EP4227236A1 - Blocs, dés de palettes et palettes - Google Patents

Blocs, dés de palettes et palettes Download PDF

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Publication number
EP4227236A1
EP4227236A1 EP23155633.3A EP23155633A EP4227236A1 EP 4227236 A1 EP4227236 A1 EP 4227236A1 EP 23155633 A EP23155633 A EP 23155633A EP 4227236 A1 EP4227236 A1 EP 4227236A1
Authority
EP
European Patent Office
Prior art keywords
cardboard
blocks
pallet
paper
block
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.)
Pending
Application number
EP23155633.3A
Other languages
German (de)
English (en)
Inventor
Jan Reijnvaan
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.)
Reijnvaan Jan
Original Assignee
Solidus Solutions Group BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Solidus Solutions Group BV filed Critical Solidus Solutions Group BV
Publication of EP4227236A1 publication Critical patent/EP4227236A1/fr
Pending 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
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
    • B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
    • B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
    • B65D19/0071—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0073—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
    • B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
    • B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
    • B65D19/0071—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0075—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a discrete foot-like shape
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    • B65D2519/00019—Paper
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B65D2519/00293—Overall construction of the load supporting 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • 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
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    • B65D2519/00313—Overall construction of the base surface
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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
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    • 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
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    • B65D2519/00004—Details relating to pallets
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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Definitions

  • the invention relates to a block, preferably for a pallet, in particular in the format of a block or Euro pallet, made of paper, cardboard, cardboard and/or the like, a pallet formed from the blocks and a pallet deck and/or one of several Load carriers composed of bar-shaped blocks.
  • the present invention therefore takes a different approach.
  • the object of the invention is to propose a stable load carrier or a stable pallet which has no problems with vermin and can also be used in sensitive environments. In addition, production costs, transport costs and CO2 emissions are to be reduced.
  • the block is made from one or more layers of paper, cardboard, cardboard and/or the like.
  • the block is/are wrapped in at least one layer of paper, cardboard or cardboard.
  • the block is hereby protected by the enveloping layer.
  • the enveloping layer is usually smooth, but can also be structured. With a structured outer layer, the friction between the block and the pallet deck, as well as between the block and the subsurface, but also between blocks that are in contact with one another, is increased.
  • the enveloping layer has a water-repellent finish.
  • the enveloping layer is equipped with fold lines, closure tabs, gusset corners and/or corner flaps.
  • the enveloping layer can be designed in such a way that it completely encloses and seals all joints of the enveloping layer.
  • the enveloping layer is also sealed at corners and edges by using gusset corners. In any case, the corner fold of the block is watertight.
  • the enveloping layer encases a base layer.
  • the blocks are equipped with an adhesive application, a clamping device, a latching device or the like, with the adhesive application being carried out using a contact adhesive, a hot-melt adhesive, a cold adhesive or the like.
  • the pallet is already assembled during manufacture or during use.
  • These adhesive systems can also be used to attach the wrap-around sheet and seal it.
  • the base layer is made of a structured material based on paper, cardboard, cardboard or the like.
  • Structured material is significantly more stable than flat paper, cardboard and cardboard material.
  • the structured material is in the form of corrugated cardboard, honeycomb cardboard, sinus cardboard, folded, rolled, kinked, pinned paper, cardboard or cardboard.
  • honeycomb cardboard in particular has a very high level of stability.
  • the structured material is designed to be continuous or interrupted.
  • the structured material is bound by a binder, for example water glass.
  • a preferably biodegradable binder such as water glass
  • the structured material is formed from punching or cutting waste.
  • punching or cutting waste makes ecological and economic sense.
  • the punching or cutting waste can either be structured accordingly or loosely joined together and bound with a binding agent. In both cases, the result is a very stable bond.
  • the structured material is aligned in such a way that the layers and/or the fibers of the material are essentially or at least essentially aligned in the direction of the occurring load, ie preferably essentially or at least essentially vertically.
  • Standing layers of paper are particularly stable. These are prevented by the construction according to the invention from deviating to the side. If the fibers contained in the respective layers are also aligned in the direction of the layers, maximum compressive strength and stability is achieved, provided that the layers and fibers are prevented from deviating to the side, which according to the teaching of the invention by the structuring and / or the binding is ensured.
  • the structured material is aligned in such a way that the layers and/or the fibers of the material are aligned essentially or at least essentially transversely to the direction of the occurring load, ie preferably essentially or at least essentially horizontally.
  • a high compressive strength and stability can also be achieved through an intelligent selection and combination of horizontal layers. Especially when horizontal and vertical layers are combined with each other, the optimum in stability and compressive strength is usually achieved.
  • the block is made from recycled paper or is made from recycled paper to a large extent.
  • recycled paper at least to a large extent, is efficient and conserves resources.
  • used and/or defective pads can simply be disposed of with the waste paper without having a negative impact on the environment. Rather, the resource waste paper is used here in a cycle. CO2 emissions are minimized.
  • skids or the like are provided, with which two or more blocks are connected, the skids also being made of paper, cardboard, wood and/or other recycled preferably fibrous materials are formed and are connected to the pallet blocks by gluing, clamping, latching or the like.
  • the blocks are arranged under a plate deck, with the number, arrangement and size of the pallet blocks on a pallet being variable.
  • the pallet can be adapted to the planned use.
  • a significant reduction in pallet height is conceivable without any negative effects in terms of stability and handling.
  • the usable volume of transport options is thus increased.
  • the dead space is reduced.
  • Another use that is very advantageous according to the invention is when the blocks are designed as carriers that can have a beam-like appearance, with several carriers being able to form a load carrier or load carrier by being connected next to one another or crosswise.
  • Such a load carrier can be used, for example, as a load carrier for goods or as a light but stable substructure for pallets.
  • a connecting cover layer is arranged on the carriers, which covers at least a partial area of the charge carrier or load carrier.
  • 1 denotes a pallet deck.
  • the underside of the pallet deck 1 is provided with blocks 2 designed as pallet blocks, so that industrial trucks can drive under the pallet deck 1 and this can be lifted and transported.
  • the pallet deck 1 is formed from an enveloping outer layer 3 and an inner support layer 4 .
  • the outer layer 3 has a moisture-resistant or water-repellent finish on its outside.
  • This moisture-resistant finish can be produced by impregnation, coating or even an application of paint.
  • Paper, cardboard, cardboard or the like can be used as the material for the outer layer 3, for example.
  • structured material can be, for example, corrugated cardboard, honeycomb cardboard or the like.
  • the inner support layer 4 is formed by one or more layers of a structured material.
  • Corrugated cardboard, honeycomb cardboard, sinus cardboard, folded, rolled, creased, pinned paper, cardboard or cardboard can be used for this.
  • the Structured material can be continuous or discontinuous.
  • the structured material it is conceivable for the structured material to be loose or bound, with a binding agent, for example water glass, being provided for binding.
  • the structured material is formed from punching or cutting waste.
  • the CO2 balance of pallet 1 is particularly good when using waste materials.
  • the structured material is aligned in such a way that the layers and/or the fibers of the material are essentially or at least essentially aligned in the direction of the occurring load or transversely thereto, ie preferably essentially or at least essentially vertically or horizontally.
  • a particularly stable base layer 4 is obtained by a combination of both orientations.
  • the vertically aligned fibers are not able to deviate, since they prevent this through the horizontally aligned fibers. Conversely, the vertical fibers also hold the horizontal ones.
  • the base layer 4 can, for example, as in the 8 , 9 , 10 , 11 and 12 shown have compartments ( 8 ), bound punching or cutting waste ( 9 ) contained or folded ( 10 ), rolled or otherwise shaped cardboard strips. Paper, cardboard or corrugated cardboard, for example, can also be rolled up and used. Likewise, the use of corrugated cardboard ( 11 ) or sinus board material ( 12 ) conceivable.
  • This construction allows the thickness of the pallet deck to be determined depending on the desired strength.
  • the dimensions of the pallet decks can also be freely selected.
  • the outer layer 3 is formed from a blank 51 which has a central part 52 which corresponds to the extent of the pallet 1 . At the four edges of the middle part 52 side walls 53, 54, 55, and 56 are hinged. Gusset corners 57 are provided between two adjacent side walls, which seal the respective corner when the outer layer 3 is unfolded.
  • adhesive flaps 58 are provided on the edges of the side walls 53, 54, 55 and 56 pointing away from the central part 52 and are adhesively bonded to the base layer 4 of the pallet 1. Other, sealed constructions of the corners are conceivable.
  • the flaps and gusset corners can be folded inwards or outwards. In figure 5 an inner fold is schematically provided, whereas 6 schematically shows an outward fold. When folded inwards, the risk of mechanical damage tends to be lower.
  • the blocks 2 are constructed according to the same principle as the pallet deck 1.
  • the blocks 2 are formed from an enveloping outer layer 23 and an inner support layer 24 .
  • the outer layer 23 has a moisture-resistant or water-repellent finish on its outside.
  • This moisture-resistant finish can be produced by impregnation, coating or even an application of paint.
  • paper, cardboard, cardboard or the like can be used as the material for the outer layer 23 .
  • structured material can be, for example, corrugated cardboard, honeycomb cardboard or the like.
  • the inner support layer 24 is formed by one or more layers of a structured material.
  • Corrugated cardboard, honeycomb cardboard, sinus cardboard, folded, rolled, creased, pinned paper, cardboard or cardboard can be used for this.
  • the structured material can be continuous or discontinuous.
  • the structured material is formed from punching or cutting waste.
  • the CO2 balance of the pallet is particularly good when using waste materials.
  • the structured material is aligned in such a way that the layers and/or the fibers of the material are essentially or at least essentially aligned in the direction of the occurring load or transversely thereto, ie preferably essentially or at least essentially vertically or horizontally.
  • a particularly stable base layer 24 is obtained by a combination of both orientations.
  • the vertically aligned fibers are not able to deviate, since they prevent this through the horizontally aligned fibers. Conversely, the vertical fibers also hold the horizontal ones.
  • the base layer 24 can, for example, as in the 8 , 9 , 10 , 11 and 12 shown have compartments ( 8 ), bound punching or cutting waste ( 9 ) contained or folded ( 10 ), rolled or otherwise shaped cardboard strips. Paper, cardboard or corrugated cardboard, for example, can also be rolled up and used. Likewise, the use of corrugated cardboard ( 11 ) or sinus board material ( 12 ) conceivable.
  • the length, width and especially the height of the pallet block 2 can be determined depending on the desired use.
  • the outer layer 23 is formed from a blank 41 which has a middle part 42 corresponding to the length and width of the pallet block 2 . At the four edges of the middle part 42 side walls 43, 44, 45, and 46 are hinged. Gusset corners 47 are provided between two adjacent side walls, which seal the respective corner when the outer layer 23 is unfolded. On the edge of the side wall 43 pointing away from the middle part 42, a cover surface 48 is articulated, which is equipped with connecting lugs 49 on its three free sides.
  • the outer layer 23 is unfolded and glued to the supporting layer 24 .
  • reinforcements are placed in the bottom wall 42, the side walls 43, 44, 45 and 46, or that reinforcements are glued on from the outside after the pallet block 2 has been assembled.
  • the stability and resilience of the pallet block 2 can be significantly improved, especially in the corner area.
  • the blocks 2 are arranged as required on the underside of the pallet deck 1 and are preferably glued to it, with provision being made to glue the top surface 48 to the pallet deck 1 so that the sealing of the outer layer 23 with the gusset corners 47 can act against standing water.
  • Contact adhesive, hot melt adhesive, cold adhesive or the like can be provided for this purpose.
  • a connection by means of clamps, latches, clamps, nails, screws or the like is also conceivable. This achieves maximum flexibility and stability.
  • the blocks 2 according to the invention can be combined with any pallet decks, for example made of wood or plastic.
  • the height of the blocks 2 can be reduced, so that the undesired dead space when using the pallets is significantly reduced without having to accept restrictions when using industrial trucks.
  • the pallet can also be used in damp environments. Here, service lives were achieved that come close to those of conventional pallets.
  • the pallets according to the invention can also be used in sensitive areas, such as in the production of medicines.
  • a further area of use of the blocks 2 is that they are designed as, for example, beam-shaped carriers. Several of these carriers can together form a load carrier or load carrier by being arranged next to one another or connected crosswise.
  • load carriers or load carriers can hold objects or can also be used as a substructure, for example to compensate for unevenness or different heights at the storage or transport location. So it is conceivable that such load carriers are provided for height compensation in flight containers where high stability and yet low weight are important.
  • Such charge carriers are highly stable and yet very light. Compared to wooden pallets and other wooden constructions, a considerable part of the weight can be saved.
  • a connecting cover layer can also be arranged on the carriers, which is able to cover at least a partial area of the charge or load carrier.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
EP23155633.3A 2022-02-09 2023-02-08 Blocs, dés de palettes et palettes Pending EP4227236A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022103082.2A DE102022103082A1 (de) 2022-02-09 2022-02-09 Palettenblöcke und Paletten

Publications (1)

Publication Number Publication Date
EP4227236A1 true EP4227236A1 (fr) 2023-08-16

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Application Number Title Priority Date Filing Date
EP23155633.3A Pending EP4227236A1 (fr) 2022-02-09 2023-02-08 Blocs, dés de palettes et palettes

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Country Link
EP (1) EP4227236A1 (fr)
DE (1) DE102022103082A1 (fr)

Citations (7)

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US5076176A (en) * 1990-08-14 1991-12-31 Clasen Hank A Corrugated cardboard pallet
WO1994029178A1 (fr) * 1993-06-14 1994-12-22 Damage Prevention Products Corp. Adaptateur pour palette a chargement a quatre entrees
US5543205A (en) * 1991-06-14 1996-08-06 Corrcycle, Inc. Composite article made from used or surplus corrugated boxes or sheets
FR2831139B1 (fr) * 2001-10-18 2004-02-06 Nidatec Pied support etanche en materiau cellulaire, pour un plateau d'une palette de manutention ou analogue
EP1588952A1 (fr) * 2004-04-19 2005-10-26 Rheingold AG Palette en carton
US8695511B2 (en) * 2010-07-12 2014-04-15 The Corrugated Pallets Company Corrugated paper pallet
CN105129198A (zh) * 2014-06-06 2015-12-09 深圳市飞耀纸业有限公司 具有防水封边托盘面板且脚柱能泡水的蜂窝纸托盘

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DE3923728A1 (de) 1989-07-18 1991-01-24 Degussa Verfahren zur stabilisierung der viskositaet von zellstoffen
SE8903752D0 (sv) 1989-11-09 1989-11-09 Eka Nobel Ab Foerfarande foer framstaellning av papper
US5230291A (en) 1990-12-26 1993-07-27 Damage Prevention Products, Inc. Integrated two-way paper cargo pallet
DE9413105U1 (de) 1994-08-17 1994-10-20 SWAP-Lizenz AG, Gossau Palette aus Karton
SE509445C2 (sv) 1997-05-07 1999-01-25 Stora Kopparbergs Bergslags Ab Sätt vid beredning av cellulosamassa, cellulosamassa för användning i absorptionsprodukter samt absorptionsprodukt
US5941177A (en) 1998-05-22 1999-08-24 Anderson; Marvin Recyclable, heavy duty, lightweight, moisture resistant corrugated fiberboard pallet
US6453827B1 (en) 1998-10-29 2002-09-24 John R. Perazzo Reinforced paperboard pallet and runner with portal
WO2004103837A1 (fr) 2003-05-26 2004-12-02 The Pack Corporation Palette en carton ondule
US20110132238A1 (en) 2009-12-08 2011-06-09 Pregis Innovative Packaging, Inc. Pallet Structure with Protective Shell

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076176A (en) * 1990-08-14 1991-12-31 Clasen Hank A Corrugated cardboard pallet
US5543205A (en) * 1991-06-14 1996-08-06 Corrcycle, Inc. Composite article made from used or surplus corrugated boxes or sheets
WO1994029178A1 (fr) * 1993-06-14 1994-12-22 Damage Prevention Products Corp. Adaptateur pour palette a chargement a quatre entrees
FR2831139B1 (fr) * 2001-10-18 2004-02-06 Nidatec Pied support etanche en materiau cellulaire, pour un plateau d'une palette de manutention ou analogue
EP1588952A1 (fr) * 2004-04-19 2005-10-26 Rheingold AG Palette en carton
US8695511B2 (en) * 2010-07-12 2014-04-15 The Corrugated Pallets Company Corrugated paper pallet
CN105129198A (zh) * 2014-06-06 2015-12-09 深圳市飞耀纸业有限公司 具有防水封边托盘面板且脚柱能泡水的蜂窝纸托盘

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