• 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:
    The invention relates to a plant protection cover (1) having a tube, on which in the position of use at the upper edge (17) tabs (18) are provided. The free edges (20) of the tabs (18) are wavy. By the undulating shape of the free edges (20) of the tabs (18), the bark / bark of plants around which the plant protection cover (1) is mounted, is protected from damage by scrubbing.
    公开号:CH707449B1
    申请号:CH02052/13
    申请日:2013-12-11
    公开日:2017-07-31
    发明作者:Pertl Gerhard
    申请人:Flügel GmbH；
    IPC主号:
    专利说明:

    Description: [0001] The invention relates to a plant protection cover according to the preamble of claim 1.
    Crop covers are known per se. In this context, reference is made to AT 005 520 U1, AT 11 447 U1 (= EP 2 324 699 A1) and AT 11 667 U1.
    The known crop protection covers are used standing on the ground and have been well proven, as they protect especially young plants from game bite and weedkillers and also prevent tillage machines damage the young plants.
    In the plant protection cover, as is known from AT 11 667 U1, it is provided that the plant protection cover has openings in the region of the upper end of its tubular body. Thus, in the known plant protection cover the effect that the lower in use position, closed part of the plant protection cover which rests on the ground or is pressed into the soil, a protection of the plant against herbicides and also protection of plants in mechanical weed control is, whereas the Upper perforated area serves to adapt the plant to the environment when it reaches this area during its growth.
    From AT 12 496 U1 it is known to provide at the upper edge in use position designed as a terminal protection protection plant protection cover pivotable tabs.
    Known from the AT 12 496 U1 tabs on the in use position upper edge of the known terminal triebschutz are transversely to the plane of the wall of the Terminaltriebschutzhülle movable and can with respect to the wall on which they are arranged, pivot, tilt or wiggle. The tabs of the terminal drive protection according to AT 12 496 U1 prevent the terminal drive of a plant damaging scouring at the top of the terminal drive protection.
    The invention has for its object to provide a plant protection shell of the type mentioned available that better protects a plant.
    This object is achieved according to the invention with a plant protection cover, which has the features of claim 1.
    Preferred and advantageous embodiments of the invention are the subject of the dependent claims.
    Since the tube of the plant protection cover according to the invention has flaps with corrugated, free edges, the bark / bark of plants, in particular of young plants, is spared.
    This protection against rubbing and damaging the bark / bark is also given when moving over the plant protection plant parts, for example, by wind or other influences move.
    This is achieved in particular by the fact that the stress surface on the trunk and on the branches of a plant is increased by the waviness in the region of the free edge of the flaps. Thus, the risk of damage compared to conventional plant protection cases is considerably smaller.
    The plant protected by the plant protection cover according to the invention therefore remains healthy.
    The tube of the plant protection cover according to the invention may have any desired cross-sectional shape, round and polygonal cross-sectional shapes being taken into consideration. The jacket of the tube of the plant protection cover according to the invention has, for example, essentially the shape of a prism or a circular cylinder.
    Is preferred in the context of the invention, when the jacket of the inventive plant protection cover has three or four sides.
    As a material for the inventive plant protection cover translucent plastics, polyethylene or polypropylene, are preferred. In particular, the protective cover according to the invention can be formed from a blank which has been produced from a hollow-chamber panel (double-skin panel). This embodiment has the advantage that the blank for the plant protection cover according to the invention can be delivered flat and can only be shaped into the round or prismatic tube immediately before use by bending the blank and connecting the free edges of the blank to one another. The joining of the free edges can be done in any manner, it being preferred if at the free edges tab-shaped projections (tongues) and recesses are provided, in which the projections can be hooked or snapped.
    This results in a simple and reliable backup of the circular cylindrical or prismatic shape of the shell of the inventive plant protection cover.
    The plant protection cover according to the invention may have one, two or more than two openings in the side surfaces of its shell. These openings can be provided from the outset by corresponding openings (holes) from the blank, from which the plant protection cover according to the invention is produced, are cut out. However, there is also the possibility of merely punching the material of the crop protection casing according to the invention in the region of the outline of openings to be produced, so that the part of the wall of the plant protection casing bounded by the stamped portions still remains in the wall and the opening only when required with final detachment of the stamped areas can be opened.
    It is also considered within the scope of the invention, the material in the range of openings to be cut open on three sides, so that tongues are formed, which can be bent out more or less as needed from the plane of the wall of the plant protection cover to the size to be able to set the available cross-sections for the passage of air to the particular desired extent.
    The at the edges of the blank from which the plant protection cover according to the invention can be made, provided tab-shaped projections and recesses to keep the blank closed to a tube may be one, two or more than two projections, which over the edge survive and are formed narrower in their root area than in their head area.
    The provided at the opposite edge of the blank, at least one recess is formed undercut or in the case of a hole substantially trapezoidal, so that the projection can be engaged in the recess / opening, wherein the root portion of the projection (tongue) in the undercut region of Recess or in the narrower area of the hole comes to rest. This closure of the blank to a tube succeeds simply by the material from which the tube is formed, slightly elastically deformed (bent) is.
    In the context of the invention, other embodiments of closures, with which blanks for plant protection sheaths are held in the shape deformed into a tube into consideration. Reference is made to the embodiments shown and described in AT 005 520 LI1 and AT 11 447 LI1.
    Further details and features of the invention will become apparent from the following description of preferred embodiments with reference to the drawings. It shows:
    1 shows a blank from which a plant protection cover can be produced, and
    2 shows an embodiment of a plant protection cover according to the invention in the position of use.
    A plant protection cover 1 consists of a blank 2 made of sheet-like material, for example made of plastic, in particular with two cover layers and mutually parallel transverse webs between the cover layers, wherein the cover layers are connected to each other via the transverse position, and its outline shape is shown in Fig. 1 , To close the blank 2 to a plant protection cover 1 in the form of a prismatic tube (or "pillar"), this is angled along four edges 3, 4, 5 and 6 and bent into a tube, with tab-shaped projections 7 (tongues) on one edge 8 of the blank 2 are inserted into holes 9 in the region of the edge 6, so that the blank 2 is held in the state shaped to the square tube (see, Fig. 2).
    From Fig. 1 it can be seen that the projections 7 at the edge 8 of the blank 2 have a foot portion which is narrower (shorter) than the head portion, wherein the head portion is bounded laterally by oblique edges, so that it has a total trapezoidal shape having.
    The measures provided for in the blank 2 in the region of the edge 6 holes 9 are trapezoidal, it being provided that the projections 7 engage with their foot part in the range of short edges of the holes 9 after the blank 2 has been closed to the plant protection cover 1 ,
    Also considered is an embodiment in which in the wall region of the tube, which forms the plant protection cover 1 according to the invention, three-sided cut-free tongues 15 are provided, which can be more or less pushed out of the wall as needed, to openings with smaller or to make greater free cross-section.
    At the upper edge 17 of the plant protection cover 1 in use position lugs 18 are provided, which are pivotable (tiltable) with respect to the plant protection cover 1 to lines 19 to avoid chafing of the plant at the top of the plant protection cover 1.
    The free edges 20 of the tabs 18, which are provided in the inventive plant protection cover 1 at the upper edge in the use position, are formed wavy.
    The corrugation can be arbitrary. It can be provided small, short, high or wide corrugations.
    In particular, it is considered within the scope of the invention that the corrugations of the free edges 20 of the tabs 18 have convex portions 21 and concave portions 22.
    Thus, in the embodiment shown, the free edge 20 of each tab 18 is formed with two convexly curved portions 21 and a concave curved portion 22 therebetween.
    Thus, the free edges 20 of the tabs 18 obtained in the embodiment shown a curved executed letter «M» approximate shape.
    In summary, an embodiment of the invention, for example, be described as follows: A plant protection cover 1 in the form of a prismatic tube has at its upper edge 17 in use position ver-pivotable tabs 18. The free edges 20 of the tabs 18 are corrugated and include convex curved Areas 21 between each of which a concavely curved portion 22 is provided. Due to the corrugated shape of the free edges 20
    权利要求:
    Claims (14)
    [1]
    the tabs 18, the bark / bark of plants around which the plant protection cover 1 is mounted, protected from damage by scrubbing. claims
    1. plant protection cover (1), comprising a tube, are provided on the in use position at the upper edge (17) tabs (18), characterized in that the tabs (18) corrugated, free edges (20).
    [2]
    2. plant protection cover according to claim 1, characterized in that the tube is formed as a jacket of a prism with flat side surfaces and that on each side surface a tab (18) is provided.
    [3]
    3. plant protection cover according to claim 2, characterized in that the jacket is formed as a three- or vierseitiger coat.
    [4]
    4. Plant protection cover according to one of claims 1 to 3, characterized in that the tabs (18) are swivel-barsind.
    [5]
    5. Plant protection cover according to one of claims 1 to 4, characterized in that the corrugation of the free edge (20) of the tabs (18) each comprise at least one convexly curved portion (21) and at least one concavely curved portion (22).
    [6]
    6. plant protection cover according to claim 5, characterized in that the corrugation of the free edge (20) of the tabs (18) comprises two convexly curved portions (21) and between these a concave curved portion (22).
    [7]
    7. Plant protection cover according to one of claims 2 to 6, characterized in that in the jacket at least one or more openings (15) are provided.
    [8]
    8. plant protection sheath according to one of claims 2 to 7, characterized in that in the mantle of the plant protection cover (1) are provided punched which delimit to form openings herausdrückbare areas.
    [9]
    9. plant protection cover according to claim 8, characterized in that the jacket of the plant protection cover (1) has a plurality of openings between adjacent side surfaces (12).
    [10]
    10. Plant protection cover according to claim 8, characterized in that a plurality of openings (15) are provided on the side surfaces of the shell.
    [11]
    11. Plant protection cover according to one of claims 2 to 10, characterized in that the plant protection cover (1) consists of a folded to a tube blank (2) made of sheet-like material.
    [12]
    12. Plant protection cover according to one of claims 1 to 11, characterized in that the plant protection cover (1) consists of translucent and UV-stable plastic.
    [13]
    13. Plant protection cover according to claim 12, characterized in that the plastic is polypropylene or polyethylene.
    [14]
    14. Plant protection cover according to claim 2, characterized in that the jacket of the plant protection cover (1) consists of hollow chamber panels.
    类似技术:
    公开号 | 公开日 | 专利标题
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    EP2706171A2|2014-03-12|Ground anchor
    DE202010008097U1|2010-10-28|border element
    DE202019002608U1|2019-08-02|planter
    EP0261640B1|1991-05-22|Film for covering a row of plants
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    同族专利:
    公开号 | 公开日
    CZ201421A3|2014-07-23|
    CH707449A2|2014-07-15|
    AT13424U1|2013-12-15|
    DE202013100596U1|2013-02-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CA2212603C|1997-08-06|2006-05-16|Daolin Liang|Collapsable plant shelter|
    AT5520U1|2001-08-09|2002-08-26|Witasek Peter Ing|REBSCHUTZSÄULE|
    WO2009120704A2|2008-03-24|2009-10-01|Plantra, Inc.|A spectrally selective grow tube|
    NL1036902C2|2009-04-27|2010-11-01|A J M De Koning Beheer B V|METHOD AND SLEEVE BODY FOR GROWING PLANTS.|
    AT11447U1|2009-11-19|2010-11-15|Peter Ing Witasek|PLANT COVER|
    AT11667U1|2010-03-22|2011-03-15|Peter Ing Witasek|MECHANICAL PLANT PROTECTION DEVICE|
    AT12496U1|2011-07-14|2012-06-15|Peter Ing Witasek|PLANT PROTECTION CASE |DE202017105377U1|2017-09-06|2018-12-07|Windhager Handelsgesmbh|Device and system for bordering beds and green areas|
    法律状态:
    2021-07-30| PL| Patent ceased|
    优先权:
    申请号 | 申请日 | 专利标题
    ATGM10/2013U|AT13424U1|2013-01-14|2013-01-14|A plant shelter|
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