• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    RUGGED CASE FOR A PORTABLE WELDING SYSTEM. The present invention relates to a case for a portable soldering system that includes front, back, top and bottom portions. First and second side members may each have a plurality of attachment ear portions. The first and second side members may each have a recess, so that the recess of the first side member accommodates a first perimeter edge of the front, rear, top and bottom portions, and the recess of the second side member accommodates a second perimeter edge of the front, back, top and bottom portions. A plurality of handling members may be coupled between the associated clamping ear portions of the first and second side members. First and second foot members coupled to respective surfaces of the front, back and bottom portions. The resulting case has improved strength and structural rigidity.
    公开号:BR102015027464B1
    申请号:R102015027464-5
    申请日:2015-10-29
    公开日:2021-05-04
    发明作者:Daryll Scott Evans；Mark Lowther；Cristiano Magalhaes Campos Ferreira
    申请人:The Esab Group；
    IPC主号:
    专利说明:

    [001] This Application claims priority to US Provisional Patent Application serial number 62/076,741, the entire contents of which are incorporated herein by reference. Description field
    [002] The description relates generally to welding equipment, and more particularly to an improved robust case arrangement for a portable welding system. Description background
    [003] Portable welding systems are known and often incorporate a power supply for welding and related mechanisms (eg wire feeder, wire spool) in a portable case. Such portable welding systems find use in applications where it is not practical or convenient to send an in-work part to a shop for repair or fabrication. Examples of applications for such portable welding systems include manufacturing for petroleum products and chemicals, shipboard installation and repair, and/or the like. In this way, portable welding systems can be relatively light in weight to enable a user to be able to lift and carry the system to the job site. Due to the portability and flexibility of these welding systems, they have found widespread use and popularity.
    [004] One aspect with known portable welders is that they are often not robust enough to withstand the harsh treatment that can often occur during transport and use. Due to the nature of the environment in which such portable welders are used, they can become damaged and may require repair at shorter intervals than desired. Another aspect with previous portable welders is that they may not be designed to be easy enough to be picked up, lifted and carried by a user. In addition, known portable welders may not be designed in a way that allows for easy repair/replacement of individual parts or portions of the case should they become damaged in use. Description Summary
    [005] Thus, in view of the above, modalities described herein provide a portable welding system case that is robust, is easily transportable between work sites, and that can be easily repaired if it becomes damaged.
    [006] In one approach, a portable soldering system case is described, including front, back, top and bottom portions. First and second side members may each have a plurality of attachment ear portions. The first and second side members may each have a recess so that the recess of the first side member accommodates a first perimeter edge of the front, rear, top and bottom portions, and the recess of the second side member accommodates a second perimeter edge of the front, rear top and bottom portions. A plurality of handling members (cables, handles) may be coupled between associated attachment ear portions of the first and second side member. First and second foot members are coupled to respective surfaces of the front, back and bottom portions. The resulting case has improved structural strength and rigidity.
    [007] In another approach, a portable soldering system case is described including front, back, top and bottom portions, and first and second side members, each having a plurality of attachment ear portions. The first and second side members each further have a recess in which the first side member recess accommodates a first perimeter edge of the front, rear, top and bottom portions, and the second side member recess accommodates a second perimeter edge of the front, back, top and bottom portions. The portable soldering system case further includes a plurality of handling members, each of the plurality of handling members coupled to the associated clamping ear portions of the first and second side member in which at least one handling member of the plurality of members The handle is coupled to the front portion of the case, at least one handling member from the plurality of handling members is coupled to the rear portion of the case, and at least two handling members are positioned at opposite ends of the top portion. The case for the portable soldering system may further include first and second foot members, coupled to the respective surfaces of the front, back and bottom portions.
    [008] In another approach, a case is described, including front, back, top and bottom portions configured to enclose one or more solder components and first and second side members, each having a plurality of ear portions. fixation. The first and second side members each further have a recess, in which the first side member recess accommodates a first perimeter edge of the front, rear, top and bottom portions, and the second side member recess accommodates a second perimeter edge, and the case further includes a plurality of handling members, each of the plurality of handling members coupled between the associated attachment ear portions of the first and second side member, and the first and second foot members coupled to respective surfaces of the front, back and back portions. Brief description of the drawings
    [009] By way of example, a specific embodiment of the device described will now be described with reference to the accompanying drawings, in which: Figure 1 is an isometric view of a welding system taken as an example, in accordance with the description ; Figure 2 is a reverse isometric view of the welding system of Figure 1; Figure 3 is a first side view of the welding system of Figure 1; Figure 4 is a front view of the welding system of Figure 1; Figure 5 is a second side view of the welding system of Figure 1; Figure 6 is an end view of the welding system of Figure 1; Figure 7 is a rear view of the welding system of Figure 1; Figure 8 is a bottom view of the welding system of Figure 1; Figure 9 is a broken away first isometric view of the welding system of Figure 1; Figure 10 is a second isometric cutaway view of the welding system of Figure 1; Figure 11 is an isometric view of a side frame member taken as an example of the welding system of Figure 1; Figure 12 is a reverse isometric view of the side frame member of Figure 11; Figure 13 is an isometric view of the welding system of Figure 1 with a side portion removed, showing internal components of the system; Figure 14 is a reverse isometric view of the welding system of Figure 1 with a side portion removed, showing internal components of the system; Figures 15-17 are isometric views of a cable taken as an example of the welding system of Figure 1; Figures 18-20 are isometric views of feet elements taken as an example of the welding system in Figure 1; and Figures 21 and 22 are isometric views of a venetian member taken as an example of the welding system of Figure 1.
    [0010] Drawings are not necessarily to scale. Drawings are merely representations not designed to portray specific parameters of description. The drawings are designed to delineate modalities taken as an example of the description and therefore should not be considered as limiting in scope. In the drawings, equal numbering represents like elements. Detailed Description
    [0011] An improved case for a soldering system in accordance with the present description will now be described more fully hereinafter with reference to the accompanying drawings, where system embodiments and method are shown. The system can be configured in a number of different ways, and should not be thought of as being limited to the modalities described here. Rather, these modalities are provided so that this description will be exhaustive and complete, and will fully convey the scope of the system and method to those skilled in the art.
    [0012] For convenience and clarity, terms such as "bottom", "top", "bottom", "vertical", "horizontal", "lateral" and "longitu-dinal" will be used here to describe the placement in relative orientation of these components and their constituent parts with respect to the geometry and orientation of a component of a semiconductor manufacturing device as appearing in the figures. Terminology will include the specifically mentioned words, derivatives of them, and words of similar importance.
    [0013] As used herein an element or operation described in the singular and preceded by the word "the", "a" is understood to potentially also include several elements or operations. Furthermore, references to "an embodiment" of the present description are not intended to be construed as excluding the existence of additional modalities also incorporating the features described.
    [0014] Referring now to Figures 1-8, a case for a portable soldering system taken as example 1 (hereinafter "case"), includes a top portion 2, first and second side portions 4, 6, a portion front 8, a rear portion 10 and a bottom portion 12, a plurality of handling members 14A-E may be coupled to the case 1 in spaced apart relationship around the case, to enable a user to pick up and lift the case 1 and /or move the case to a desired location. As will be described in more detail later, the 14A-E cables can be positioned in specific locations around case 1 to provide ease of handling as well as protection of one or more aspects of case 1.
    The case 1 may also include first and second member feet 16, 18, positioned in the bottom portion 12 of the case, to provide a stable surface for the case during operation. In some embodiments these first and second foot members 16, 18 may wrap lightly around the front and rear portions 8, 10 in a manner that provides protection for the front and rear edges of the case 1.
    The first and second side portions 4, 6 in the case 1 may include respective first and second side members 20, 22, with first and second plate members 24, 26 attached thereto. The first and second side members 20, 22 may be used in part to couple the first and second plate members 24, 26 to the top portion 2, front and rear portions 8,10 and bottom portion 12 therein to form a enclosed space, which can be used to house one or more welding components (not shown) such as a wire feeder, a wire spool, a PCB-based control system, thermal management components, and the like.
    [0017] In some embodiments the first side member 20 may have a hinge 28 to pivotally connect the first plate member 24 to the first side member 20, thus enabling a user to access the one or more solder components within the case, swinging the first plate member 24 outward and away from the first side member.
    [0018] A user interface 30 can be mounted to the front portion 8 of the case 1 to enable a user to control operational aspects of the one or more soldering components within the case. Welding torch connections 32, 34 may also be provided on the front portion 30 to enable a user to connect a welding torch to the case 1 for coupling with one or more of the welding components housed within the case. In the illustrated embodiment these welding torch connections 32, 34 are formed through the first foot member 16, although this is not critical. Front and rear louvers 36, 38 can be provided on the front and rear portions 8, 10 to facilitate air movement through the enclosed space of case 1.
    [0019] As best seen in figure 3, the handling members 14A-E are positioned around the case 1 to facilitate easy handling as well as protect aspects of the case from damage. First and second handling members 14A, 14B can be associated with the rear portion 10 of the case 1, while the third and fourth handling members 14C, 14D can be associated with the front portion 8 of the case. A fifth handling member 14E can be positioned in the top portion 2 of the case 1. In some embodiments, as can be seen the first through fourth handling members 14A-D are of the same design, while the fifth handling member 14E is of an elongated design, which has a shape that is different from the first to fourth handling members.
    [0020] The first and fourth handling members 14A, 14D can be positioned in the same vertical position as the rear and front portions 10, 8, respectively, of the case 1. In general the first and fourth handling members 14A and 14D are positioned at or near the vertical midline “VML” of case 1 to allow easy holding and lifting of case using two hands. The second and third handling members 14B, 14C are positioned at the intersection between the rear and front portions 10, 8 respectively, and the top portion 2. The second and third handling members 14B, 14C may have an "AO" orientation angled such that a line drawn through their respective geometric orientation axes generally intersects the horizontal midline “HML” of case 1, thus providing a stable lifting arrangement.
    [0021] The second and third handling members 14B, 14C and the fifth handling member 14E can be arranged so that a line connecting the upper surface of the second and third handling members is offset from an upper surface of the fifth handling member. 14E handling for an offset distance “OD”. In this way, the fifth handling member 14E is recessed below the second and third handling members 14B, 14C. As will be appreciated, this arrangement provides a measure of protection for the fifth handling member 14E. It also allows case 1 one to be stacked on top of another case 1 of identical design, without the fifth handling member 14E interfering. As best seen in Figure 8, the first and second foot members 16, 18 have respective cable engaging recesses 40, 42 formed in a bottom portion of each of the foot members. These cable engaging recesses 40, 42 are shaped to conform to the upper surface of the second and third handling members 14B, 14C so that the handling members are accommodated within the cable engaging recesses 40, 42 when a case such as case 1 is placed on top of another case, as may be desired for convenient transport storage of various cases. This arrangement provides a stable stacking configuration for multiple cases.
    [0022] As can be seen in Figure 5, the third and fourth handling members 14C, 14D are positioned so that a tangent line "TL" connecting tangent surfaces of the third and fourth handling members 14C, 14D is displaced from elements of the user interface 30 by a user interface displacement distance “UIOD”. As will be appreciated, this arrangement of third and fourth handling members 14C, 14D can provide protection of the user interface 30 against a variety of impacts that could damage the user interface. The positioning of the third and fourth handling members 14C, 14D as well as the angle of the user interface 30 may also result in a desired degree of shading of the user interface 30, which may be desired in sunlit outdoor conditions.
    [0023] As will be seen looking at Figure 5, the arrangement of the first, second, third and fourth handling members 14A, 14D and the first and second foot members 16, 18 can provide a protective perimeter around the case so that impacts can be largely absorbed by the handling members and the foot members, rather than by the top front, back and bottom portions 2, 8, 10, 12 of the case or the first and second plate members 24, 26. This is an advantage over previous systems that do not provide such impact protection. In addition, with the design described, if a handling member or a foot member is damaged due to a fall or other impact, it can be easily removed and replaced without the need to replace larger portions of the case 1.
    [0024] Referring now to figures 9-12, a coupling taken as an example of the elements of case 1 will now be described in greater detail. As will be explained, the described case 1 has a structure of elements that interlock in a way that provides a structurally stable and rigid improved overall container. In some embodiments the top portion 2, front portion 8, back portion 10 and bottom portion 12 may be formed by one or more sheet metal segments that together form a sheet metal "wrap" portion of the case. 1. As shown in figures 9 and 10, the respective side members 20, 22 have been removed, showing the arrangement of this sheet metal wrap. As can be seen, the sheet metal wrap forms first and second perimeter edges 44, 46 which can fit into respective recesses in the first and second side members 20, 22. As can be seen in Figure 11, a recess 48 is formed on an inner surface 50 of the second side member 22. As will be appreciated, the second perimeter edge 46 (FIG. 9) will fit within this recess 48 in the second side member 22. Although not shown, it will be understood that a similar recess will be is formed on the inner surface of the first side member 20 (figure 10) and this similar recess will accommodate the perimeter edge 44 of the sheet metal envelope.
    [0025] The recess in the first and second side members 20, 22 serves to lock the sheet metal wrap (i.e., top portion 2, front portion 8, rear portion 10 and bottom portion 12 of the case) in place , with respect to the first and second side members 20, 22. To lock the first and second side members 20, 22 together around the sheet metal envelope, the first, second, third and fourth handling members 14A-D are fitted between respective attachment ear portions 52A-D, 54AD, of the first and second side members 20, 22 (Figures 3 and 5) and are secured between them by means of fasteners 56, 58 placed in respective openings in the attachment ear portions 52A-D, 54AD and the associated handling members 14A-D. Similarly, first and second foot members 16, 18 are fitted between respective openings in the foot fastening ear portions 60A,B and 62A,B (Figures 3 and 5) of the first and second side members 20, 22, respectively. Fasteners 64, 66 are placed in respective openings in the foot fastening ear portions 60A,B, 62A,B to secure the first and second foot members 16, 18 between the first and second side members 20,22. Thus arranged, cables 14A-D and first and second foot members 16, 18 act as integral stiffening and strengthening members of the overall case 1.
    [0026] In some embodiments the side frames, handling members and foot members may be made of a high impact strength material such as high density polyethylene (HDPE).
    [0027] As best seen in figures 2, 6 and 9, the top portion 2 of the case 1 may include an upwardly angled segment 68 positioned directly adjacent to the front portion 8, and more particularly directly adjacent to the user interface 30 This upwardly angled segment 68 rises above the plane of the top portion 2 to prevent materials (eg equipment) that may be placed in the top portion 2 from rolling over and causing damage to the user interface 30. Insofar as the case 1 is subject to water spray or rain, this arrangement also prevents any accumulated water from rolling off the top portion 2 onto the user interface 30. Instead, such water will tend to roll off the edge. opposite of the top portion 2.
    [0028] Referring again to Figure 2, the details of the hinged door arrangement will be described in greater detail. As noted above, the first side member 20 may have a hinge 28 to pivotally connect a top end of the first plate element 24 to the first side member 20, thus enabling a user to access the one or more solder components by pivoting the first. plate member 24 out and away from the casing around hinge 28. (Figure 10 shows hinge 28 without the first side member 20 or first plate member 24 attached.) The hinge 28 can be rotatably coupled to the first. side member 20 and can be secured to the first plate member 24. Thus arranged, the first plate member 24 can swing into engagement and out of engagement with the first side member 20. To maintain the first plate member 24 in a closed position in relation to to the first side member 20, the first plate member may include a pair of push-button latches 70A, 70B configured to grip respective raised tabs f. formed behind two recesses 72A, 72B formed in the bottom corners of the first side member 20 (tab 71A is visible in Figure 9 while a similar tab corresponding to recesses 72B is not shown).
    [0029] Referring again to Figure 12, the second side member 22 is shown as having a set back flat section 74, sized and shaped to accommodate the second plate member 26 (not shown in this view). In addition, although not shown, it will be appreciated that the first side member 20 has a similar recessed flat section sized and shaped to accommodate the first plate member 24. This recessed flat section 74 is positioned such that when the second plate member 26 is is engaged with the second side member 22, the second plate member 26 is set back behind the plane of the second side member 22. This set back arrangement ensures that side impacts to the case 1 will be less likely to dent or strike the first or second plate members 24 , 26. This is particularly true when the first and second plate members 24, 26 are made of metal.
    [0030] Also visible in Figure 12 is a sealing recess 76 which runs around the recessed flat section 74 of the second side member 22. This sealing recess 76 is configured to accommodate a suitable sealing element such as a gasket or gasket. The (not shown) which can seal the second plate member 26 to the second side member to prevent water intrusion after the second plate member and the second side member. It will be appreciated that the first side member 20 includes a similar sealing recess to accommodate a similar sealing member to prevent water intrusion after the first plate member 24 and the first side member 20.
    [0031] In some embodiments, as shown in Figures 1, 3 and 5, the first and second plate members 24, 26 may have a recessed portion 78 stamped on the member, such that the recessed portion 78 and the remainder of the associated plate member they reside on different planes. In the illustrated embodiment, this indented portion forms a generic X shape, although the particular shape is not critical. This recessed portion, when stamped onto the plate member, can make the resulting plate member stronger, and can protect markings that may be formed on the plate members from being damaged.
    [0032] Referring now to Figures 13 and 14, the case 1 may include a central partition 80 that can divide the interior of the case between a user-accessible portion and a portion that is generally inaccessible to the user. The user-accessible portion may include a wire feeder 82, a spool of welding wire 84, and gas supply tubing and fittings 86. The user-accessible portion may include thermal management components such as heat sinks, fans , and the like. The center partition 80 may have various aspects such as grooves (not shown) to guide a gas hose and/or to support a solenoid in a desired location.
    [0033] An outer shape of the central partition 80 generally conforms to the shape of the sheet metal wrap so that the central partition supports the sheet metal wrap. A bottom edge of the central divider may include a plurality of protrusions 88 (FIG. 8) which are accommodated through associated openings 90 in the bottom portion 12 of the case. Quick nuts or other suitable fasteners (not shown) may self-screw over the protrusions 88 to lock the bottom of the center divider 80 to the bottom portion 12 of the case. On top of the center partition 80 a support (not shown) may be provided below the fifth handling member 14E which can lock the center partition 80 through the support and onto the fifth handling member. Arranged thus, center divider 80 provides additional rigidity and structural strength to case 1. One or more surface features (eg, ribs and protrusions) may be provided on center divider 80 to improve rigidity in an overall way, or a discrete way localized.
    [0034] Figures 15-17 show detail views of a handling member which may be suitable for use as one of the first, second, third or fourth handling members 14A-14D described above. As noted, the first, second, third and fourth handling members 14A-D can all be of the same design to allow for easy fabrication and/or replacement when needed. The handles 14A-D may have a handle portion 15 and a pair of connecting portions 17 which, as described above, may each have an opening 19 suitable to accommodate a fastener therein to lock the cable in place between the first and second side members 20, 22. The connecting portions 17 of the handling members 14A-D may include an angled protrusion which fits into a correspondingly shaped recess in the first or second side members 20, 22. These angled protrusions serve to locate cables 14A-D with respect to side members 20, 22, and can also provide enhanced rotational and structural stability to the overall handling assembly.
    [0035] Figures 18-20 illustrate the first and second members 16, 18 in greater detail. As noted above, the first and second foot members 16, 18 may each be L-shaped so as to package the associated front or rear portion 8, 10 of the case 1. The first foot member 16 includes a plurality of openings. 32, 34 to correspond with case 1 operational connection points.
    [0036] As with the handling members 14A-D, the first and second foot members 16, 18 can be attachable to the case 1 using suitable fasteners (not shown). The result is an easily replaceable set of 16, 18 foot members that can be easily exchanged if damaged. Alternatively, the first and second leg members 16, 18 could be removed and replaced with a bottle holder, wheel assembly or other utility.
    [0037] In the illustrated embodiment the openings 32, 34 in the first foot member 16 correspond to OKC connections of the case 1. An additional opening 35 can be employed for an electrical cable (not shown) to extend therefrom. The electrical cable can extend out of the additional opening 35 whereby the user can selectively engage a connector portion of the wire with a socket placed into or through one of the plurality of openings 32, 34. In an exemplary embodiment, not limiting, one of the openings 32 may be associated with a positive OKC connection, while another of the openings 34 may be associated with a negative OKC connection. Since both openings 32, 34 are located on the same side as the additional opening 35, the natural twist of the electrical cable can be exploited to tend to tighten the final connection. This is an improvement over previous designs in which the positive and negative connections are located on opposite sides of the cable opening. With such foregoing designs the cable may naturally twist tight when mated to one connector, but it may naturally tend to twist loose when mated to the other connector.
    [0038] A front shutter taken as an example 36 is shown in figures 21 and 22. As can be seen, the front shutter 36 is an angled shutter element configured to be positioned behind the shutter opening in the front portion 8 of the case 1 The front louver 36 may include at least one cutout 37 positioned on a lower edge thereof. Cutout 37 may correspond to one of the plurality of openings 32, 34 in the first foot member 16 (Figs. 1819) to accommodate a connector therebetween.
    [0039] Based on the foregoing information, it will be readily understood by those skilled in the art that the invention is capable of wide utility and application. Various modalities and adaptations of the invention other than those specifically described herein, as well as various variations, modifications, and equivalent arrangements, will be evident from, or reasonably suggested by, the present invention and the descriptions that precede it, without departing from the substance or scope of the present invention. Accordingly, although the invention has been described in detail herein in relation to its preferred embodiment, it is to be understood that this description is only illustrative and taken as an example of the present invention, and is made merely for the purpose of providing a complete and possible description. of the invention. The foregoing description is not intended to be construed to limit the invention, or otherwise exclude any such other modalities, adaptations, variations, modifications or equivalent arrangements; the invention being limited only by the appended claims and their equivalents. Although specific terms are used here, they are used in a generic and descriptive sense only and not for the purpose of limitation.
    权利要求:
    Claims (15)
    [0001]
    1. Portable case for welding system (1), characterized in that it comprises: front (8), rear (10), top (2) and bottom (12) portions; first (20) and second (22) side members, each having a plurality of attachment ear portions (52A-D, 54A-D), the first (20) and second (22) side members each still having, a recess in which the recess of the first side member (20) accommodates a first perimeter edge of the front (8), rear (10), top (2) and bottom (12) portions, and the recess (48) of the second side member (22) accommodates a second perimeter edge of the front (8), rear (10), top (2) and bottom (12) portions; a plurality of handling members (14A-D), each of the plurality of handling members coupled between the associated clamping ear portions (52A-D, 54A-D) of the first (20) and second (22) side member ; and first (16) and second (18) foot members coupled to respective surfaces of the front (8), rear (10) and bottom (12) portions.
    [0002]
    2. A portable welding system case according to claim 1, characterized in that it further comprises first (24) and second (26) plate members coupled to the first (20) and second (22) side members, in which each one of the first (20) and second (22) side members has a side defining a plane, and in which the first (24) and second (26) plate members are set back below the plane of the first (20) and second ( 22) members of associated boards.
    [0003]
    3. A portable welding system case according to claim 2, characterized in that one of the first (24) and second (26) plate members is coupled to one of the first (20) and second (22) side member by means of an articulated connection (28).
    [0004]
    4. A portable welding system case according to claim 2, characterized in that the first (24) and second (26) plate members each have a shape that defines a recessed portion (78) of the first (24) ) and second (26) plate members, the shape residing in a different plane than a remainder of each of the first (24) and second (26) plate members.
    [0005]
    5. A portable welding system case according to claim 1, characterized in that the plurality of handling members (14A-E) comprises first (14A), second (14B), third (14C) and fourth (14D) handling members, the first (14A) and fourth (14D) handling members associated with the front (8) and rear (10) portions of the case (1), the second (14B) and third (14C) positioned handling members at opposite ends of the top portion (2), on which outer surfaces of the plurality of handling members form a protective perimeter around the portable soldering system case (1).
    [0006]
    6. A portable welding system case according to claim 5, characterized in that the third (14C) and fourth (14D) handling members are positioned adjacent to a user interface (30) of the portable welding system case (1) to provide a protective barrier for the user interface.
    [0007]
    7. Case for portable welding system according to claim 1, characterized in that the plurality of handling members (14A-D) each have the same design.
    [0008]
    8. Case for portable welding system according to claim 1, characterized in that it further comprises a central partition (80) coupled to the top portion (2) and the bottom portion (12), the central partition ( 80) having a shape that conforms to the front, rear, top and bottom portions so that the central divider (80) supports the front (8), rear (10), top (2) and bottom portions (12).
    [0009]
    9. A portable welding system case according to claim 8, characterized in that the central partition (80) is fixed to the bottom portion (12) by means of a plurality of projections (88) of the central partition (80) accommodated in respective openings (90) in the bottom portion (12).
    [0010]
    10. A portable welding system case according to claim 1, characterized in that each of the first (16) and second (18) foot members has a recess (40) configured to accommodate a handling member of a second case portable soldering system to allow stacking of the portable soldering system case (1) and the second portable soldering system case.
    [0011]
    11. A portable welding system case according to claim 1, characterized in that at least one handling member of the plurality of handling members (14A-D) is coupled to the front portion, at least one handling member (14A- D) of the plurality of handling members (14A-D) is coupled to the rear portion (10) and at least two handling members (14A-D) are positioned at opposite ends of the top portion.
    [0012]
    12. A portable welding system case according to claim 11, characterized in that it further comprises first (24) and second (26) plate members coupled to the first (20) and second (22) side members, in which each one of the first (20) and second (22) side members has a side defining a plane, and in which the first (24) and second (26) plate members are set back below the plane of the first (20) and second ( 22) associated side members.
    [0013]
    13. A portable welding system case according to claim 12, characterized in that one of the first (24) and second (26) plate members is coupled to one of the first (20) and second (22) side member by by means of a hinged connection (28).
    [0014]
    14. A portable welding system case according to claim 12, characterized in that the first (24) and second (26) plate members each have a shape formed therein, the shape defining a recessed portion (78) of the first (24) and second (26) plate members, the shape residing in a different plane from the remainder of each of the first (24) and second (26) plate members.
    [0015]
    15. A portable welding system case according to claim 11, characterized in that the plurality of handling members (14A-E) comprise first (14A), second (14B), third (14C) and fourth (14D) handling members, the first (14A) and fourth (14D) handling members associated with the front (8) and rear (10) portions of the case, the second (14B) and third (14C) handling members positioned at opposite ends of the top portion (2), in which outer surfaces of the plurality of handling members (14A-D) form a protective perimeter around the portable soldering system case (1) and in which the third (14C) and fourth members Handles are positioned adjacent to a user interface of the portable soldering system case (1) to provide a protective barrier for the user interface (30).
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    同族专利:
    公开号 | 公开日
    EP3017902A1|2016-05-11|
    CN105583554A|2016-05-18|
    CN105583554B|2019-08-06|
    US20200047277A1|2020-02-13|
    EP3017902B1|2017-03-29|
    US20160129524A1|2016-05-12|
    BR102015027464A2|2016-05-24|
    US10478912B2|2019-11-19|
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    法律状态:
    2016-05-24| B03A| Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]|
    2018-10-30| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-08-06| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-03-09| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-05-04| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/10/2015, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    US201462076741P| true| 2014-11-07|2014-11-07|
    US62/076,741|2014-11-07|
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