WO2009096629A1 - Palette en acier - Google Patents

Palette en acier Download PDF

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Publication number
WO2009096629A1
WO2009096629A1 PCT/KR2008/001774 KR2008001774W WO2009096629A1 WO 2009096629 A1 WO2009096629 A1 WO 2009096629A1 KR 2008001774 W KR2008001774 W KR 2008001774W WO 2009096629 A1 WO2009096629 A1 WO 2009096629A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel pallet
pallet
main body
pallet according
leg
Prior art date
Application number
PCT/KR2008/001774
Other languages
English (en)
Inventor
Hi Man Lee
Original Assignee
Samjung Carryworld Co., Ltd
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 Samjung Carryworld Co., Ltd filed Critical Samjung Carryworld Co., Ltd
Priority to US12/865,124 priority Critical patent/US20110005436A1/en
Publication of WO2009096629A1 publication Critical patent/WO2009096629A1/fr

Links

Classifications

    • 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
    • B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/003—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces
    • B65D19/0042—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element
    • B65D19/0046—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0051—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces 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
    • 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
    • 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
    • B65D2519/00258—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
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00308—Overall construction of the load supporting surface grid type, e.g. perforated plate
    • 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
    • B65D2519/00547—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
    • B65D2519/00736—Details
    • B65D2519/00825—Finishing of the external surfaces
    • B65D2519/0083—Anti-slip means
    • B65D2519/00835—Integral

Definitions

  • the present invention relates, in general, to steel pallets, and more particularly, to a steel pallet, in which separate upper and lower plates are placed to contact each other and are coupled through bending to produce an integrated structure, so that high durability, high strength, and lightness of the steel pallet are realized, thus allowing the steel pallet to be rapidly and conveniently transported or stored using a forklift of a forklift truck.
  • freight is transported generally using a forklift truck in a variety of industrial fields.
  • the freight is loaded onto a pallet having a predetermined shape so that the freight is loaded into or unloaded from a storage compartment of a transporting vehicle.
  • the freight is generally loaded on the pallet.
  • FIG. 1 illustrates a general wood pallet.
  • the pallet includes a plurality of upper plate members 1 and middle plate members 2, which are arranged at predetermined intervals and meet at right angles.
  • a plurality of spacer blocks 4 is provided under the middle plate members 2 , has a predetermined height to allow a fork lift (not shown) of a forklift truck to be inserted into the pallet, and is supported by lower plate members 3. They are integrally coupled to each other using nails 5.
  • the wood pallet is problematic in that the strength is low because of its properties, so that the wood pallet may be easily broken when it collides with an external object during the use of the wood pallet, and thus the lifespan of the wood pallet is short, and it is very complicated to repair the wood pallet when it is broken. Further, the wood pallet is problematic in that exhausted pallets must be discarded whole, thus wasting natural resources and causing environmental pollution.
  • a pallet made of a synthetic resin material has been proposed and used.
  • the pallet made of the synthetic resin material is problematic in that it is produced as an integrated structure using a mold, so that the pallet is relatively heavy and is easily deformed, and in addition, when the pallet is deformed, the pallet must be replaced with a new one.
  • the conventional steel pallet comprises many elements, the elements must be individually fastened using fastening means, such as bolts, so as to complete the pallet.
  • fastening means such as bolts
  • an object of the present invention is to provide a steel pallet, in which separate upper and lower plates contact each other and are coupled to each other through bending, thus producing a light steel pallet, so that it is easy to handle, the steel pallet is resistant to fire, and the steel pallet can be hygienically managed and stored.
  • Another object of the present invention is to provide a steel pallet, in which upper and lower plates are individually manufactured through pressing, and thereafter, are integrated with each other by bending contact parts of the upper and lower plates, so that the steel pallet has high durability and increased strength, and has no sharp corners, thus preventing goods loaded onto the pallet from being broken, and ensuring a worker's safety.
  • a further object of the present invention is to provide a steel pallet, in which anti-slip protuberances are provided on the top of the pallet, thus preventing goods loaded on the pallet from slipping from the pallet when the goods are loaded onto or unloaded from the pallet or are transported.
  • Yet another object of the present invention is to provide a steel pallet, in which the lightness of the pallet is achieved, thus reducing distribution costs due to reduction in the unnecessary weight of loaded goods.
  • Still another object of the present invention is to provide a steel pallet, in which joined parts of upper and lower plates do not protrude to the outside, thus providing a clean and good appearance and having high quality.
  • the present invention provides a steel pallet, including a main body formed by coupling separate upper and lower plates with each other, and a leg secured to an underside of the main body.
  • the upper and lower plates of the main body are coupled to each other through bending. Further, the upper and lower plates of the main body are coupled to each other through welding.
  • the upper plate of the main body is open at a bottom thereof, thus defining a first space such that the lower plate is fitted into the upper plate, the upper plate is bent toward the first space at a plurality of locations, thus defining a plurality of first locking holes, with a first extension part provided in each of the first locking holes to form a step, and a plurality of first support holes is provided between the first locking holes .
  • the lower plate of the main body is open at a top thereof, thus defining a second space
  • the lower plate is bent toward the second space at a plurality of locations, thus defining a plurality of second locking holes to correspond to the first locking holes, with a second extension part provided in each of the second locking holes to form a step, and a plurality of second support holes is provided between the second locking holes to correspond to the first support holes in the upper plate.
  • One of the first and second extension parts provided in the first and second locking holes is larger than a remaining one of the first and second extension parts.
  • the first and second extension parts provided in the first and second locking holes have the same length. Further, each of the first support holes formed in the upper plate is smaller than a corresponding second support hole formed in the lower plate.
  • each of the first and second support holes is inclined downwards.
  • the leg is fastened to each of the first and second support holes in the upper and lower plates through force fitting, the leg has a space therein, each of the first support holes is positioned inside the leg, and each of the second support holes is positioned outside the leg.
  • An edge of each of the second support holes, supporting the leg, is bent towards the second space.
  • the steel pallet further includes an anti-slip unit for preventing goods from slipping from the upper plate of the main body.
  • the anti-slip unit includes a plurality of anti-slip protuberances which protrude from edges of a top of the upper plate .
  • the steel pallet according to the present invention is advantageous in that, first, separate upper and lower plates contact each other and are coupled to each other through bending, thus producing a light steel pallet having a space therein, so that it is easy to handle, the steel pallet is resistant to fire, and it is easy to wash, so that the steel pallet can be hygienically managed and stored.
  • the steel pallet according to the present invention is advantageous in that upper and lower plates are produced to have prominences and depressions through pressing, and contact parts of the upper and lower plates are coupled to each other through bending to form an integrated structure, so that the steel pallet has high durability and increased strength, and has no sharp corners, thus preventing goods loaded onto the pallet from being broken, and ensuring a worker's safety.
  • the steel pallet according to the present invention is advantageous in that anti-slip protuberances are provided on the top of the pallet, thus preventing goods loaded on the pallet from slipping from the pallet when the goods are loaded onto or unloaded from the pallet or are transported.
  • the steel pallet according to the present invention is advantageous in that the lightness of the pallet is achieved, thus reducing distribution costs due to reduction in the unnecessary weight of loaded goods.
  • the steel pallet according to the present invention is advantageous in that joined parts of upper and lower plates do not protrude to the outside, thus providing a clean and good appearance and having high quality.
  • FIG. 1 is a perspective view illustrating a conventional pallet
  • FIG. 2 is a perspective view illustrating a steel pallet according to the first embodiment of the present invention
  • FIG. 3 is a front sectional view illustrating the steel pallet according to the first embodiment of the present invention.
  • FIG. 4 is a plan view illustrating the steel pallet according to the first embodiment of the present invention.
  • FIG. 5 is a view illustrating portion A of FIG. 2;
  • FIG. 6 is a view illustrating portion B of FIG. 2;
  • FIG. 7 is a sectional view illustrating a steel pallet according to the second embodiment of the present invention.
  • FIG. 8 is a sectional view illustrating a steel pallet according to the third embodiment of the present invention.
  • FIG. 2 is a perspective view illustrating a steel pallet according to the first embodiment of the present invention
  • FIG. 3 is a front sectional view illustrating the steel pallet according to the first embodiment of the present invention
  • FIG. 4 is a plan view illustrating the steel pallet according to the first embodiment of the present invention
  • FIG. 5 is a view illustrating portion A of FIG. 2
  • FIG. 6 is a view illustrating portion B of FIG. 2.
  • the steel pallet 100 according to the present invention is produced through sheet metal working using a thin rectangular plate, and is provided with a main body 110, which comprises separate upper and lower plates 112a and 112b.
  • the upper plate and the lower plate 112b are in contact with each other and correspond to each other, and are bent to have a space therebetween, thus forming the main body.
  • the upper plate 112a of the main body 110 has side surfaces 116a. One edge of each side surface is bent downwards, thus defining a first space 114a such that the lower portion of the upper plate is open. The upper plate is bent towards the first space 114a at a plurality of locations, thus defining a plurality of first locking holes
  • first extension part 119a is stepped in each first locking hole 118a in such a way as to extend inwards .
  • each first locking hole 118a has a circular shape.
  • the first locking hole may have various shapes, such as a square, a hexagon, or an octagon.
  • the lower plate 112b of the main body 110 is manufactured through sheet metal working using a sheet plate to have the same shape as the upper plate 112a. That is, the lower plate 112b is manufactured to have a rectangular shape which corresponds to the upper plate 112a, through sheet metal working using a sheet plate. Each edge of the lower plate is bent upwards to form a side surface 116b, thus defining a second space 114b such that the upper portion of the lower plate is open.
  • the lower plate is formed to be smaller than the upper plate 112a such that each side surface 116b is fitted into the first space 114a of the upper plate and is supported by the inner surface of each side surface 116a of the upper plate 112a.
  • each side surface 116a of the upper plate 112a may be formed to be larger than each side surface 116b of the lower plate 112b, so that the lower plate 112b is inserted into the upper plate 112a.
  • the lower plate is bent toward the second space 114b at a plurality of locations, thus defining a plurality of second locking holes 118b which are arranged at regular intervals in longitudinal and lateral directions.
  • a second extension part 119b is stepped in each second locking hole 118b in such a way as to extend inwards.
  • the second extension part 119b is formed to contact the first extension part 119a of the first locking hole 118a in the upper plate 112a, and is smaller than the first extension part 119a.
  • One end of the first extension part 119a is bent, thus providing a bent part 120 which surrounds the second extension part 119b in a direction from an upper position to a lower position.
  • first extension part 119a provided in the first locking hole 118a surrounds the second extension part 119b provided in the second locking hole 118b using the bent part 120, the upper plate 112a and the lower plate 112b are firmly coupled to each other.
  • second support holes 122b are formed between the plurality of second locking holes 118b.
  • the inner diameter of each second support hole 122b is larger than that of a first support hole 122a in the upper plate 112a.
  • Each of the first and second support holes 122a and 122b has the rectangular shape, but may have various shapes, including a circular shape, a hexagonal shape, and an octagonal shape.
  • first and second spaces 114a and 114b are combined with each other in the main body 110 by coupling the first and second extension parts 119a and 119b, provided in the first and second locking holes 118a and 118b of the upper and lower plates 112a and 112b, to each other through bending.
  • Prominences and depressions formed in the upper and lower plates 112a and 112b by the spaces serve to increase the strength of the main body 110, so that high durability and lightness of the main body 110 are achieved.
  • edges of the first and second support holes 122a and 122b of the upper and lower plates 112a and 112b are inclined inwards.
  • legs 124 are inserted into the underside of the lower plate 112b of the main body 110.
  • the legs 124 are force fitted into the second support holes 122b in the lower plate 112b and the first support holes in the upper plate.
  • a plurality of legs 124 is fastened to the center and edges of the main body 110.
  • the legs 124 are force-fitted into the first and second support holes 122a and 122b in the upper and lower plates 112a and 112b, which are positioned in respective corners of the underside of the rectangular main body 110, the central line of the main body, and middle positions between neighboring corners.
  • the number of legs 124 may be changed according to the weight of loaded goods and the size of the main body 110.
  • Each leg 124 has the shape of a square pillar which has a space therein and a through hole in the bottom thereof.
  • the leg is fitted into the bottom of the lower plate 112b such that each second support hole 122b in the lower plate 112b is positioned outside the leg 124, and each first support hole 122a in the upper plate is positioned inside the leg 124. Due to the inclination angles of the first and second support holes 122a and 122b, the first support hole 122a generates an outward pressing force, and the second support hole 122b generates an inward pressing force, thus firmly holding the leg 124.
  • each leg 124 The through hole formed in each leg 124 is used to discharge water from the interior of the leg 124. Further, an anti-slip unit 130 is provided on the main body 110 so as to prevent goods from slipping from the main body when the goods are loaded on the pallet.
  • the anti-slip unit 130 includes a plurality of anti-slip protuberances 132 which are provided on each edge of the top of the upper plate 112a to be arranged in one row or two or more rows.
  • the anti-slip protuberances 132 are provided on the top of the upper plate 112a of the main body 110, thus preventing goods from being removed from the main body during a loading or transporting operation, therefore allowing the goods to be safely loaded and transported.
  • the upper plate and the lower plate 112b are manufactured through sheet metal working.
  • the upper and lower plates 112a and 112b are coupled to each other through bending, thus being firmly secured to each other.
  • the spaces are defined between the contact parts of the upper and lower plates 112a and 112b, so that the lightness of the pallet is achieved.
  • the upper and lower plates are supported by the first and second locking holes 118a and 118b, which are coupled to each other through bending. Therefore, in comparison with the conventional pallet, which is made of wood or synthetic resin, the strength of the steel pallet is considerably increased, so that the steel pallet can sufficiently support even heavy goods without deformation of the pallet.
  • the deformation of the pallet due to the cumulative weight of goods hardly occurs. Further, the pallet is not easily broken or deformed by external shocks when goods are transported by a forklift truck.
  • the anti-slip protuberances 132 are provided on the top of the upper plates 112a, thus preventing goods from slipping from and falling off of the pallet when the goods loaded on the pallet 100 are transported or carried, therefore preventing the goods from breaking.
  • the lightness of the pallet 100 is achieved, so that it is easy to handle, and the pallet has high durability. Since the pallet may be washed using water, it is possible to hygienically store and use the pallet . Due to the reduction in the unnecessary weight of loaded goods, specific duties are reduced, and distribution costs are also reduced. In the event of a fire, the steel pallet is safer than a pallet made of wood or synthetic resin. The manufacturing process of the steel pallet is simple, so that the reduction in manufacturing cost is realized.
  • the entire steel pallet 100 is made of metal, the lifespan of the steel pallet is much longer than a pallet made of wood or synthetic resin. Even when the exhausted pallet is discarded, the steel pallet can be recycled. Thereby, unlike the conventional pallet, the waste of resources and environmental pollution are prevented.
  • FIG. 7 is a sectional view illustrating a steel pallet according to the second embodiment of the present invention.
  • a steel pallet 100 of the present invention includes a main body 110.
  • the main body includes upper and lower plates 112a and 112b.
  • First and second locking holes 118a and 118b are formed, respectively, in the upper and lower plates 112a and 112b.
  • First and second extension parts 119a and 119b are bent in the first and second locking holes, and are in support contact with each other.
  • the first and second extension parts are formed to have the same length.
  • the contact parts of the first and second extension parts are welded, so that the upper and lower plates 112a and 112b are firmly coupled to each other, thus providing the main body.
  • FIG. 8 is a sectional view illustrating a steel pallet according to the third embodiment of the present invention.
  • a second support hole 122b in a lower plate 112b, which supports a leg 124 of a steel pallet 100, is configured such that an edge of the second support hole is bent downwards to surround the outer portion of the leg 124.
  • the edge of the second support hole 122b of the lower plate 112b, supporting the leg 124 is bent downwards, so that a first support hole 122a is positioned inside the leg 124 to support the upper portion of the leg, and the second support hole 122b supports the outer portion of the leg, which is spaced apart from the upper portion of the leg 124.
  • This construction prevents the undesirable movement of the leg 124, in addition to more firmly supporting the leg.
  • the present invention provides a steel pallet.
  • To produce the steel pallet separate upper and lower plates are placed to contact each other and are coupled through bending to produce an integrated structure .
  • high durability, high strength, and lightness of the steel pallet are realized, thus allowing the steel pallet to be rapidly and conveniently transported or stored using a forklift of a forklift truck.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

L'invention concerne une palette en acier. Une plaque supérieure et une plaque inférieure séparées sont placées pour entrer en contact l'une avec l'autre et sont accouplées par cintrage pour produire une structure intégrée, de façon à obtenir une haute durabilité, une haute résistance et une légèreté de la palette en acier, ceci permettant de transporter ou d'entreposer la palette en acier de manière rapide et pratique en utilisant une fourche d'un chariot élévateur à fourche. La palette en acier comprend un corps principal formé en accouplant une plaque supérieure et une plaque inférieure séparées l'une avec l'autre, et un pied assujetti au niveau d'une partie inférieure du corps principal.
PCT/KR2008/001774 2008-02-01 2008-03-29 Palette en acier WO2009096629A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/865,124 US20110005436A1 (en) 2008-02-01 2008-03-29 Steel pallet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0010873 2008-02-01
KR1020080010873A KR100983828B1 (ko) 2008-02-01 2008-02-01 철재 팔레트

Publications (1)

Publication Number Publication Date
WO2009096629A1 true WO2009096629A1 (fr) 2009-08-06

Family

ID=40912961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/001774 WO2009096629A1 (fr) 2008-02-01 2008-03-29 Palette en acier

Country Status (3)

Country Link
US (1) US20110005436A1 (fr)
KR (1) KR100983828B1 (fr)
WO (1) WO2009096629A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2661070A1 (es) * 2017-03-31 2018-03-27 Marcos RODRÍGUEZ CARBALLEIRA Dispositivo para carga de madera en rollo
CN113500354A (zh) * 2021-05-19 2021-10-15 李海维 一种地台板的制造方法及地台板
US20230070499A1 (en) * 2021-05-19 2023-03-09 Haiwei LI Support unit and floor plate

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252180B1 (ko) * 2012-11-13 2013-04-08 이희만 조립식 철재 팔레트
CN105666503B (zh) * 2016-04-15 2017-11-10 京东方科技集团股份有限公司 一种运输机器人的端送托盘及运输机器人
CN108557222A (zh) * 2018-05-21 2018-09-21 江苏泰氟隆科技有限公司 一种用于加工高频覆铜板的高强度钢制承载盘
US11040799B1 (en) * 2020-01-23 2021-06-22 Monoflo International, Inc. Pallet with impact resistance
EP4365100A4 (fr) 2022-09-23 2024-10-02 Suzhou Hexin New Mat Co Ltd Structure d'encapsulation de tubes d'acier pour boîte de transport d'emballage de mandrins
CN218229838U (zh) * 2022-09-23 2023-01-06 苏州禾芯新材料有限公司 卷芯包装运输箱的包钢管结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08183530A (ja) * 1994-12-28 1996-07-16 Kawasaki Steel Corp 剪断シートの積層用スキッドおよびその製造方法
JPH1016960A (ja) * 1996-06-26 1998-01-20 Minami:Kk 両面共用荷受け用パレット
KR200331241Y1 (ko) * 2003-06-17 2003-10-23 홍호명 조립식 파레트
JP2007176534A (ja) * 2005-12-27 2007-07-12 Sekisui Plastics Co Ltd 樹脂製パレット

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US893703A (en) * 1908-04-02 1908-07-21 James L Butler Bottom board for foundry-flasks.
US1334409A (en) * 1919-06-11 1920-03-23 Hydraulic Pressed Steel Co Platform
US2519839A (en) * 1945-11-17 1950-08-22 Frederic A Leisen Pallet
US3160120A (en) * 1963-05-06 1964-12-08 Paltier Corp Stackable pallet of pressed sheet material
US3882796A (en) * 1974-07-02 1975-05-13 Metal Pallets Company Metal pallet
FR2315444A1 (fr) * 1975-06-23 1977-01-21 Lequeux Christian Palette metallique et procede d'assemblage d'une telle palette
DE2730879C3 (de) * 1977-07-08 1980-01-31 Heinz Sanders Stapelbare Flachpalette
JPH0554264U (ja) * 1991-12-30 1993-07-20 株式会社岩岡工作所 荷役器具に用いる金属製ボ−ド
WO1994006693A1 (fr) * 1992-09-17 1994-03-31 Sixty Fifth Calejero Pty. Ltd. Palette en acier avec couche ondulee support de charge
DE19848516A1 (de) * 1998-10-21 2000-04-27 Bayer Ag Hohlkammer-Leichtbauteil
WO2002016214A2 (fr) * 2000-08-24 2002-02-28 Infiltrator Systems, Inc. Conception d'une palette en plastique
US20050061211A1 (en) * 2003-09-19 2005-03-24 Worthington Industries Metal pallet
KR200360095Y1 (ko) * 2004-03-31 2004-08-27 홍승도 조립식 파렛트

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08183530A (ja) * 1994-12-28 1996-07-16 Kawasaki Steel Corp 剪断シートの積層用スキッドおよびその製造方法
JPH1016960A (ja) * 1996-06-26 1998-01-20 Minami:Kk 両面共用荷受け用パレット
KR200331241Y1 (ko) * 2003-06-17 2003-10-23 홍호명 조립식 파레트
JP2007176534A (ja) * 2005-12-27 2007-07-12 Sekisui Plastics Co Ltd 樹脂製パレット

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2661070A1 (es) * 2017-03-31 2018-03-27 Marcos RODRÍGUEZ CARBALLEIRA Dispositivo para carga de madera en rollo
CN113500354A (zh) * 2021-05-19 2021-10-15 李海维 一种地台板的制造方法及地台板
US20230070499A1 (en) * 2021-05-19 2023-03-09 Haiwei LI Support unit and floor plate
US11807415B2 (en) * 2021-05-19 2023-11-07 Haiwei LI Support unit and floor plate

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