EP4134320A1 - Boîte empilable, en particulier boîte empilable silo - Google Patents

Boîte empilable, en particulier boîte empilable silo Download PDF

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Publication number
EP4134320A1
EP4134320A1 EP22186297.2A EP22186297A EP4134320A1 EP 4134320 A1 EP4134320 A1 EP 4134320A1 EP 22186297 A EP22186297 A EP 22186297A EP 4134320 A1 EP4134320 A1 EP 4134320A1
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EP
European Patent Office
Prior art keywords
stacking box
frame
wall elements
stacking
particular silo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP22186297.2A
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German (de)
English (en)
Inventor
Markus Becker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from DE202021104382.2U external-priority patent/DE202021104382U1/de
Application filed by Individual filed Critical Individual
Publication of EP4134320A1 publication Critical patent/EP4134320A1/fr
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/24—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls collapsible, e.g. with all parts detachable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/02—Rigid pallets with side walls, e.g. box pallets
    • B65D19/06—Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
    • B65D19/08—Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00024—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00059—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00154—Materials for the side walls
    • B65D2519/00164—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00223—Materials for the corner elements or corner frames
    • B65D2519/00233—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00273—Overall construction of the pallet made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00288—Overall construction of the load supporting surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00323—Overall construction of the base surface made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00338—Overall construction of the base surface shape of the contact surface of the base contact surface having a discrete foot-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00492—Overall construction of the side walls
    • B65D2519/00497—Overall construction of the side walls whereby at least one side wall is made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B65D2519/00562—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00577—Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00582—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
    • B65D2519/00606—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls connected via corner posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00636—Connections structures connecting side walls to the pallet
    • B65D2519/00641—Structures intended to be disassembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00671—Connections structures connecting corner posts to the pallet
    • B65D2519/00676—Structures intended to be disassembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00935—Details with special means for nesting or stacking
    • B65D2519/00955—Details with special means for nesting or stacking stackable
    • B65D2519/00965—Details with special means for nesting or stacking stackable when loaded
    • B65D2519/0097—Details with special means for nesting or stacking stackable when loaded through corner posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00935—Details with special means for nesting or stacking
    • B65D2519/00955—Details with special means for nesting or stacking stackable
    • B65D2519/00965—Details with special means for nesting or stacking stackable when loaded
    • B65D2519/00975—Details with special means for nesting or stacking stackable when loaded through the side walls

Definitions

  • the invention relates to a stacking box, in particular a silo stacking box.
  • Stacking boxes in particular silo stacking boxes, differ from conventional silos in that the capacity of such stacking boxes is limited to approx. 1.5 to 2.5 m 3 .
  • Such stacking boxes are used in particular to accommodate small-grained agricultural bulk goods, such as seeds, grain, corn and rapeseed. It is customary to stack such stacking boxes with up to five boxes one on top of the other.
  • stacking boxes are made of wood or metal.
  • wood As a building material for such stacking boxes, the problem arises that the stacking boxes are difficult and therefore expensive to clean, especially in the case of flour-like bulk material.
  • metal boxes there are undercuts into which the bulk material penetrates and from which it must be removed again, otherwise, when the bulk material ages in the stacking box, contamination or mixing occurs when other bulk materials are picked up by the stacking box.
  • the stacking box in particular the silo stacking box, has a floor frame and a ceiling frame, with the floor frame and the ceiling frame being connected to one another by wall elements, with the connection of the wall elements between the ceiling frame and the floor frame being detachably designed in such a way that the Connection to the solution without destroying the means for providing the connection is formed.
  • a semi-trailer is capable of transporting about 26 assembled boxes, while a semi-trailer can transport up to 200 boxes if the ceiling frame and floor frame and wall panels are each separate parts that can be easily assembled at the destination. In the simplest case, this is done by screwing the wall elements to the floor and ceiling frames. Truss-head screws (according to DIN 603), which have a round head on which no deposits can form, are used in particular for screwing.
  • the floor frame which is formed from floor frame strips with an L-shaped cross section
  • the ceiling frame has ceiling frame strips, which in cross section in the manner of an asymmetrical are trained.
  • the asymmetrical can be understood as a large U, which has a horizontal base section and two legs of different lengths arranged on the base section. To accommodate another stacking box, it has a high moment of resistance against deflection.
  • the ceiling frame and floor frame are each designed as a closed rectangular frame and accordingly each comprise four ceiling frame strips or four floor frame strips.
  • the floor frame is reinforced.
  • the floor frame has at least one stiffening traverse, which connects two opposite floor frame strips.
  • the base frame has two stacker shoes arranged parallel and spaced apart from one another, which can be provided with a so-called turning holder, which has the effect that when such a box is picked up by a stacker and rotated for emptying, the Stacking box remains securely on the fork of the forklift thanks to the turning bracket even when rotated 180°.
  • the ceiling frame at its corners guide corners in two Having spatial directions acting stackable form-fitting recording of another stacking box. That is, the four guide corners serve to guide the four legs of the upper box stacked on the lower box.
  • the wall elements on the floor frame side have a right-angled fold outwards, with which the wall elements stand on the floor frame. Due to the fact that the wall elements are beveled outwards, i.e. stand up on the floor frame with their collar or their beveled edge facing outwards, there are no undercuts or other cavities that would first have to be cleaned in a laborious manner.
  • internal corner strips are provided, which can be releasably connected to the wall elements.
  • the cornices are attached in so far as they cover the joint between two wall elements and thus prevent deposits of one type, for example seeds, from forming there for the following batch, for example another type seed, constitute an impurity. So-called truss-head screws (according to DIN 603) are provided, as has already been described elsewhere, so that there is no space for deposits when attaching the wall elements to the cornice strips.
  • the floor frame has a stiffening angle piece at each of its corners, which is placed on the outside of the wall elements.
  • This stiffening angle piece especially in connection with the guide corners at the corners of the ceiling frame, ensures that the guiding corners in connection with the stiffening angle pieces form a load axis without creating a moment under load, so that filled stacking boxes can also be stacked on top of each other without the risk of deformation , can be stored.
  • the angle piece has a lower fold on each side for resting on the respective fold of the wall elements.
  • An advantage of the construction of the stacking box according to the invention is that there are parts of the stacking box that come into contact with the bulk material, whereas other parts of the stacking box do not come into contact with the bulk material.
  • the material for the wall elements, the base plate and the internal cornice strips can be selected without having to exchange other essential components of the stacking box, such as the ceiling frame and base frame, in terms of their material would have to.
  • the designated stacking box 1 comprises the ceiling frame 3 and the floor frame 7, with the ceiling frame 3 and floor frame 7 being connected by the wall elements 15 on the narrow side and the wall elements 17 on the broad side.
  • the ceiling frame 3, the floor frame 7 and the wall elements 15, 17 together with the inside corner strips 19 and the floor panel 27 form the stacking box 1.
  • the ceiling frame 3 is designed as a welded construction and has long ceiling frame strips 5 in relation to the wall elements 17 on the broad side and short ceiling frame strips 5 in relation to the wall elements 15 on the narrow side of the stacking box, depending on the size of the storage box.
  • the cross-sectional shape of the ceiling frame strips 5 results from figure 7 in the form of an asymmetric .
  • the floor frame strips 9 of the floor frame 7, which is also formed like the ceiling frame 3 as a welded construction, are in accordance with Figures 5 and 6 designed as L-profiles.
  • the floor panel 27 is fixed on the floor frame 7 .
  • the wall elements 15, 17 have on their underside, ie the side that is assigned to the floor panel 27, a right-angled fold 15a, 17a, with which the wall elements 15, 17 stand up on the floor frame strips 9 of the floor frame 7. Because the wall elements 15, 17 with the outwardly protruding bevel 15a, 17a form a smooth wall on the inside of the stacking box 1, there is no risk of contamination, which has to be eliminated at great expense.
  • cornices 19 which are arranged on the inside between the wall elements 15 of the narrow side and the wall elements 17 of the broad side. These inner cornices 19 are connected to the wall elements by the truss-head screws already mentioned (according to DIN 603). The same applies to all screw connections that are arranged inside this stacking box.
  • the stiffening angle piece 23 which also has a bevel 23a on both sides, with which the angle piece, as can be seen figure 4 results, on the fold 15a, 17a stands up.
  • the foot 11 lies in a load plane with the respective internal corner strip 19 ( 4 ), thus avoiding the creation of moments due to uneven loading.
  • the guide corner 21 serves to accommodate the foot 11, which is arranged at each of the four corners of the base frame 7. This means that there is no risk of the stacking boxes becoming deformed if the stacking boxes are stacked properly with the corresponding weight.
  • the forklift shoes 13 On the underside of the floor frame 7 there are two forklift shoes 13 which are spaced apart from one another but run parallel to one another. The distance between the forklift shoes and the distance between the forks of a forklift truck correspond to one another.
  • the forklift shoes 13 have a so-called turning holder 14 at the end, which prevents the turning holder 14 of the stacker shoe 13 from falling off the fork when the box is rotated by 180°, for example in order to completely empty the box.
  • the forklift shoes 13 also ensure that the floor frame 7 is stiffened. This means that it is ensured that the stacking box does not bulge in the floor area, for example.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)
EP22186297.2A 2021-08-11 2022-07-21 Boîte empilable, en particulier boîte empilable silo Withdrawn EP4134320A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202021104289 2021-08-11
DE202021104382.2U DE202021104382U1 (de) 2021-08-11 2021-08-17 Stapelbox, insbesondere Silostapelbox

Publications (1)

Publication Number Publication Date
EP4134320A1 true EP4134320A1 (fr) 2023-02-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22186297.2A Withdrawn EP4134320A1 (fr) 2021-08-11 2022-07-21 Boîte empilable, en particulier boîte empilable silo

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809278A (en) * 1971-11-02 1974-05-07 Central Steel Works Ltd Collapsible shipping container
AU6213973A (en) * 1972-11-10 1975-05-08 Beckley M D Structures
DE8421156U1 (de) * 1984-07-14 1984-08-30 Peltzer-Werke GmbH & Co KG, 5190 Stolberg Zerlegbarer Behaelter
US20190241314A1 (en) * 2013-03-15 2019-08-08 Convertible Trailer Patent Company Ltd. Inter-modal shipping mini-containers and method of using same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809278A (en) * 1971-11-02 1974-05-07 Central Steel Works Ltd Collapsible shipping container
AU6213973A (en) * 1972-11-10 1975-05-08 Beckley M D Structures
DE8421156U1 (de) * 1984-07-14 1984-08-30 Peltzer-Werke GmbH & Co KG, 5190 Stolberg Zerlegbarer Behaelter
US20190241314A1 (en) * 2013-03-15 2019-08-08 Convertible Trailer Patent Company Ltd. Inter-modal shipping mini-containers and method of using same

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