WO2001092122A1 - Palette de resine synthetique - Google Patents
Palette de resine synthetique Download PDFInfo
- Publication number
- WO2001092122A1 WO2001092122A1 PCT/JP2001/004598 JP0104598W WO0192122A1 WO 2001092122 A1 WO2001092122 A1 WO 2001092122A1 JP 0104598 W JP0104598 W JP 0104598W WO 0192122 A1 WO0192122 A1 WO 0192122A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- horizontal bar
- synthetic resin
- pallet
- bar
- fork
- Prior art date
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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
- B65D19/38—Details or accessories
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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
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
- B65D19/0012—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming a continuous plane contact 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
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00034—Plastic
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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
- B65D2519/00049—Materials for the base surface
- B65D2519/00069—Plastic
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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
- B65D2519/00119—Materials for the construction of the reinforcements
- B65D2519/00139—Plastic
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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
- B65D2519/00268—Overall construction of the pallet made of 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
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00278—Overall construction of the pallet the load supporting surface and the base surface being identical
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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
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00288—Overall construction of the load supporting surface made of 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
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00308—Overall construction of the load supporting surface grid type, e.g. perforated plate
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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
- B65D2519/00318—Overall construction of the base surface made of 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
- B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
- B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-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
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
- B65D2519/00343—Overall construction of the base surface shape of the contact surface of the base contact surface being substantially in the form of a panel
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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
- B65D2519/00363—Overall construction of the base surface grid type, e.g. perforated plate
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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
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00402—Integral, e.g. ribs
- B65D2519/00407—Integral, e.g. ribs on the load supporting 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
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00402—Integral, e.g. ribs
- B65D2519/00412—Integral, e.g. ribs on 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
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00462—Applied in mold, e.g. bi-injection molded reinforcement
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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
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00462—Applied in mold, e.g. bi-injection molded reinforcement
- B65D2519/00467—Applied in mold, e.g. bi-injection molded reinforcement on or in the load supporting 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
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00462—Applied in mold, e.g. bi-injection molded reinforcement
- B65D2519/00472—Applied in mold, e.g. bi-injection molded reinforcement on or in 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
- 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
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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
- B65D2519/00736—Details
- B65D2519/00825—Finishing of the external surfaces
- B65D2519/0083—Anti-slip means
- B65D2519/0084—Separated elements, e.g. including in-moulded elements
Definitions
- the present invention relates to a synthetic resin pallet used for transporting and storing various articles.
- a synthetic resin pallet of the type described above has a rectangular upper plate-like portion 200 and a lower plate-like portion 202 and an upper plate-like portion 200 and A plurality of girder portions 204 connecting the lower plate-like portions 202 are provided, and a pair of fork entrances 206 are formed in parallel between the girder portions 204.
- the fork inlet 206 is formed only on two side surfaces, but there is a case where a pair of fork inlets are formed on all four side surfaces.
- the upper plate-like portion 200 is called a deck board, and has a large number of horizontally extending crosspieces 208 as shown in FIG. 24, and the lower plate-like portion 202 also has a horizontal shape. It has a number of crosspieces 2 12 extending to Since the bar portions 208 forming the upper plate portion 200 and the bar portions 212 forming the lower plate portion 202 are alternately displaced, a large number of holes are interposed therebetween. It is open.
- the cross-sections 208 and 212 are generally U-shaped or T-shaped in cross section, and are designed to increase the strength of the upper plate-shaped portion 200 and the lower plate-shaped portion 202. Have been.
- the girder part 204 is formed by combining a number of vertical walls 210 vertically and horizontally, and connects the beam parts 208 and 212. To prevent the bending of the vertical wall 210 Reinforcing ribs 24 are formed in some places along the vertical wall 210 to connect the bars 208 and 212 to each other.
- FIG. 25 shows a method described in Japanese Patent Publication No. 49-15882 as an example of a method of forming such an integrally molded pallet.
- the upper die 2 16 and the lower die 2 18 can be used without complicated slide cores. It is relatively simple to mold between. Also, compared to forming the upper and lower parts separately and joining them to form a pallet, a laborious joining step is not required. For this reason, the production efficiency of integrally molded pallets is high.
- the fork insertion port 206 is subjected to particularly large bending stress at the four corners of the fork insertion port 206 in the above-mentioned synthetic resin pallet. 6 easily deformed into a parallelogram, and there was a problem that the entire pallet was more likely to bend than a wooden pallet. Disclosure of the invention
- a synthetic resin pallet of the present invention comprises a plurality of upper and lower plate-like portions arranged in parallel with each other, and a plurality of the upper and lower plate-like portions connected to each other.
- a pallet made of a synthetic resin having a spar portion and a fork insertion opening formed between the spar portions, the pallet corresponding to the fork entrance and orthogonal to a fork insertion direction of the fork entrance.
- a reinforcing frame surrounding the cross section is formed, and a hollow portion is formed inside at least a part of the reinforcing frame.
- the fork ⁇ inlet is surrounded by a reinforcing frame having a hollow structure at least in part, so that the cross-sectional shape of the fork insertion opening can be suppressed from being distorted when a load is applied.
- the rigidity of the synthetic resin pallet can be increased.
- the reinforcing frame connects the upper horizontal bar formed along the upper plate portion, the lower horizontal bar formed along the lower plate portion, and the upper horizontal bar and the lower horizontal bar.
- a pair of vertical bars, the upper horizontal bar, the lower horizontal bar, and the one At least three of the pair of vertical bars may have a hollow portion communicating with each other.
- a portion having no hollow portion inside has a smaller thickness than a portion having a hollow portion inside. It may be done. Specifically, the width of the portion having no hollow portion inside is preferably 10 to 50% of the width of the portion having the hollow portion inside.
- the upper horizontal bar, the lower horizontal bar, and the pair of vertical bars may all have a hollow portion communicating with each other.
- a gas introduction port communicating with the hollow portion is formed on an outer surface of the capturing frame, and a non-slip member for closing the gas introduction port is attached to the upper plate-shaped portion or the lower plate-shaped portion. May be. In this case, it is possible to prevent rainwater from entering through the gas inlet.
- FIG. 1 is a plan view showing a synthetic resin pallet according to a first embodiment of the present invention.
- FIG. 2 is a bottom view of the synthetic resin pallet of the first embodiment.
- FIG. 3 is a front view of the synthetic resin pallet of the first embodiment.
- FIG. 4 is a side view of the synthetic resin pallet of the first embodiment.
- FIG. 5 is a sectional view taken along line AA in FIG.
- FIG. 6 is a sectional view taken along line BB in FIG.
- FIG. 7 is a cross-sectional view illustrating an example of a method for manufacturing the synthetic resin pallet of the first embodiment.
- FIG. 8 is a sectional view showing a fixing structure of a non-slip seal in the synthetic resin pallet of the first embodiment.
- FIG. 9 is a plan view showing a synthetic resin pallet according to a second embodiment of the present invention.
- FIG. 10 is a cross-sectional view of the synthetic resin pallet of the second embodiment cut parallel to a fork insertion opening.
- FIG. 11 is a cross-sectional view of a reinforcing frame in the synthetic resin pallet of the second embodiment.
- FIG. 12 is a bottom view of a reinforcing frame of the synthetic resin pallet of the second embodiment.
- FIG. 13 is a bottom view of the reinforcing frame of the modified example.
- FIG. 14 is a bottom view of the reinforcing frame of the modified example.
- FIG. 15 is a plan view showing a synthetic resin pallet according to a third embodiment of the present invention.
- FIG. 16 is a perspective view showing an arrangement of a reinforcing frame according to the second embodiment of the present invention.
- FIG. 17 is a perspective view showing the arrangement of the reinforcing frame according to the third embodiment of the present invention.
- FIG. 18 and FIG. 19 are perspective views showing a modification of the present invention.
- FIGS. 20 to 22 are perspective views showing other embodiments of the reinforcing frame.
- FIG. 23 is a perspective view showing the appearance of a synthetic resin pallet.
- FIG. 24 is a perspective view of a main part of a conventional synthetic resin pallet.
- FIG. 25 is a cross-sectional view showing a method for manufacturing a conventional synthetic resin pallet.
- FIG. 26 to FIG. 31 are cross-sectional views of the test pieces used for the strength test. BEST MODE FOR CARRYING OUT THE INVENTION
- FIGS. 1 to 6 show a first embodiment of the synthetic resin pallet of the present invention.
- FIG. 1 is a plan view
- FIG. 2 is a bottom view
- FIG. 3 is a front view
- FIG. 4 is a side view
- FIG. 1 is a cross-sectional view along the line AA in FIG. 1
- FIG. 6 is a cross-sectional view along the line BB.
- the synthetic resin pallet of this embodiment has a box-like shape as a whole, and has a square upper surface plate portion 1 and a lower surface plate portion 2 arranged in parallel with each other, and upper surface plate portions 1 and lower portions. It has girder portions 3, 4, 5 for connecting the face plate portion 2.
- the girder part 3 is formed at the four corners of the upper plate part 1 and the lower plate part 2, the girder part 4 is formed at the center of the four sides of the pallet, and the girder part 5 is formed at the center of the pallet.
- Each girder is composed of a number of vertical walls.
- the pallet of this embodiment has any of the four sides Two forks can be inserted from any direction.
- the synthetic resin pallet of the present invention is not limited to this configuration, and the fork inlet 6 may be formed only on two opposing sides (see FIG. 18), and the position of the girder and the fork inlet. And the number may be changed as appropriate.
- a feature of the present invention is that a plurality of rectangular reinforcing frames 70 are formed for each of the four fork insertion ports 6 so as to surround a cross section orthogonal to the fork insertion direction of the fork insertion port 6.
- a hollow portion 70 ′ is formed inside the reinforcing frame 70 over the entire circumference of the reinforcing frame 70.
- two reinforcing frames 70 are formed in the vicinity of the opening at both ends of each fork inlet 6, ie, between the girder 3 at the four corners and the girder 4 at the center of the side. If the reinforcing frames 70 are formed near both ends of the fork insertion port 6 as described above, when the fork is inserted into the fork ⁇ inlet 6, the load from the tip and root of the fork, which exerts a particularly strong force, is reinforced. Since it can be supported by the frame 70, it is preferable to a configuration in which the reinforcing frame 70 is formed only at the center of the fork insertion opening 6. However, the present invention is not limited to this configuration.
- the formation position of the reinforcing frame 70 may be arbitrarily changed as necessary.
- the number of the reinforcing frames 70 per one fork insertion opening 6 is not particularly limited, either. For example, 1 to 6 may be provided according to the total length of the fork ⁇ entrance 6.
- the capturing frame 70 of this embodiment includes an upper horizontal bar 71 formed on the upper plate-shaped portion 1, a lower horizontal bar 72 formed on the lower plate-shaped portion 2, and a girder portion 3 at the four corners. And a vertical bar 73 extending vertically along the girder portion 4 at the center of the side.
- the hollow part 70 ′ is solidified inside the bars 71 to 74 by blowing high-pressure gas from the center of the upper horizontal bar 71, for example.
- a cavity corresponding to the volume reduction generated in the process is formed.
- the strength around the fork ⁇ inlet 6 is greatly increased without lowering the production efficiency and increasing the weight of the pallet much. Can be increased. Therefore, even when a large load is applied to the pallet, the fork insertion port 6 is unlikely to be deformed into a parallelogram, and the radius of the pallet can be suppressed.
- the upper horizontal rail 71 and the lower horizontal rail 72 of this embodiment have a rectangular cross section and are not limited in size, but generally have a horizontal width of 15 to 5 O mm and a vertical width of 15 to 5 O mm.
- the thickness is 15 to 40 mm.
- the vertical bar 73 and the vertical bar 74 also have a square cross section, and the width in the fork insertion direction is equal to the width of the upper horizontal bar 71 and the lower horizontal bar 72, and is perpendicular to the fork insertion direction.
- the thickness is 10 to 3 O mm.
- the top plate-like portion 1 is formed between the girder portion 3 at the four corners and the girder portion 4 at the center of the side, and a bar 11 extending in parallel with the upper horizontal bar 71 is formed.
- a bar 12 extending in the fork insertion direction is formed, and the upper horizontal bar 71 and the bar 11 intersect with the bar 12 in a lattice pattern.
- a number of openings are formed between each grid.
- the fork and pallet truck are inserted into the lower plate-shaped portion 2 along the upper end of the lower horizontal bar 72 between the girder 3 at the four corners and the girder 4 at the center of the side.
- the horizontal plate-shaped portion 21 is formed so as to be able to perform the operation smoothly. Further, on both side edges of the horizontal plate-shaped portion 21, a sloped surface 22 inclined downward, and a sloped side 24 inclined downward by a rib 24 provided on the lower plate-shaped portion 23. Are formed.
- a bar 25 extending in parallel with the lower horizontal bar 72 and a bar 26 extending in the fork insertion direction are formed on the back surface of the horizontal plate portion 21 as shown in FIG.
- the lower horizontal bar 72 and the bar 25 and the bar 26 intersect in a grid pattern.
- a bar 31 connected to the upper horizontal bar 71 and the upper horizontal bar 71 is formed on the upper plate portion 1, and a bar 31 is formed in the lower plate portion 2 as shown in FIG.
- a bar 32 extending in the same direction as the bar 31 is formed at a position where they do not overlap one another.
- the top plate-shaped part 1 is formed with a bar 41 that is continuous with the upper horizontal bar 71, as shown in FIG.
- a bar 42 extending in the same direction as the bar 41 is formed in the lower plate-shaped portion 2 at a position where the bar 41 does not vertically overlap.
- a bar 51 a is formed between the girder walls facing the upper plate-shaped part 1, and does not vertically overlap the bar 51 a on the lower plate-shaped part 2.
- a bar 52a extending in the same direction as the bar 51a is formed.
- a bar 51b is formed between the girder wall and the partition wall 53, and extends in the same direction as the bar 51 at a position where the lower plate-shaped portion 2 does not vertically overlap the bar 51b.
- a crosspiece 52b is formed.
- a rail 17 is formed on the upper plate-shaped part 1 to connect the girder part 4 at the center of the side and the girder part 5 at the center of the pallet.
- the lower plate-like portion 2 is formed with a bar 27 connecting the girder portion 4 at the center of the side and the girder portion 5 at the center of the pallet at a position not vertically overlapping the bar 17.
- ribs 28 are provided on the crosspieces 27 at the left and right ends that connect the girder part 4 at the center of the side and the girder part 5 at the center of the pallet, and the rib 28 forms the inclined side 28 'so that the hand Operability when the lifter fork is taken in and out of the fork ⁇ entrance 6 can be improved.
- the crosspiece 17 connecting the girder part 4 in the center of the side and the girder part 5 in the center of the pallet is continuous with the crosspiece 51a or 51b formed in the girder part 5 in the center of the pallet.
- the crosspiece 27 connecting the girder part 4 at the center of the side and the girder part 5 at the center of the pallet is a crossbar 52 formed in the girder part 5 at the center of the pallet. It is continuous with b.
- the upper plate-shaped portion 1 is formed with a rectangular peripheral portion 18 surrounding the periphery of the intersecting portion, and inside the rectangular peripheral portion 18, A grid-like bar 19 consisting of a number of crossing bars is formed.
- the lower plate-shaped portion 2 is formed with a rectangular opening having substantially the same size as the lattice-shaped bar 19 at a position facing the lattice-shaped bar 19.
- Non-slip tape 81 made of synthetic resin is stuck on the upper horizontal bar 71. It is necessary to provide such a non-slip tape 81. This makes it possible to prevent the article from slipping on the synthetic pallet when transporting the article on the synthetic resin pallet.
- Non-slip tapes 81 may be provided on the upper horizontal bar 71, the bar 31 and the bar 41, respectively.
- FIG. 8 shows an example of a mounting structure of the non-slip tape 81.
- a shallow recess 8 1 a having a width slightly larger than the width of the non-slip tape 81 is formed on the upper horizontal rail 71, and the non-slip tape 81 is adhered in the recess 81 a.
- the bonding method a method in which the bonding surfaces are heated and melted and pressed against each other is preferable.
- the depth of the recess 81 a is smaller than the thickness of the non-slip tape 81 (for example, about 2 mm) (for example, about l mm), and the slip of the non-slip tape 81 is prevented. 8
- the anti-slip effect of 1 is obtained.
- the anti-slip tape 81 also has an effect of closing the gas blowing holes 70a of the hollow portions 70 '. If the gas injection hole 70a is left open, rainwater or the like may enter the hollow portion 70 ,.
- a non-slip tape 82 is attached to the lower surface of the lower horizontal bar 72 on the lower surface of the lower plate-like portion 2 of the synthetic resin pallet. This makes it possible to prevent the upper synthetic resin pallet placed on the lower article from slipping on the lower article when the articles are stacked on the synthetic resin pallet.
- non-slip tapes 81 and 82 for example, ethylene monoacetate copolymer, polyolefin-based elastomer, or the like can be used.
- the synthetic resin pallet of the present invention can be formed of a synthetic resin such as polyethylene or polypropylene, and a colorant, a filler or the like may be appropriately added to the synthetic resin.
- the reinforcing frame which is a feature of the present invention is also formed of the same material as the synthetic resin pallet body.
- a synthetic resin having higher strength than polyethylene or polypropylene may be used as the pallet material.
- the synthetic resin pallet of the present invention can be molded by an injection molding method of injecting a molten synthetic resin into a mold.
- an injection molding method of injecting a molten synthetic resin into a mold By injecting gas into the molten synthetic resin injected into the mold when the molten synthetic resin is injected into the mold, the interior of the upper horizontal bars 71, 72 and the vertical bars 73, 7 4 A hollow portion 70, can be formed in the hole.
- the orthogonal horizontal bars 71, 72 and the vertical bars 73, 74 which have a small molding distortion due to sink marks and have a smooth surface despite the large wall thickness.
- a hollow portion 70 ′ over the entire circumference of the capturing frame 70, as shown in FIG.
- a resin is provided inside the injection molding die on the opposite side of the gas injection hole 70 a.
- a reservoir 7 2a is formed, and the resin is discarded into the resin reservoir 7 2a so as to flow out as a tab 7 2b. This makes it easy to form the hollow portion 70 ′ over the entire circumference of the reinforcing frame 70.
- the synthetic resin pallet of this embodiment a large opening is provided in the lower plate-shaped portion 2 below the portion where the fork insertion port 6 intersects so that the pallet can be carried by the hand lifter.
- the present invention is applied to a double-sided type synthetic resin pallet that can place articles on both the upper plate part 1 and the lower plate part 2. You can also.
- the fork is inserted from all sides.
- the present invention is also applicable to a two-way synthetic resin pallet in which forks are inserted from two sides.
- the capturing frame 70 may have a shape corresponding to the fork insertion opening, and the shape is not particularly limited. However, it is preferable to make the cross section rectangular in view of the ease of production and the degree of the reinforcing effect.
- the synthetic resin pallet of the above-described embodiment has the hollow reinforcing frame 70 surrounding the fork insertion port 6, and therefore, does not increase the own weight of the synthetic resin pallet, thereby increasing the fork ⁇ inlet 6.
- the strength in the vicinity can be increased.
- the synthetic resin pallet of the present embodiment is provided with non-slip tapes 8 1 and 8 2 on the upper horizontal bars 7 1 and 7 2 of the reinforcing frame 70 which is hardly deformed by a load and has a large strength. Therefore, it has an excellent anti-slip effect when goods are placed on a synthetic resin pallet and transported, or when goods are stacked on a synthetic resin pallet and stacked in multiple stages.
- the hollow parts 70 ′ are formed inside the upper horizontal bars 71 and 72, so that the molding distortion is reduced irrespective of the wall thickness and the upper part is reduced.
- the surfaces of the horizontal rails 71, 72 can be smoothed, so that the surfaces of the non-slip tapes 81, 82 provided on the upper horizontal rails 71, 72 become smooth, and the skids are stopped. The effect can be further improved.
- FIGS. 9 to 12 show a second embodiment of the present invention, and the same reference numerals are given to portions corresponding to the respective portions of the first embodiment, and description thereof will be omitted.
- a hollow portion 70 ′ force S is formed over the entire circumference of the reinforcing frame 70, but in this embodiment, as shown in FIG. The only difference is that a hollow portion 70 ′ is formed only in a part of 0.
- the reinforcing frame 70 of the second embodiment includes an upper horizontal bar 71 surrounding the four sides of the fork insertion port 6, vertical bars 73, 74 and a vertical bar 73. It has a lower horizontal bar 72c. In this embodiment, only the both ends of the lower horizontal bar 72c are hollow, and are connected to the respective hollow portions of the vertical bars 73, 74. As a result, all four corners of the reinforcing frame 70 have a hollow structure with high strength.
- the lower horizontal bar 72c except for both ends has a solid structure, and as compared with the upper horizontal bar 71 and the vertical bars 73, 74, as shown in Figs. 10 and 12, The width in the fork insertion direction is reduced.
- the lower horizontal bar 72c is formed along one side in the width direction of the reinforcing frame 70, but is not limited to this configuration, as shown in FIG. Alternatively, the lower horizontal bar 72c may be formed along the center line of the reinforcing frame 70.
- both ends of the lower horizontal bar 72 c that intersect with the vertical bars 73 and 74 are thickened, but as shown in FIG. Both ends of the lower horizontal bar 72c may be thin.
- the ratio W2 / W1 of the width W2 of the central portion of the lower horizontal bar 72c to the width W1 of the upper horizontal bar 71 is preferably from 0.3 to 0.8, more preferably 0.4 to 0.6. Within this range, the balance between strength and shaping of molding is good. According to the second embodiment, since it is not necessary to form the hollow portion 70 around the entire periphery of the reinforcing frame 70, a high gas pressure is used or a pool of water as shown in FIG. 7 is used. Without this, the reinforcing frame 70 can be easily injection molded.
- the four corners of the reinforcing frame 70 have a hollow structure with high rigidity, there is no inferiority in strength even if the center of the lower horizontal bar 72c has a solid structure.
- the wide upper horizontal bar 71 is a surface on which articles are placed, it is easy to apply the non-slip tapes 81 and 82, and the strength of the hollow structure can be effectively utilized.
- the upper horizontal bar 71 and the vertical bars 73, 74 have a hollow structure.
- the lower horizontal bar 72c and the vertical bars 73, 74 have a hollow structure.
- the width of the bar 71 may be reduced, and a gas blowing hole may be provided in one of the vertical bars 73, 74 to allow the upper horizontal bar 71 and the vertical bars 73, 74 to be provided.
- One of them and the lower horizontal bar 72c may have a hollow structure.
- the hollow portion 70 ′ has reached both ends of the lower horizontal bar 72 c, but the hollow portion 70 ′ may be located between the vertical bars 73, 74. . In this case, it is preferable that the width of the solid structure portion having no hollow portion is reduced as described above.
- FIG. 15 shows a third embodiment of the present invention. Parts corresponding to those of the first embodiment and the second embodiment are denoted by the same reference numerals, and description thereof is omitted.
- the reinforcing frame 70 is formed only between the four spar portions 3 at the four corners and the spar portion 4 at the center of the side.
- a reinforcement frame 70 is also formed between each of the girder portions 4 at the center of the pallet and the girder portion 5 at the center of the pallet.
- the structure of the added reinforcement frame 70 has the same structure as either the reinforcement frame 70 of the first embodiment or the reinforcement frame 70 of the second embodiment.
- Some reinforcing frames 70 may have the same structure as in the first embodiment, and other reinforcing frames 70 may have the same structure as in the second embodiment.
- the reinforcing frames 70 are arranged as shown in FIG. 16, whereas in the third embodiment, the number of reinforcing frames 70 is increased as shown in FIG. As a result, the peripheral portion of the fork ⁇ inlet 6 can be prevented from being deformed, and the strength of the synthetic resin pallet can be increased.
- Figures 16 and 17 are four-sided pallets, but if the two-sided pallet is used, the reinforcing frame 70 can be placed as shown in Figure 18 and Figure 19. Good. Fourth embodiment
- FIG. 20 is a partially broken perspective view showing a reinforcing frame 70 according to the fourth embodiment of the present invention.
- the reinforcing frame 70 is composed of an upper horizontal bar 71, vertical bars 73, 74, and a lower horizontal bar 72 (or 72c) in which the reinforcing frames 70 are aligned on the same plane.
- a lower horizontal bar 72 or 72c
- the reinforcing frame 70 can be formed without using a slide core by alternately arranging the upper horizontal bar 71 and the lower horizontal bar 72c as viewed in the vertical direction. It has been. Thereby, the molding efficiency can be further increased. That is, the gas blown from the center of the upper horizontal bar 71 passes through the vertical bars 73, 74 which are part of the vertical wall, and is staggered vertically with the upper horizontal bar 71. It flows to the lower horizontal bar 72 (or 72c), and at least both ends of the lower horizontal bar 72 (or 72c) are made hollow.
- the thickness of the vertical bars 73 and 74 is the same as that of the vertical wall, but is shown in FIGS. 21 and 22 (a perspective view taken along line C-C in FIG. 21).
- FIGS. 21 and 22 a perspective view taken along line C-C in FIG. 21.
- the structure as shown in FIGS. 20 to 22 is particularly useful in forming the reinforcing frame 70 between the girder 4 at the center of the side and the girder 5 at the center of the pallet in the third embodiment. is there. This is because the farther from the opening end of the fork inlet 6, the more difficult it is to use a slide core or the like.
- a synthetic resin pallet having a reinforcing frame 70 was molded, and two test pieces 1. having a length of 20 Omm were cut out from the hollow upper horizontal bar 71.
- test bars having a U-shaped cross section were cut out from a conventional synthetic resin pallet having a U-shaped cross-section instead of the reinforcing frame 70 and having the same dimensions as the other, and used as a test piece 2.
- Specimen 1 had a length of 200 mm, a lateral width of 36.0 mm, a vertical width of 35.0 mm, and a wall thickness of 4.0 mm.
- Specimen 2 also had a length of 200 mm, a lateral width of 36.0 mm, a vertical width of 35.0 mm, and a wall thickness of 4.0 mm.
- the present invention relates to a synthetic resin pallet used for transporting and storing articles, in which at least a part of a reinforcing frame having a hollow structure is formed so as to surround a fork insertion opening. As a result, it is possible to increase the rigidity especially around the fork ⁇ entrance, and it is possible to increase the strength of the entire pallet. In addition, since at least a part of the reinforcing frame has a hollow structure, the weight of the pallet is less increased compared to the strength improvement rate, and the production efficiency is improved.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002410435A CA2410435C (en) | 2000-05-31 | 2001-05-31 | Plastic pallet |
DE60138104T DE60138104D1 (de) | 2000-05-31 | 2001-05-31 | Kunststoffpalette |
AU2001262679A AU2001262679A1 (en) | 2000-05-31 | 2001-05-31 | Synthetic resin pallet |
US10/451,412 US6986309B2 (en) | 2000-05-31 | 2001-05-31 | Synthetic resin pallet |
EP01936828A EP1302404B1 (en) | 2000-05-31 | 2001-05-31 | Synthetic resin pallet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-162158 | 2000-05-31 | ||
JP2000162158A JP2001240058A (ja) | 1999-12-22 | 2000-05-31 | 合成樹脂製パレット |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001092122A1 true WO2001092122A1 (fr) | 2001-12-06 |
Family
ID=18666091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/004598 WO2001092122A1 (fr) | 2000-05-31 | 2001-05-31 | Palette de resine synthetique |
Country Status (7)
Country | Link |
---|---|
US (1) | US6986309B2 (ja) |
EP (1) | EP1302404B1 (ja) |
CN (1) | CN1214951C (ja) |
AU (1) | AU2001262679A1 (ja) |
CA (1) | CA2410435C (ja) |
DE (1) | DE60138104D1 (ja) |
WO (1) | WO2001092122A1 (ja) |
Families Citing this family (24)
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US6718888B2 (en) * | 2000-04-11 | 2004-04-13 | Nextreme, Llc | Thermoformed platform |
US7870898B2 (en) * | 2003-03-31 | 2011-01-18 | Exxonmobil Upstream Research Company | Well flow control systems and methods |
WO2006089302A2 (en) * | 2005-02-18 | 2006-08-24 | The Engineered Pallet Company, Llc | Plastic pallet having diagonally corrugated deck |
GB2425999B (en) * | 2005-05-14 | 2009-01-14 | Linpac Materials Handling Ltd | Moulded platform and method of making a moulded platform |
CN1989045B (zh) * | 2005-06-24 | 2010-08-11 | 大日本油墨化学工业株式会社 | 合成树脂托盘 |
US20100154685A1 (en) * | 2005-08-16 | 2010-06-24 | Mark Arinstein Maschinen & Anlagen Gmbh | Pallet having great dimensional stability and load- bearing capacity |
US7908979B2 (en) * | 2005-11-17 | 2011-03-22 | Aeropal Technology Sdn. Bhd | Pallet having load bearing capabilities on which articles may be placed for storage and/or transportation |
DE102006054358A1 (de) * | 2006-11-17 | 2008-05-21 | Schoeller Arca Systems Services Gmbh | Kunststoffpalette mit gleithemmender Beladefläche |
US7841281B2 (en) * | 2006-12-19 | 2010-11-30 | Schoeller Arca Systems Services Gmbh | Transport pallet |
US7779763B2 (en) * | 2006-12-19 | 2010-08-24 | Schoeller Arca Systems Services Gmbh | Transport pallet |
US20080141912A1 (en) * | 2006-12-19 | 2008-06-19 | Valentinsson Anders L | Transport pallet |
US8701569B2 (en) * | 2008-06-20 | 2014-04-22 | Oria Collapsibles, Llc | Pallet design with structural reinforcement |
US8522694B2 (en) * | 2008-06-20 | 2013-09-03 | Oria Collapsibles, Llc | Structural supporting pallet construction with improved perimeter impact absorbing capabilities |
US20100095875A1 (en) * | 2008-10-20 | 2010-04-22 | Magline, Inc. | Pallet with floor clearance |
US20110120353A1 (en) * | 2009-09-22 | 2011-05-26 | Guy Jensen | Plastic rackable pallet |
DE102009060970B4 (de) * | 2009-11-06 | 2014-06-18 | Georg Utz Holding Ag | Großladungsträger |
KR101629536B1 (ko) * | 2012-09-06 | 2016-06-10 | (주)엘지하우시스 | 목재 플라스틱 복합재를 이용한 화물 받침대 |
WO2014042762A1 (en) * | 2012-09-13 | 2014-03-20 | Workshops for Warriors | Securing loads to pallets |
DE102013113315A1 (de) * | 2013-12-02 | 2015-06-03 | Paul Craemer Gmbh | Palette mit rutschhemmender Oberseite |
US9309025B2 (en) * | 2013-12-03 | 2016-04-12 | Workshops for Warriors | Securing loads to pallets |
MX2019003110A (es) * | 2016-09-15 | 2019-05-27 | Plasticos Tecnicos Mexicanos S A De C V | Tarima de plastico reforzada. |
USD929070S1 (en) * | 2019-06-05 | 2021-08-24 | Cleanpal Israel Ltd. | Upper deck for nestable pallet |
USD930318S1 (en) * | 2019-06-05 | 2021-09-07 | Cleanpal Israel Ltd. | Nestable pallet |
USD930940S1 (en) * | 2019-06-05 | 2021-09-14 | Cleanpal Israel Ltd. | Nestable pallet |
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JPS50136153U (ja) * | 1974-04-26 | 1975-11-10 | ||
EP0839732A2 (en) * | 1996-11-05 | 1998-05-06 | Nippon Plapallet Company | Synthetic resin pallet |
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GB1351363A (en) * | 1971-10-12 | 1974-04-24 | Ici Ltd | One piece moulded pallet |
JPS5438948B2 (ja) | 1974-02-04 | 1979-11-24 | ||
US4287836A (en) * | 1978-06-03 | 1981-09-08 | Kabushiki Kaisha Meiji Gomu Kasei | Pallet made of synthetic resin |
US5555820A (en) * | 1988-03-01 | 1996-09-17 | Shuert; Lyle H. | Pallet with plastic legs |
US5117762A (en) * | 1990-02-26 | 1992-06-02 | Shuert Lyle H | Rackable plastic pallet |
JPH05504923A (ja) * | 1990-02-26 | 1993-07-29 | シャート ライル エイチ | ラック積み可能なプラスチックパレット |
US5413052A (en) * | 1991-08-05 | 1995-05-09 | Trienda Corporation | Plastic pallet with two decks |
NO306205B1 (no) * | 1996-01-11 | 1999-10-04 | Borealis As | Plastpall |
US5794544A (en) * | 1996-04-22 | 1998-08-18 | Shuert; Lyle H. | Plastic pallet |
JPH10129668A (ja) | 1996-11-05 | 1998-05-19 | Nippon Puraparetsuto Kk | 合成樹脂製パレット |
US5868080A (en) * | 1996-11-18 | 1999-02-09 | Engineered Polymers Corp. | Reinforced plastic pallets and methods of fabrication |
US6199488B1 (en) * | 1997-10-07 | 2001-03-13 | James Favaron | Reinforced plastic pallets |
DE19753213A1 (de) * | 1997-12-01 | 1999-06-02 | Craemer Paul Gmbh & Co | Kunststoffpalette |
JPH11268740A (ja) * | 1998-03-24 | 1999-10-05 | Dainippon Ink & Chem Inc | 合成樹脂製パレット及びその製造方法 |
US6283044B1 (en) * | 1998-07-01 | 2001-09-04 | Rehrig Pacific Company | Pallet assembly |
US6446563B1 (en) * | 1998-10-07 | 2002-09-10 | Harout Ohanesian | Thermoplastic pallet |
JP3961167B2 (ja) * | 1998-10-26 | 2007-08-22 | 日本プラパレット株式会社 | 合成樹脂製パレット |
-
2001
- 2001-05-31 US US10/451,412 patent/US6986309B2/en not_active Expired - Fee Related
- 2001-05-31 CN CN01810238.7A patent/CN1214951C/zh not_active Expired - Fee Related
- 2001-05-31 EP EP01936828A patent/EP1302404B1/en not_active Expired - Lifetime
- 2001-05-31 WO PCT/JP2001/004598 patent/WO2001092122A1/ja active Application Filing
- 2001-05-31 AU AU2001262679A patent/AU2001262679A1/en not_active Abandoned
- 2001-05-31 DE DE60138104T patent/DE60138104D1/de not_active Expired - Lifetime
- 2001-05-31 CA CA002410435A patent/CA2410435C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS50136153U (ja) * | 1974-04-26 | 1975-11-10 | ||
EP0839732A2 (en) * | 1996-11-05 | 1998-05-06 | Nippon Plapallet Company | Synthetic resin pallet |
Also Published As
Publication number | Publication date |
---|---|
CA2410435A1 (en) | 2002-11-26 |
DE60138104D1 (de) | 2009-05-07 |
EP1302404A1 (en) | 2003-04-16 |
EP1302404A4 (en) | 2006-05-31 |
CN1437547A (zh) | 2003-08-20 |
US6986309B2 (en) | 2006-01-17 |
CA2410435C (en) | 2009-06-23 |
US20040134391A1 (en) | 2004-07-15 |
AU2001262679A1 (en) | 2001-12-11 |
EP1302404B1 (en) | 2009-03-25 |
CN1214951C (zh) | 2005-08-17 |
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