EP0979778B1 - Palette - Google Patents

Palette Download PDF

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Publication number
EP0979778B1
EP0979778B1 EP99113859A EP99113859A EP0979778B1 EP 0979778 B1 EP0979778 B1 EP 0979778B1 EP 99113859 A EP99113859 A EP 99113859A EP 99113859 A EP99113859 A EP 99113859A EP 0979778 B1 EP0979778 B1 EP 0979778B1
Authority
EP
European Patent Office
Prior art keywords
corner
pallet
partition walls
walls
cover plate
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.)
Expired - Lifetime
Application number
EP99113859A
Other languages
German (de)
English (en)
Other versions
EP0979778A2 (fr
EP0979778A3 (fr
Inventor
Michael Kastrup
Josef Dworok
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.)
Linpac Stucki Kunstoffverarbeitung GmbH
Original Assignee
Linpac Stucki Kunstoffverarbeitung GmbH
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 Linpac Stucki Kunstoffverarbeitung GmbH filed Critical Linpac Stucki Kunstoffverarbeitung GmbH
Publication of EP0979778A2 publication Critical patent/EP0979778A2/fr
Publication of EP0979778A3 publication Critical patent/EP0979778A3/fr
Application granted granted Critical
Publication of EP0979778B1 publication Critical patent/EP0979778B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
    • B65D19/002—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 more than one element
    • B65D19/0024—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 more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0026—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 more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-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
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00034—Plastic
    • 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
    • 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
    • B65D2519/00084—Materials for the non-integral separating spacer
    • B65D2519/00104—Plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00273—Overall construction of the pallet made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00288—Overall construction of the load supporting surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00323—Overall construction of the base surface made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00368—Overall construction of the non-integral separating spacer
    • B65D2519/00373—Overall construction of the non-integral separating spacer whereby at least one spacer is made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00368—Overall construction of the non-integral separating spacer
    • B65D2519/00388—Cell type, e.g. honeycomb
    • 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
    • B65D2519/00368—Overall construction of the non-integral separating spacer
    • B65D2519/00393—Overall construction of the non-integral separating spacer 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
    • B65D2519/00547—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
    • 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

Definitions

  • the invention relates to a pallet, as is usually the case to deposit on it and thus also to Transporting goods together with the pallet used and for example with the help of forklifts or forklift trucks are moved.
  • Such pallets can be made from different Materials exist.
  • the problem is that for such products used a hygiene pallet Set of additional requirements in addition to the basic requirement of sufficient stability for exposure to the desired products must meet:
  • this pallet must be made of one material exist, the upper surface of which is slightly contaminated, especially germs, can be cleaned, and in which such germs are extremely difficult can penetrate.
  • this essentially metal in particular Light metal, or plastic available, being made of Cost-based plastic, especially as an injection molding part made with a largely hollow, ribbed Interior, is used.
  • Pallets against mechanical loads like this must be resistant to having a drop test to a corner up to a certain height without Have to survive breakage and possibly a subsequent one Leakage test by inflating with overpressure.
  • WO 94/10051 is a plastic pallet become known with a smooth topsoil, the one at the bottom with a ribbing is provided. This closed on all sides hollow bottom is with at its bottom welded feet under the a base plate is welded. The feet show intersecting in their hollow interior Ribs on the middle of the foot side surfaces support each other and therefore increase the load capacity of the feet.
  • the object of the present invention is in creating a hygiene range, despite the continuous external surfaces and sufficient stability is so elastic that a corresponding drop test on a corner and subsequent Pressure test of the range can be passed and the pallet is still inexpensive and simple is to be produced.
  • the pallets in question are constructed so that the below the support member arranged feet, at the lower end by skid parts can be connected to individual runners, at least in the corner areas, possibly also in the Course of the outer edge of the pallet.
  • corner web walls and / or the Exterior walls are designed so that they at least some of the energy applied by elastic Absorb deformation, and possibly one distributing excessive part of the impact energy the one behind it viewed from the corner Derive areas. Because of a right angle Corner with the sector behind it deepens with increasing depth, there is already one drastic reduction in individual forces or force peaks.
  • corner area which is usually simultaneously represents the foot, one or more in the corner area arched corner web walls located relatively far out which has those adjacent to the corner Connect outer walls with each other and with yours External curvature inwards, i.e. towards the middle of the pallet, Clues.
  • inwards recessed corner web walls also are arcuate, and are arranged that their outer curvature towards the corner, i.e. after outside, points.
  • These inside corner web walls are based on regular ones, i.e. parallel to the Outer edges and web walls running in a rectangular grid, through which a corner chamber is formed in the corner area, in which the Corner web walls are located.
  • each one or more, arcuate Corner web walls serve on the one hand to stabilize the adjacent walls, in particular the outer walls subject to the force, this corner chamber, on the other hand, however, at least one as the start and end point another, guided diagonally from the corner radially towards the center of the pallet Corner web wall, which also has a curved shape and that is precisely why as an elastic element, i.e. as a spring, between the arched corner web walls serves.
  • the corner web walls running radially inwards from the corner can either start at or on one of the outside, arc-shaped corner web walls the outside wall itself and they can be on one of the inside curved corner web walls end or on one of the regular, parallel to the Outer edge of the pallet-extending web walls, which the corner chamber limit.
  • one or both of the outer walls in the corner area i.e. in the Area of the corner chamber, which otherwise run straight, at least one have hat-shaped or S-shaped twist, with hat-shaped twists should preferably be directed inwards. This also favors one Suspension of the outer wall towards your main level.
  • the radial ones too Corner web walls can have such a twist.
  • Wall thicknesses, curvatures, transition radii and the like and materials, z. B. unreinforced polyethylene, are in tune with the desired elasticity and coordinate the desired ability to eliminate.
  • All web walls and / or corner web walls and / or outer walls are fixed, in particular in one piece, connected to one another, as is the case in the manufacture of a such ribbed part is common as a plastic injection molded part, or lie at least closely adjacent to the adjacent wall.
  • the individual parts can be viewed through openings or have open pockets on one side, if the individual parts are like this Be put together that the respective continuous outer surfaces of this Individual parts only represent the outer surfaces of the finished pallet.
  • the middle part is on the underside of its support part as well as on all outer walls and surrounding walls with the exception of the top of the support member and the underside of the runner parts or the individual feet with a continuous dense outer surface provided so that by attaching the cover plate and the skid plates result in an overall tight, continuous exterior.
  • the cover plate and / or the skid plates point from their upper end plate (with the cover plate) or from the lower end plate (with the Skid plates) against the middle section pointing ribs, which with the Ribs in the middle section except for the exceptions described later match, so that when stacking and gluing or thermal Not only weld the outer walls, but also the individual ones Web walls that form the ribs are firmly connected to what the rigidity of the pallet increased significantly.
  • corner web walls are, however, particularly on their upper, possibly also or additionally at its lower end, partly not with the Cover plate or skid plate and their ribs connected, but end at a distance or in contact, but loosely, opposite this plate.
  • the cover plate itself cannot be in the area of the corner chamber have their own ribbing, and the corner web walls protrude above the upper edge of the rest of the middle section accordingly far upwards, so that it is directly on or end under the lower edge of the upper end plate of the cover plate.
  • the cover plate can also have ribs in the corner area, the total or only partially with those coming below Ribs of the corner areas of the middle section match.
  • the rigidity in the Corner area can be controlled by the fact that some of the ribs in the Corner area between middle part and cover plate firmly connected become. If all ribs in the corner area with regard to their course must match, especially when thermal welding by a sufficient height separation of those web walls that are not together to be connected, the welding should be prevented.
  • Mechanism is in the supporting part of the central part a predetermined bending point in an arc the corner area arranged to bend away one of the corner areas compared to the rest of the pallet and its elastic spring back favor.
  • the predetermined bending point consists of an arc-shaped bead, which in the Underside of the support part of the middle part is incorporated and in essentially from one to the other of those outer edges of the pallet stretches that strive from the corner in question.
  • These too in cross section hat-shaped bead is formed as a continuous, dense outer surface and has no sharp inner corners or inner edges, which the cleaning of the External surfaces of the pallets can complicate, which of course also for all other inner edges of the pallets apply.
  • Figures 1 show a variant of the pallet obliquely in the finished state from above or obliquely from below, while Figures 2 show the state before Represent connecting the individual parts.
  • the basic design and in particular the dimensions correspond to existing standards the known pallets.
  • the pallet consists of a central part 21 the top of which a cover plate 8 is placed, and on its individual Skid parts 6 skid plates 9a and 9b are placed.
  • the middle part 21 protrude from the plate-shaped upper support part 4, its size corresponds to the base of the pallet 1, down at every corner and in the One foot 5 each from the middle of each of the outer edges.
  • the three feet 5 In the longitudinal direction of the pallet are the three feet 5 together by a skid part 6 to a skid 7 connected, as best seen in Fig. 1 b.
  • each of the runners 7 has two in the space between the three feet 5 Tine pockets 25 for the tines z.
  • B. a forklift so that the pallet in a known manner both in the longitudinal direction, that is between the runners 7, as well as in the transverse direction, through the aligned zinc pockets 25 of the individual runners 7 through, can be gripped by a forklift.
  • the outer plate of the cover plate 8 corresponds to the outer contour of the central part 21 and its upper end edge.
  • the skid plates 9a, 9b consist of flat Sheet material, without vertically rising edge areas or ribbing.
  • the cover plate 8 consists of an upper end plate 8 ', of which of outer walls 14a ', 14b' over the entire circumference of the end plate 8 'protrude downwards and also a large number of web walls in the interior 3 'or corner web walls 13', the ribbing and thus reinforcement serve the cover plate 8.
  • center elevations 23 arranged only over such an extent, that they are in the free spacing of the runners 7 of the pallet placed above 1 come to rest.
  • the center elevations 23 arranged in the longitudinal direction find in the central recesses 24 'of the middle runners 7 or above lying pallet 1 place.
  • the middle lower skid plate 9b which consists only of a lower end plate 9 ', corresponding center openings 24, the contour and positioning of the central recess 24 ' of the overlying middle skid part 6 of the middle part 21.
  • Fig. 3 shows a sectional view along the line III-III of Fig. 1a or 4c, that is in the longitudinal direction of the pallet along one of the outer runners 7.
  • the contact plane 10 'between the cover plate 8 and the middle part 21 is one horizontal plane, and thus runs parallel to the main plane 10 of the pallet 1.
  • FIGS. 3, 4a, 4b in the area of the feet 5 through the longitudinal and transverse web walls 3 in the middle part 21 upwards and continuously open at the bottom, chambers 19 are formed, while in the other areas - ie in the area of the support member 4 between the runners and in the area of the runners in the longitudinal sections in which the tine pockets 25 are present - the web walls 3 from the continuous outer surfaces only protrude on one side, up or down.
  • the ribbing in the corner area in which usually one of the Feet 5 is arranged on the following design:
  • each corner area is due to the 26 meeting in the outer corner Outer walls 14a, 14b on the one hand and essentially by contrast parallel, recessed regular web walls 3x and 3a on the other a corner chamber 19c is formed, in which corner web walls 13 are arranged, which have a different orientation than the usual web walls 3.
  • corner 26 In the outer corner area of the corner chamber 19 'run at a distance from the outer corner and at a distance from each other arc-shaped, approximately quarter-circular corner web walls 13a, 13b in each case from one outer wall 14a to the other outer wall 14b, corner 26 being approximately the center of curvature of these corner web walls 13a, 13b forms, so this with its outer curvature inwards, against the center of the Pallet.
  • the inner corner formed by the web walls 3a and 3x forms the Corner chamber 19 'approximately the center of curvature of the corner web wall 13c, so that this is directed with its outer curvature against the corner 26 of the pallet 1.
  • this corner web wall 13c corresponds approximately to the larger one, further inside lying the outer corner web walls 13b.
  • the radius of the corner web walls 13b, 13c is approximately as large as the width, i.e. the smaller extent of the Corner chamber 19 '.
  • These two arcuate corner web chambers 13b, 13c are by an approximately radial - with respect to the corner 26 of the pallet - extending Corner web wall 13d connected, which is not straight, but slightly curved is curved. While this corner web wall 13d approximately at a right angle to the External curvature of the corner web wall 13b hits, it goes into the outer circumference of the inside, arcuate corner web wall 13c gently over.
  • Another radially extending corner web wall 13e which is also at right angles on the outer circumference of the quarter-circular corner web wall 13b, at a distance from radial corner web wall 13d, hits, goes smoothly into the web wall 3a, which at the same time represents an outer wall of the foot and thus the corner chamber 19 via.
  • the longer outer wall 14b of the corner chamber 19 ' has a hat-shaped shape Bend 27, which is directed into the interior of the corner chamber 19 ', namely in Area between the point of impact of the largest outer arcuate Corner web walls 13b and that along the outer wall 14b from the corner 26 recessed corner of the corner chamber 19 '.
  • the central part 21 has one over its entire extent constant height, and also all web walls 3 and corner web walls 13 and the outer walls 14 have the same height throughout.
  • corner area Another possibility for the corner area is that - as in Fig. 4a, 4b can be seen - the corner web walls 13, which are arranged in the corner chambers 19 ', extend upward beyond the rest of the middle part 21. Thereby in this area in the cover plate 8 no ribbing is necessary.
  • corner web walls 13 or the corner web walls become 13 only partially at its upper and / or lower end with the cover plate 8 or the skid plate 9 firmly connected, in particular thermally welded.
  • Corner web wall 13c In the exemplary embodiment according to FIG. 4c, only the quarter-circle-shaped ones lying inside are Corner web wall 13c and the largest of the outer quarter-circle Corner web walls 13b welded to the cover plate 8 by this analogously arranged and shaped corner web walls 13c ', 13b', as on best seen in Fig. 2b.
  • corner web walls 13a corresponding corner web wall 13a ' there is also one of the arcuate corner web walls 13a corresponding corner web wall 13a 'is present in the cover plate 8, however, the corner web walls 13a and 13a 'are not welded together.
  • FIG. 2b also shows, none of the corner web walls 13d, 13e corresponding corner web walls available. Instead, it's easy curved corner web walls 13 "in the corner chamber of the cover plate 8 transverse to its longitudinal extent, on both sides of the hat-shaped bend 27 'in the Outer edge, with opposing outer curvatures, from the Outer wall 14b 'to web wall 3a', which forms the corner chamber in the cover plate 8 limit opposite.
  • the aforementioned training makes it possible to act in or approximately in the main level Loads and blows against a corner 26 of the pallet 1 on the one hand cushion and on the other hand to areas on the inside of the pallet forward that besides an instantaneous deformation and recovery there is no permanent damage to the pallet.
  • the bead 12 is - as can be seen in Figures 4b and 4c - around an arc the corner 26 arranged around, each with a straight end piece towards the respective outer edge 14a, 14b.
  • the bead 12 On the narrow side of the Pallet ends the bead 12 approximately in the middle of the distance between two runners 7. On the long side, the distance to the foot 5 is only about half as large.
  • the cross section of the bead 12 is an arc segment of less than 180 °, approximately 120-160 °.
  • the bead ends increasing thickness in this edge area, and thus does not immediately reach to the outermost edge 14a, 14b, since the depth of the bead 12 is less, about half as much is large, like the thickness of the support part 4 of the middle part 21, as best shown in FIG. 3 can be seen.
  • the bead 12 acts as Bulge in the lower end plate of the supporting part, on which is vertical towering the web walls 3, which are perpendicular and parallel to the Cross the outer edges 14a, 14b of the pallet.
  • These web walls 3 are missing above the bead 12. Instead, these web walls 3 go into bead web walls 17 over, which also along each of the edges of the bead 12 vertically upright and at the height of the other web walls 3, so towering extend to the contact plane 10 '.
  • the bead web walls 17 each have a section 18 with an S-shaped or hat-shaped curvature - viewed in the top view of FIG. 4c - on. At least on one of the bead web walls 17, as shown in FIG. B. in the such a section should lie outside the two bead web walls to be available.
  • a bead center wall 15 runs along the center line of the bead. This protrudes upwards beyond the contact plane 10 '.
  • the cover plate 8 has a ribbing projecting downwards, including the Beading web walls 17 ', and just as in the middle part 21 is in the area between the rib web walls 17 'no ribbing through the normal web walls 3 available.
  • the cover part 8 lacks along the center of the bead extending middle wall, so that the bead center wall 15 of the middle part 21 to just below the end plate 8 'of the cover plate 8 ends.
  • the runner part 6 between the individual feet 5 is dimensioned relatively weak, and offers little resistance to such a bend.
  • the bead center wall 15 runs without an S-shaped section or hat-shaped bend along the center line of the bead.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control Of Stepping Motors (AREA)
  • Buffer Packaging (AREA)
  • Massaging Devices (AREA)
  • Control Of Eletrric Generators (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Bipolar Transistors (AREA)
  • Semiconductor Lasers (AREA)
  • Reciprocating Pumps (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Claims (14)

  1. Palette formée par une partie de support (4) horizontale continue avec des pieds (5) en saillie vers le bas et avec des surfaces extérieures étanches continues, par un plateau de recouvrement (8) soudé sur la partie de support (4) pour former un espace intérieur (2) creux, l'espace intérieur (2) creux étant cloisonné par des renforts (3) perpendiculaires au plan principal (10) de la palette (1), caractérisée en ce qu'au moins dans la zone d'angle les renforts (3) sont agencés sous forme de renforts d'angle (13) de telle sorte que des sollicitations et des chocs, dont la direction comporte aussi des composantes orientées en direction du plan principal (10) et qui sont dirigés contre la zone d'angle de la palette (1), peuvent être déviés par répartition au moyen des renforts d'angle (13) vers des zones de la palette (1) situées derrière ceux-ci, au moins un renfort d'angle (13) étant conçu avec une courbure autour du coin (11) à partir de la paroi extérieure (14a) contiguë vers l'autre paroi extérieure (14b) contiguë.
  2. Palette selon la revendication 1, caractérisée en ce que les pieds (5) sont disposés chacun au moins dans les zones d'angle et les renforts d'angle sont agencés dans les pieds (5) et s'étendent sur toute la hauteur de ceux-ci, et les renforts d'angle (13) s'étendent en oblique - par référence au plan principal (10) - vers les bords extérieurs de la palette.
  3. Palette selon une des revendications précédentes, caractérisée en ce qu'au moins un des renforts d'angle (13c, ...) est décalé en diagonale vers l'intérieur à partir du coin (11), le renfort d'angle (13c) courbe étant orienté avec sa courbure extérieure vers le coin (11) et le renfort d'angle courbe (13c) s'étendant à partir d'un renfort (3a) en formant un angle avec celui-ci vers le renfort (3x), qui sont perpendiculaires l'un à l'autre et parallèles aux bords extérieurs de la palette (1), et au moins un renfort d'angle (13c) s'étend à partir du plus intérieur des renforts d'angle (13a, 13b) extérieurs courbes en oblique vers l'intérieur au moins jusqu'au plus extérieur des renforts d'angle (13c) courbes situés plus à l'intérieur et est conçu en forme de courbe.
  4. Palette selon une des revendications précédentes, caractérisée en ce que tous les renforts d'angle (13) ne sont pas assemblés de manière inamovible par leurs extrémités supérieures et/ou inférieures avec le plateau de recouvrement (8) ou les patins (9) ou en ce que les renforts d'angle (13) sont seulement assemblés en partie par leurs extrémités supérieures et/ou inférieures avec le plateau de recouvrement (8) ou les patins (9).
  5. Palette selon la revendication 3, caractérisée en ce qu'au moins un renfort d'angle (13e) s'étend à partir du renfort d'angle courbe (13a, 13b) extérieur, situé le plus à l'intérieur, en diagonale vers l'intérieur jusqu'à un des renforts (3a) ou (3x), dans lequel débouchent les renforts d'angle (13c) situés à l'intérieur, orientés avec leur courbure vers le coin (11).
  6. Palette selon une des revendications précédentes, caractérisée en ce qu'au moins une des parois extérieures (14a 14b) dans la zone d'angle, dans la zone du pied (5), présente une courbure en forme de U renversé (27) et/ou en forme de S, orientée en particulier vers l'intérieur.
  7. Palette selon une des revendications précédentes, caractérisée en ce que les renforts (3) et/ou les renforts d'angle (13) sont réalisés d'une seule pièce les uns avec les autres et avec les parois extérieures (14a, 14b, ...).
  8. Palette (1) comprenant
    une partie de support (4) horizontale continue,
    des pieds (5) s'avançant en saillie à partir de celle-ci vers le bas,
    des surfaces extérieures étanches, continues,
    dont l'espace intérieur (2) creux est cloisonné par des renforts (3), qui sont en particulier perpendiculaires au plan principal (10) de la palette (1),
    caractérisée en ce que
    une zone de flexion théorique élastique par rapport au reste de la palette est réalisée autour de la zone d'angle dans la partie de support (4).
  9. Palette selon la revendication 8, caractérisée en ce que la zone de flexion théorique est une cannelure (12) courbe, qui est réalisée dans la partie de support (4), en particulier dans la face inférieure de celle-ci, et qui s'étend sensiblement à partir de l'un des bords extérieurs contigu à la zone d'angle vers l'autre bord extérieur contigu à la zone d'angle, et en particulier le long de la cannelure (12), à l'intérieur de la partie de support (4), s'étend une cloison centrale (15) de la cannelure, en particulier le long du milieu de la cannelure (12), laquelle cloison centrale, en cas de flexion de la zone d'angle, vient en appui contre la face inférieure du plateau de recouvrement (8), qui forme la protection supérieure de la partie de support (4).
  10. Palette selon la revendication 9, caractérisée en ce que des renforts de cannelure (17) s'avancent en saillie vers le haut le long des bords de la cannelure (12) à l'intérieur de la partie de support (4) et sont assemblées de manière inamovible en particulier avec le plateau de recouvrement (8), et en particulier au moins un renfort de cannelure (17), en particulier celui situé à l'extérieur du côté de la courbure, suit un tracé comportant un tronçon (18) en forme de U renversé et/ou en forme de S.
  11. Palette selon une des revendications précédentes, caractérisée en ce que la palette (1) - par référence à une observation dans le sens horizontal - est formée par une partie centrale (21), un plateau de recouvrement (8) et, le cas échéant, des patins (9), le plateau de recouvrement (8) étant muni sur sa face supérieure d'une plaque de protection supérieure continue et les patins (9) étant munis sur leur face inférieure de plaques de protection (9') inférieures continues, la partie centrale (21), le plateau de recouvrement (8) et les patins (9) étant assemblés entre eux de manière étanche, en particulier par soudage.
  12. Palette selon la revendication 11, caractérisée en ce que la partie centrale (21) comporte, hormis les pieds (5), la partie de support (4) et, le cas échéant, les patins (6).
  13. Palette selon une des revendications précédentes, caractérisée en ce que le plateau de recouvrement (8) et/ou les patins (9) sont munis de parois extérieures (14a', 14b'), ainsi que de renforts (3a', 3b', 3c', ...) formant des entretoises à partir des plaques de protection (8', 9') vers la partie centrale, lesquels peuvent être amenés dans une position en alignement coïncidant avec les parois extérieures (14a, 14b) ou les renforts (3a, 3b, 3c, ...).
  14. Palette selon une des revendications précédentes, caractérisée en ce que la palette est réalisée en matière plastique et la palette, en particulier sa partie centrale (21), le plateau de recouvrement (8) et les patins (9) sont réalisés par un procédé de moulage par injection et en particulier la palette est réalisée sous forme de pièce moulée par injection en polyéthylène, en particulier en polyéthylène non renforcé,
EP99113859A 1998-08-11 1999-07-15 Palette Expired - Lifetime EP0979778B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19836378 1998-08-11
DE19836378A DE19836378C2 (de) 1998-08-11 1998-08-11 Palette

Publications (3)

Publication Number Publication Date
EP0979778A2 EP0979778A2 (fr) 2000-02-16
EP0979778A3 EP0979778A3 (fr) 2000-05-31
EP0979778B1 true EP0979778B1 (fr) 2003-04-02

Family

ID=7877202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113859A Expired - Lifetime EP0979778B1 (fr) 1998-08-11 1999-07-15 Palette

Country Status (10)

Country Link
EP (1) EP0979778B1 (fr)
AT (1) ATE236052T1 (fr)
DE (2) DE19836378C2 (fr)
DK (1) DK0979778T3 (fr)
ES (1) ES2193632T3 (fr)
HU (1) HU225677B1 (fr)
NO (1) NO993857L (fr)
PL (1) PL334830A1 (fr)
PT (1) PT979778E (fr)
SK (1) SK285590B6 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6874428B2 (en) 2001-12-18 2005-04-05 Rehrig Pacific Company Plastic pallet
FR2837171B1 (fr) * 2002-03-14 2004-06-25 Allibert Equipement Palette lisse de manutention
WO2007118480A1 (fr) * 2006-04-04 2007-10-25 MAS Systeme Gesellschaft für Kunststoffprodukte mbH Palette
CH702628A2 (de) * 2010-02-01 2011-08-15 Utz Georg Holding Ag Kunststoffpalette.
DE202018102877U1 (de) * 2018-05-23 2018-07-03 Paul Craemer Gmbh Vielfältig handhabbare Kunststoffpalette
CH715381A1 (de) * 2018-09-26 2020-03-31 Utz Georg Holding Ag Kunststoffpalette mit Handgriff.
WO2020187401A1 (fr) * 2019-03-19 2020-09-24 Paul Craemer Gmbh Palette comprenant des butées d'empilement sur le plateau de palette
CN113023032B (zh) * 2021-03-01 2023-05-02 浙江育隆环保科技有限公司 环保料场用烧结设备的网格式可叠放的料盘结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049593A1 (de) * 1970-10-09 1972-04-13 Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt Vierwege-Flachpalette aus Kunststoff
GB1571190A (en) * 1975-12-09 1980-07-09 Wavin Bv Pallets
DE4129343A1 (de) * 1991-09-04 1993-03-11 Stucki Kunststoffwerk Einstueckig aus kunststoff hergestellte palette
DE9300078U1 (de) * 1993-01-08 1993-02-25 Mauser-Werke GmbH, 5040 Brühl Blasform zur Herstellung von glatten, geschlossenen, doppelwandigen Kunststoff-Platten und damit hergestellte Kunststoff-Platte
AU5371394A (en) * 1992-11-05 1994-05-24 Mauser-Werke Gmbh Plastic pallet
DE29603642U1 (de) * 1996-02-28 1996-04-18 Viessmann GmbH & Co, 95030 Hof Palette zur Aufnahme und zum Transport von Lasten
DE29612792U1 (de) * 1996-04-22 1996-09-19 KUNO Kunststofftechnik Nord GmbH & Co., 17098 Friedland Kunststoff-Palette

Also Published As

Publication number Publication date
PT979778E (pt) 2003-07-31
DE19836378A1 (de) 2000-02-24
DK0979778T3 (da) 2003-07-28
DE19836378C2 (de) 2003-08-21
SK285590B6 (sk) 2007-04-05
EP0979778A2 (fr) 2000-02-16
HUP9902510A2 (hu) 2000-09-28
HU225677B1 (en) 2007-06-28
HU9902510D0 (en) 1999-10-28
ES2193632T3 (es) 2003-11-01
NO993857D0 (no) 1999-08-10
DE59904813D1 (de) 2003-05-08
NO993857L (no) 2000-02-14
SK106999A3 (en) 2000-05-16
EP0979778A3 (fr) 2000-05-31
HUP9902510A3 (en) 2001-01-29
PL334830A1 (en) 2000-02-14
ATE236052T1 (de) 2003-04-15

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