EP0449062A1 - Support structure for cardboard containers to be handled by fork lift trucks - Google Patents
Support structure for cardboard containers to be handled by fork lift trucks Download PDFInfo
- Publication number
- EP0449062A1 EP0449062A1 EP91104070A EP91104070A EP0449062A1 EP 0449062 A1 EP0449062 A1 EP 0449062A1 EP 91104070 A EP91104070 A EP 91104070A EP 91104070 A EP91104070 A EP 91104070A EP 0449062 A1 EP0449062 A1 EP 0449062A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- support elements
- bottom flaps
- support
- walls
- 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.)
- Granted
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Classifications
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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
- 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
- B65D19/20—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 paper
-
- 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
- B65D2519/00019—Paper
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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
- 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
- B65D2519/00159—Paper
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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
- 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
- B65D2519/00189—Materials for the lid or cover
- B65D2519/00194—Paper
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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
- 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
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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
- 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
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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
- 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
- B65D2519/00567—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 mechanical connection, e.g. snap-fitted
-
- 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
- B65D2519/00587—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other
- B65D2519/00592—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges
- B65D2519/00597—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges integrally formed
-
- 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
- B65D2519/00636—Connections structures connecting side walls to the pallet
- B65D2519/00641—Structures intended to be disassembled
- B65D2519/00661—Structures intended to be disassembled side walls maintained connected to pallet by means of auxiliary locking elements, e.g. spring loaded locking pins
-
- 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
- B65D2519/00681—Hinges
- B65D2519/00686—Hinges integrally formed
Definitions
- the most widespread technique for packing goods in pallettized containers and/or boxes involves the use of preformed and sufficiently strong containers made of rigid cardboard, which are set up at the site of use by suitable folding a cardboard blank so as to form the walls and the bottom of the container.
- the thus obtained receptacle is sufficiently rigidified by means of adhesive tapes, staples or the like so as to stabilize it in its predetermined shape.
- the thus finished box is then placed onto a pallet, usually made of wood, plastic or suitably reinforced cardboard, and filled to the desired level with the goods to be transported, whereupon it is closed at the top.
- the box and the pallet supporting it are then finally secured to one another by passing strips or tapes therearound, to result in a unitary and rigid body ready for transport.
- this type of package is generally conceived as disposable due to the fact that its volume cannot be reduced after it has been emptied of the packed goods; the great volume of the emptied package or pallet renders its return to the shipper excessively expensive, thus preventing it from being reused, at least by the original user.
- each container reqires the use of a pallet having dimensions corresponding to that of the container; in view of the fact that many different types and sizes of containers are in general use, it follows that the user of this kind of packing materials has to keep numerous types of pallets in stock, resulting in economic disadvantages and storage difficulties.
- the supports are thus secured in such a manner that between one support and an adjacent one there remains a space for the insertion of the prongs of a fork lift truck or other handling machine, resulting in a geometric configuration similar to that of a conventional pallet.
- the box-shaped supports are then filled with a strengthening material, for instance polystyrene foam, so as to ensure the required compression and bending strength.
- the described supports are exceptionally suited for replacing conventional wooden pallets, and also solve the problem of standardization of packing dimensions with regard to containers of different size, since they can be used in suitable numbers for ensuring stable support of the container, and can also be secured thereto at suitable spacings for providing the required openings there between for the engagement of handling equipment.
- the invention is based on the construction of a support structure for a container 2 achieved by applying a number of support elements (fig. 1) in a fixed although releasable manner to the bottom bottom wall of the container represented by its bottom flaps 11.
- Abutment 8 is located on the centerline of the support surface 4 and is of a symmetric shape of a flat V-shaped cross-sectional configuration, so that two symmetrically disposed undercuts 9 are formed between abutment 8 and surface 4.
- Surface 4 is further provided, preferably at locations adjacent the inner wall surfaces 3 of containment walls 13, with a number of upwards projecting teeth 7, wall surfaces 3 being similarly provided with downwards directed arcuate barbs 6.
- the operation of assembling the packing structure according to the invention proceeds in the following manner: After placing a number of n support elements on the floor at parallel spacings equalling 1/(n-1) of the length of the container 2 to be transported, a cardboard blank is used for setting up container 2, without the use of adhesive tapes or the like, so that bottom flaps 11 are free to project downward at an angle of about 45 o .
- Container 2 is then lowered onto the support elements, so that its bottom flaps 11 slide inwards on support surface 4 until their free edges enter the undercuts 9 of abutment 8 and the bottom of the container is thus closed.
- the inner wall surfaces 3 are preferably inclined inwards to thereby improve the retention of the container on the support surfaces 4 without hampering its introduction between containment walls 13.
- barbs 6 penetrate its walls to their full length so as to subsequently prevent the container from being lifted off the support element, the latter being positively locked against lateral displacement by teeth 7 on support surface 4 penetrating bottom flaps 11, and more effectively still by the engagement of the edges 12 of bottom flaps 11 in undercuts 9 of abutment 8 over a considerable part of their length.
- the assembly of the packing structure is terminated by securing the above described components fixedly to one another by means of strips or tapes 14 which are wound around the assembled components in the known manner as shown in fig. 3.
- the support elements can be readily detached from the actual container, which in its empty state is readily deformable and no longer held down on the support elements by the weight of the previously contained goods.
- the support elements may then be stacked without difficulty and returned to the original shipper for renewed use, the space being occupied by the support elements being considerably smaller than that occupied by conventional pallets.
Abstract
The pallets are adapted to be returned to the shipper for being reused, thanks to their compact construction resulting from their being composed of a plurality of substantially identical, separate support elements (15,16,17) disposed substantially parallel to one another at substantially equal spacings, and provided on their top faces with abutments (8) for the releasable retention of the bottom flaps (11) of the container (2) to be transported.
Description
- The most widespread technique for packing goods in pallettized containers and/or boxes involves the use of preformed and sufficiently strong containers made of rigid cardboard, which are set up at the site of use by suitable folding a cardboard blank so as to form the walls and the bottom of the container. The thus obtained receptacle is sufficiently rigidified by means of adhesive tapes, staples or the like so as to stabilize it in its predetermined shape. The thus finished box is then placed onto a pallet, usually made of wood, plastic or suitably reinforced cardboard, and filled to the desired level with the goods to be transported, whereupon it is closed at the top.
- The box and the pallet supporting it are then finally secured to one another by passing strips or tapes therearound, to result in a unitary and rigid body ready for transport.
- The characteristics of the pallet, which are generally known and need therefore not be described, renders this kind of package particularly suitable for being handled by means of fork lift trucks or any other mechanical lifting and conveying machinery.
- Although this kind of package offers optimum characteristics with regard to stability and conveyability, it still suffers from certain shortcomings which frequently render its usefulness questionable from the viewpoint of productivity and economy.
- This is because this type of package is generally conceived as disposable due to the fact that its volume cannot be reduced after it has been emptied of the packed goods; the great volume of the emptied package or pallet renders its return to the shipper excessively expensive, thus preventing it from being reused, at least by the original user.
- In the second place, but not less important, each container reqires the use of a pallet having dimensions corresponding to that of the container; in view of the fact that many different types and sizes of containers are in general use, it follows that the user of this kind of packing materials has to keep numerous types of pallets in stock, resulting in economic disadvantages and storage difficulties.
- There exist known modifications of this type of packing materials intended to overcome the described shortcomings.
- It is thus a known practice to substitute pallets of definite and rigid dimensions by a number of elongate box-shaped supports, preferably made of cardboard, which are fixedly secured by known means, for instance adhesive or staples, to the bottom face of the container or box.
- The supports are thus secured in such a manner that between one support and an adjacent one there remains a space for the insertion of the prongs of a fork lift truck or other handling machine, resulting in a geometric configuration similar to that of a conventional pallet. The box-shaped supports are then filled with a strengthening material, for instance polystyrene foam, so as to ensure the required compression and bending strength.
- The described supports are exceptionally suited for replacing conventional wooden pallets, and also solve the problem of standardization of packing dimensions with regard to containers of different size, since they can be used in suitable numbers for ensuring stable support of the container, and can also be secured thereto at suitable spacings for providing the required openings there between for the engagement of handling equipment.
- Although this solution is thus acceptable from the viewpoint of standardization of the packing materials, it does not solve the more important problem, namely that of the renewed use of one and the same pallet by the original user, since the thus formed package material is still disposable due to its rigid structure and dimensions in its once finished state.
- It would therefore be desirable, and is an object of the present invention, to provide a method for making a type of packing structures capable of being handled by means of mechanical lifting equipment, which reduces to a minimum the variety of components of which it is composed, and which permits a convenient reclamation and renewed use of the components after transport and discharge of the contained goods.
- These and other objects are attained by a method for making the type of packing structure to be described in the following by way of example and with reference to the accopanying drawings, wherein:
- fig. 1
- shows a perspective view of a single support element used in this type of packing structure,
- fig. 2
- shows a diagrammatic view illustrating the operation of mounting a container on a support element, and
- fig. 3
- shows a finished packing structure comprising a container mounted on a suitable number of support elements jointly acting as a pallet.
- The characteristics of the invention are defined in the attached claims.
- With reference to the figures, the following elements are shown:
- 1) outer wall of upper containment pallet elements of a component of the packing structure,
- 2) box-shaped container having bottom closure flaps,
- 3) lateral inner walls of pallet elements,
- 4) container support surface on support element,
- 5) ground-engaging foot portions of support element,
- 6) retaining barbs projecting from inner walls of support element,
- 7) locking teeth projecting from support surface of support element,
- 8) symmetric abutment disposed on centerline of
support surface 4, - 9) engagement undercuts between
abutment 8 andsurface 4, - 10) top surface of
abutment 8 - 11) bottom flaps of
container 2, - 12) lower edges of flaps 11,
- 13) laterally containment wall portions,
- 14) securing strips or tapes,
- 15, 16, 17) support elements incorporated in a unitary packing structure.
- The invention is based on the construction of a support structure for a
container 2 achieved by applying a number of support elements (fig. 1) in a fixed although releasable manner to the bottom bottom wall of the container represented by its bottom flaps 11. - For facilitating the description of these support elements, depicted in the most comprehensible manner in fig. 1, it needs only be said that they resemble a short length of a conventional pallet, supplemented by a pair of small
lateral containment walls 13, acentral abutment 8, and a number of small projecting parts to be described in the following. -
Abutment 8 is located on the centerline of thesupport surface 4 and is of a symmetric shape of a flat V-shaped cross-sectional configuration, so that two symmetrically disposedundercuts 9 are formed betweenabutment 8 andsurface 4. -
Surface 4 is further provided, preferably at locations adjacent theinner wall surfaces 3 ofcontainment walls 13, with a number of upwards projectingteeth 7,wall surfaces 3 being similarly provided with downwards directedarcuate barbs 6. - The operation of assembling the packing structure according to the invention proceeds in the following manner:
After placing a number of n support elements on the floor at parallel spacings equalling 1/(n-1) of the length of thecontainer 2 to be transported, a cardboard blank is used for setting upcontainer 2, without the use of adhesive tapes or the like, so that bottom flaps 11 are free to project downward at an angle of about 45o. -
Container 2 is then lowered onto the support elements, so that its bottom flaps 11 slide inwards onsupport surface 4 until their free edges enter theundercuts 9 ofabutment 8 and the bottom of the container is thus closed. - As
container 2 is being lowered, the lower rims of its lateral walls slide downwards oninner wall surfaces 3 of thecontainment walls 13 provided at the end of the support elements. - For facilitating the insertion of
container 2, theinner wall surfaces 3 are preferably inclined inwards to thereby improve the retention of the container on thesupport surfaces 4 without hampering its introduction betweencontainment walls 13. - In order to further improve the retention of the container,
barbs 6 penetrate its walls to their full length so as to subsequently prevent the container from being lifted off the support element, the latter being positively locked against lateral displacement byteeth 7 onsupport surface 4 penetrating bottom flaps 11, and more effectively still by the engagement of theedges 12 of bottom flaps 11 inundercuts 9 ofabutment 8 over a considerable part of their length. - It is in particular the engagement of
flap edges 12 with theabutments 8 on all of the support elements which imparts the required stability and strength to the finished packing structure composed of the container and support elements. - The assembly of the packing structure is terminated by securing the above described components fixedly to one another by means of strips or
tapes 14 which are wound around the assembled components in the known manner as shown in fig. 3. - The result of this assembly operation is a pallettized container of cubic configuration, capable of being handled by fork lift trucks and the like and offering, in addition to the advantages pointed out above, further significant advantages, such as:
- a low weight,
- easy handling,
- absence of nails and screws,
- reduced space requirement for stacking and storage,
- reduced expenditure for return transportation (the volume of each suport element is only a fraction of that of a conventional pallet),
- reduced manufacturing cost.
- After the packing structure has arrived at its destination and been unpacked, the support elements can be readily detached from the actual container, which in its empty state is readily deformable and no longer held down on the support elements by the weight of the previously contained goods.
- The support elements may then be stacked without difficulty and returned to the original shipper for renewed use, the space being occupied by the support elements being considerably smaller than that occupied by conventional pallets.
Claims (7)
- A method for the construction of means for transporting and handling box-shaped cardboard containers, said means comprising lateral apertures for the insertion thereinto of the prongs of a fork lift mechanism, said containers resting on the top surface of said means substantially over the full extent thereof,
characterized in that said means comprise a plurality of separate, substantially identical support elements (15,16,17) disposed parallel to one another at substantially equal spacings and provided on their upper sides with respective abutments (8) for releasably locking the bottom flaps (11) of a container (2) to be transported. - A method according to claim 1, characterized in that said abutments (8) are of a symmetrical, flattened V-shape and positioned on the centerline of said separate support elements (15,16,17).
- A method according to claim 2, characterized in that said abutment (8) cooperates with the top surface (4) of said support element to define a pair of substantially identical and symmetric undercuts (9) adapted to be engaged by the two bottom flaps (1) of said container (2).
- A method according to any of the preceding claims, characterized in that said support elements (15,16,17) are provided on their top surfaces (4) with a respective number of teeth (7) projecting upwards therefrom for engagement with said bottom flaps (11) of said container (2) when set down onto said support elements (15,16,17).
- A method according to any of the preceding claims, characterized in that said support elements (15,16,17) are provided at their lateral ends with a pair of symmetrically disposed containment walls (13) extending vertically upwards.
- A method according to claim 5, characterized in that the inner wall surfaces (3) of said vertically extending containment walls (13) are slightly inclined inwards of said support element.
- A method according to claim 5 or 6, characterized in that said inner wall surfaces (3) of said containment walls (13) are provided with a number of downwards directed barbs (6) adapted to come into locking engagement with the lateral walls of said container (2) when set down onto said support elements (15,16,17).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4571590 | 1990-03-27 | ||
IT45715A IT1239188B (en) | 1990-03-27 | 1990-03-27 | SUPPORT FOR CARDBOARD CONTAINERS FOR TRANSPORT WITH FORK TROLLEYS |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0449062A1 true EP0449062A1 (en) | 1991-10-02 |
EP0449062B1 EP0449062B1 (en) | 1994-01-19 |
Family
ID=11257596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91104070A Expired - Lifetime EP0449062B1 (en) | 1990-03-27 | 1991-03-15 | Support structure for cardboard containers to be handled by fork lift trucks |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0449062B1 (en) |
DE (1) | DE69101013T2 (en) |
ES (1) | ES2049496T3 (en) |
IT (1) | IT1239188B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2942617A1 (en) * | 2009-03-02 | 2010-09-03 | Fresenius Medical Care Deutsla | Element e.g. perfusion liquid packet, storing and transporting method for hospital use, involves displacing plate vertically at interior of belt using lifter, where plate is maintained at desired height |
US20160347500A1 (en) * | 2013-03-04 | 2016-12-01 | Fca, Llc | Collapsible Packaging Sleeve for Attaching to a Base and Container Formed Therefrom |
CN114313538A (en) * | 2022-01-10 | 2022-04-12 | 深圳瀚维智能医疗科技有限公司 | Packaging tray |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026015A (en) * | 1960-08-29 | 1962-03-20 | Clare F Severn | Knock-down pallet carton |
US3236197A (en) * | 1964-03-20 | 1966-02-22 | K & H Corrugated Case Corp | Collapsible carrier for transportable goods |
US3797727A (en) * | 1972-03-10 | 1974-03-19 | Caterpillar Tractor Co | Collapsible container and assembly method therefor |
EP0168252A2 (en) * | 1984-07-12 | 1986-01-15 | St. Regis Packaging Limited | Improved packaging |
-
1990
- 1990-03-27 IT IT45715A patent/IT1239188B/en active IP Right Grant
-
1991
- 1991-03-15 ES ES91104070T patent/ES2049496T3/en not_active Expired - Lifetime
- 1991-03-15 EP EP91104070A patent/EP0449062B1/en not_active Expired - Lifetime
- 1991-03-15 DE DE91104070T patent/DE69101013T2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026015A (en) * | 1960-08-29 | 1962-03-20 | Clare F Severn | Knock-down pallet carton |
US3236197A (en) * | 1964-03-20 | 1966-02-22 | K & H Corrugated Case Corp | Collapsible carrier for transportable goods |
US3797727A (en) * | 1972-03-10 | 1974-03-19 | Caterpillar Tractor Co | Collapsible container and assembly method therefor |
EP0168252A2 (en) * | 1984-07-12 | 1986-01-15 | St. Regis Packaging Limited | Improved packaging |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2942617A1 (en) * | 2009-03-02 | 2010-09-03 | Fresenius Medical Care Deutsla | Element e.g. perfusion liquid packet, storing and transporting method for hospital use, involves displacing plate vertically at interior of belt using lifter, where plate is maintained at desired height |
US20160347500A1 (en) * | 2013-03-04 | 2016-12-01 | Fca, Llc | Collapsible Packaging Sleeve for Attaching to a Base and Container Formed Therefrom |
US9908662B2 (en) * | 2013-03-04 | 2018-03-06 | Fca, Llc | Collapsible packaging sleeve for attaching to a base and container formed therefrom |
CN114313538A (en) * | 2022-01-10 | 2022-04-12 | 深圳瀚维智能医疗科技有限公司 | Packaging tray |
CN114313538B (en) * | 2022-01-10 | 2024-02-27 | 深圳瀚维智能医疗科技有限公司 | Packing tray |
Also Published As
Publication number | Publication date |
---|---|
DE69101013D1 (en) | 1994-03-03 |
IT1239188B (en) | 1993-09-28 |
EP0449062B1 (en) | 1994-01-19 |
IT9045715A0 (en) | 1990-03-27 |
DE69101013T2 (en) | 1994-05-05 |
IT9045715A1 (en) | 1991-09-27 |
ES2049496T3 (en) | 1994-04-16 |
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