines and said rails being made such that the diameter of an approximate cylinder to which their surfaces conform increases slightly towards the bottoms of said channels or the free ends of said splines, said taper falling in the range 1.0 A RR fIf I l " I" _ r" IA I"1'I dIf4 WO 2013/110129 PCT/AU2013/000056 36 to 4.0 degrees; urging of said splines into place in said channels causing said shapings of said splines to engage said complementary shapings of said rails, the slightly larger diameters of the free ends of said shapings of said splines causing said rails to be elastically deflected apart, the material of said back panel and said 5 rails being suitably stiffly elastic to accommodate such deflection; the fll seating of said splines in said channels acting to provide a strong attachment. 37. The cabinet of Claim 36 in which said shapings of said splines take the form of a plurality of suitably spaced, opposed, semi-cylindrical convexities and said shapings of said channel sides take the form of complementary opposed, semi 10 cylindrical concavities, said complementary, semi-cylindrical convexities and concavities being made slightly tapered to provide a more positive engagement 38. The cabinet of Claim 1 in which, where a said cabinets is not to be used in stacked arrangement trays to accommodate small stationery articles are formed in the upper surface of said roof panel. 15 39. The cabinet of Claim 1 in which trays to accommodate small stationery articles are fixed to the external surfacs of said side panels. 40. The cabinet of Claim 1 in which a linking module is employed to join together two said cabinets in side-by-side arrangement, said linking module comprising narrow floor, back and roof panels having a width of one file compartment of 20 said cabinet, a plurality of attachment lugs with integral beads or caps provided along said linking module panel side judges engaging complementary keyhole type attachment apertures provided in the adjacent side edges of said floor, back and roof panels of the two said file cabinets, thereby joining the two said cabinets together to create a single wider unit. 25 41. The cabinet of Claim 13 in which, in order to provide a neater appearance, said attachment lugs are deleted from the back edges of said side panels. 42. The cabinet of Claim 1 in which said side panels are provided with skirts of suitable width positioned around their upper and/or back and/or lower edges to cover the normally exposed edges of said floor, back and roof panels. 30 43. The cabinet of Claim 1 in which labels are provided above each compartment of a said open file cabinet, said labels being pivotally supported from the outer edge of said roof panel and adapted to be deflected upwardly to facilitate removal of WO 2013/110129 PCT/AU2013/000056 37 files. 44, The cabinet of Claim 1 in which labels are pivotally supported from the front edges of said side and divider panels or are carried in holders formed in or applied to said apron formed on the front edge of said floor panel. 5 45, The cabinet of Claim I in which suitably shaped coloured strips of a suitable material are clipped to the outer edges of said side, divider and roof panels for colour-coding purposes 46. The cabinet of Claim I in which a flat exterior surface is provided in a panel by bonding an exterior skin to the outer surface of said panel, said skin preferably 10 being located by a raised edge provided around the periphery of said panel. 47. The cabinet of Claim 1 in which said floor panel is provided with raised, parallel attachment rails along its side edges, raised parallel attachment rails positioned parallel and intermediately to them and a raised attachment rail along its back edge, said attachment rails each having a surface to be abutted, respectively, by 15 the lower edge ribs of said side, divider and back panels; keyhole-type attachment apertures formed in said abutting surfaces of said attachment rails being complementary to attachment lugs formed on said lower edge ribs of said side, divider and back panels, capturing of said lugs in said attachment apertures acting to fix in place the parent component upon which said lugs are formed; 20 said raised attachment rails providing space on the opposite side to accommodate extending parts of said attachment lugs and raised edges to guide the lower side edges of articles as they are lodged in said cabinet. 48. The cabinet of Claim I in which said floor panel is raised slightly above a supporting surface by a continuous flange passing completely around its lower, 25 outer edge, a plurality of shallow transverse, downwardly projecting webs being provided on the underside of said floor panel contacting a supporting surface and, thereby, acting to support the generality of said floor panel against loadings applied to it, channels in the underside of said floor panel being generated as a result of the formation of said attachment rails; webs passing transversely across 30 said channels being provided to confer added stiffness and small concavities arranged transversely to said narrow parts of some or all said keyhole-type attachment apertures are provided to engage small complementary convexities WO 2013/110129 PCT/AU2013/000056 38 provided on the upper surfaces of the heads or caps of said attachment lugs, said complementary shapings providing a positive 'click' engagement when said attachment lugs are properly engaged with said keyhole-type attacunent apertures; a plurality of shallow, arcuately-arranged, downwardly projecting 5 webs being provided on the underside of said floor panel, said webs being positioned to engage the outer edge of said roof panel of a said cabinet below when two or more said cabinets are in stacked arrangement said arcuately. arranged webs being made with forwardly extending buttresses which act to stiffen the cantilevered outer part of said floor panel of the upper said cabinet in a 10 stacked arrangement. 49. The cabinet of Claims I and 48 in which said back panel is made with two or more attachment lugs formed along its lower edge rib, said attachment lugs being complementary to keyhole-type attachment apertures provided in said raised attachment rail along the rear edge of floor panel, said back panel being 15 fixed to said floor panel by entering the heads or caps of said attachment lugs through said larger parts of said attachment apertures and then displacing said back panel laterally in the appropriate sense such that said heads of said attachment lugs are captured beneath said narrow parts of said attachment aperturs, said small complementary convexities and concavities providing a 20 positive 'click' engagement when said attachment lugs are properly engaged with said keyhole-type attachment apertures. 50. The cabinet of Claim I in which said side panels and said divider panels are made identical, suitable apertures being provided in said side and divider panels for weight-reduction purposes and ribbing being provided around the edges of 25 said apertures to improve stiffness; the unsupported outer edges of said side and divider panels being made with suitable cut-away areas to facilitate grasping of files or the like accommodated within said cabinet. 51. The cabinet of Claims 1 and 48 in which said side and divider panels are made with ribbing along their lower, back and upper edges, two or more attachment 30 lugs being formed along their lower edge ribs, said attachment lugs being complementary to keyhole-type attachment apertures provided along said raised, parallel attachment rails of said floor panel, said side and divider panels being WO 2013/110129 PCT/AU2013/000056 39 fixed to said floor panel by entering the heads or caps of said attachment lugs through said larger parts of said attachment apertures and then displacing said dividers and side panels rearwardly such that said heads of said attachment lugs are captured beneath said narrow parts of said attachment apertures, said small 5 complementary convexities and concavities providing a positive 'click' engagement when said attachment lugs are properly engaged with said keyhole type attachment apertures. 52. The cabinet of Claim 1 in which said back panel is made with parallel, vertically arranged edge channels and parallel, vertically-arranged intermediate channels -10 formed on its inner surface, said channels being positioned coincidently with said attachment rails of said floor panel and are adapted to receive the back edge ribs of said side and divider panels when said dividers and side panels are properly fixed to said floor panel: suitable apertures provided in the upper parts of said channels accommodating clawed tabs formed on the back edge ribs of said side .15 and divider panels, said clawed tabs extending through said apertures when said side and divider panWls are properly fixed to said floor panel, the claws of said tabs being elastically deflected by, and then engaging the edge surfaces of said apertures as they pass through said apertures; the engagement of said claws with said back panel positively securing said side and divider panels to said back 20 panel, said side and divider panels being able to be removed by deflecting said clawed tabs laterally to release said claws from their engagement with said outer surface edges of said apertures, thereby permitting said tabs to be withdrawn through said apertures. 53. The cabinet of Claim I in which one or more sprung tabs are provided on the 25 upper edge of said back panel, said tabs being separated from said back panel by slots such that they are free to be elastically displaced, the upper, free ends of said sprung tabs being provided with claws adapted to engage complementary strikers on said roof panel when said roof panel is properly assembled onto said side and divider panels and said back panel, thereby securing said roof panel in 30 place; pads being formed on said sprung tabs to facilitate the application of finger pressure to said tabs to deflect them and, thereby, to release the engagement of said claws with said roof panel strikers and permit the A RR fIf I l " I" _ r" IA I"1'I dIf4 WO 2013/110129 PCT/AU2013/000056 40 disengagement and removal of said roof panel. 54. The cabinet of Claim I in which said side and divider panels are made with a horizontal rib along their upper edges, said ribs being supported from upper edge ribs of said panels on a short web having more or less the same thickness as the 5 generality of said side and divider panels, said web being stiffened by a plurality of intermediate stiffening bars and the outer end of each said rib being formed into a projecting toe; side edge channels formed along the side edges of the underside of said roof panel, intermediate channels formed parallel to said edge channels on the underside of said roof panel and back edge channel formed along 10 the back edge of the underside of said roof panel are made coincident with the positioning, respectively, of said side panels, said divider panels and said back panel; anchor lugs arranged in a transverse line and located in said side edge and intermediate channels towards their outer ends are adapted to accommodate said toes between said anchor lugs and the underside of said roof panel, the outer 15 edge of each said web immediately beneath said toes being captured in a notch formed in the inner edge of each said anchor lug; said roof panel being assembled to said side and divider panels and said back panel by tilting said roof panel such that said anchor lugs can be offered up to and engaged with said toes and, with visual confirmation of said engagement, lowering of said roof panel to 20 a horizontal posidon while urging it inwardly to maintain engagement of said anchor lugs with said toes; said horizontal positioning of said roof panel causing said ribs of said side and divider panels to enter said side and intermediate channels formed on the underside of said roof panel and said rib formed on the upper edge of said back panel to enter said channel formed on the underside of 25 the back edge of said roof panel, the upper ends of said sprung tabs being simultaneously elastically deflected forwardly by said claws contacting angled edges of said strikers formed at the inner edge of said roof panel, said claws riding over and engaging the edges of said strikers. 55. The cabinet of Claim 54 in which one or more buttresses are provided on the 30 underside of said roof panel immediately forwardly of said sprung tabs in their positions of engagement with said strikers, said buttresses acting to limit the inward elastic deflection of said sprung tabs when finger pressure is applied to WO 2013/110129 PCT/AU2013/000056 41 their said pads. 56. The cabinet of Claim I in which disassembly of said cabinet is effected by reversal of said processes of installing said roof panel on said side, divider and back panels, installing of said side and divider panels on said floor and back 5 panels and installing of said back panel on said floor panel, said sprung tabs being elastically deflected to released the back edge of said roof panel and said clawed tabs on the back edge ribs of said side and divider panels being elastically deflected to disengage them from the outer edge surfaces of said apertures in said back panel to release said side and divider panels. 10 57. The cabinet of Claims 1 and 48 in which, when two or more said cabinets are in stacked arrangement, one or more claws provided on the lower, inner edge of the back part of a continuous flange or skirt passing around said floor panel of a superincumbent cabinet are elastically deflected to pass down over the outside back surface of the said roof panel beneath to engage recesses formed themin, 15 abutment of said buttressed, arcuately-arranged webs formed on the underside of said floor panel with the outer edge of said roof panel and the engagement of said claws with said recesses acting to positively locate a superincumbent said floor panel upon a said roof panel below. 58. The cabinet of Claim I in which any of the various attachment means described 20 herein or any combination of them is employed to attach the various said panels one to another. 59. The cabinet of Claim 1 in which small recesses are provided in appropriate positions on the underside of said floor panel to accommodate buffers made from a suitable elastic polymer, said buffers, which are preferably non-marking, act to 25 prevent marring of surfaces upon which said cabinet is deployed and to prevent said cabinet from sliding on a smooth surface. 60. The cabinet of Claim 1 which is specifically adapted to be stored, transported and sold in knocked-down form and to be readily assembled by a purchaser or acquirer. 30

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JP2015506239A5|2016-02-25|

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同族专利:

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公开号 | 公开日

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JP6212502B2|2017-10-11|

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WO2013110129A1|2013-08-01|

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EP2806767A4|2016-03-16|

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AU2013212531B2|2018-05-31|

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EP2806767A1|2014-12-03|

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US20140333188A1|2014-11-13|

---

US9504320B2|2016-11-29|

---

JP2015506239A|2015-03-02|

---

EP2806767B1|2018-05-09|

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法律状态:
2018-09-27| FGA| Letters patent sealed or granted (standard patent)|

优先权:

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申请号 | 申请日 | 专利标题

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AU2012900327A|AU2012900327A0||2012-01-27|File Storage Cabinet|

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AU2012900327||2012-01-27||

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AU2013212531A|AU2013212531B2|2012-01-27|2013-01-25|File storage cabinet|

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PCT/AU2013/000056|WO2013110129A1|2012-01-27|2013-01-25|File storage cabinet|AU2013212531A| AU2013212531B2|2012-01-27|2013-01-25|File storage cabinet|