EP0471111B1 - Palette gerbable - Google Patents

Palette gerbable Download PDF

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Publication number
EP0471111B1
EP0471111B1 EP90120578A EP90120578A EP0471111B1 EP 0471111 B1 EP0471111 B1 EP 0471111B1 EP 90120578 A EP90120578 A EP 90120578A EP 90120578 A EP90120578 A EP 90120578A EP 0471111 B1 EP0471111 B1 EP 0471111B1
Authority
EP
European Patent Office
Prior art keywords
palette
elements
support
palette according
bar
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
EP90120578A
Other languages
German (de)
English (en)
Other versions
EP0471111A1 (fr
Inventor
Helmut Schuster
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT90120578T priority Critical patent/ATE103556T1/de
Publication of EP0471111A1 publication Critical patent/EP0471111A1/fr
Application granted granted Critical
Publication of EP0471111B1 publication Critical patent/EP0471111B1/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
    • B65D19/0002—Platforms, i.e. load supporting devices without provision for handling by a forklift

Definitions

  • the invention relates to a stackable pallet according to the preamble of claim 1.
  • This pallet consists of a rectangular base frame, which consists of two longitudinal elements and two transverse elements with a rectangular profile and four corner elements.
  • the corner elements form vertical columns to which the longitudinal and transverse elements are attached slightly below the center.
  • Centering bolts are attached to the upper end faces of the columns, which engage in corresponding bores in the lower end faces of the vertical columns of the pallet stacked above them.
  • Multi-curved support elements are fastened to the columns with the appropriate length above the longitudinal and transverse elements.
  • These support elements point to the inside of the pallet directed notches or slots and holes.
  • Prism rails can be inserted into opposite slots, which serve to support workpieces.
  • support brackets for an oil collecting mat or the like are attached in the corners of the base frame.
  • the height of the vertical columns of the pallet determines the height of the workpieces to be picked up, only workpieces of a certain height can be picked up from the pallet. On the other hand, a lot of space is wasted on workpieces with a relatively small height if the columns are excessively large in relation to the workpiece height.
  • the base frame forms an integrated, fixed unit, different base frames are required in the case of strongly differing workpiece sizes, which is reflected in high costs. It should also be borne in mind that the support elements are multi-curved elements that are expensive to manufacture.
  • a pallet according to the preamble of claim 1 is disclosed in US-A-3 857 494.
  • the invention has for its object to develop the range of the type mentioned so that it is more flexible in use and inexpensive to manufacture.
  • the base frame forms a separate unit that only determines the pallet area for the support of the workpieces. Since the corner elements run flush with the transverse and longitudinal elements of the frame, a flat contact surface is created for the pallet, so that transport on a wide variety of transport systems is readily possible, since there are no protruding parts.
  • a separate support frame is used in this base frame, which consists of two support rails and two spacer rails, which are detachably connected at the corners by means of plug connections. Since the rails rest on the inside of the base frame, the support frame is given stability.
  • the spacer rails determine the distance between two pallets and thus the height of the workpieces to be picked up by the height of their lugs. Since the spacer rail consists of a smooth, flat material, only one punching process is required to produce it; d. H. for workpieces of different heights, only the spacer rail must be adjusted accordingly, without the need to change the base frame.
  • the support rails also consist of a flat material
  • the support frame arranged in the base frame can be produced very inexpensively and flexibly adapted to any application.
  • the pallet has a rectangular base frame 1, which comprises two longitudinal elements 2, two transverse elements 3 and four corner elements 4.
  • the Longitudinal elements and transverse elements 2, 3 consist of a rectangular hollow profile.
  • the corner elements 4 each represent an internally hollow cuboid whose side walls lying on the outside of the base frame have a window.
  • the side wall 5 facing the longitudinal element 2 has on the outside a shoulder 6, the outer periphery of which is adapted to the inner periphery of the associated longitudinal element 2, while a through hole 7 passes through the side wall and the shoulder 6 in the center.
  • a plate 8 is fastened in the longitudinal element 2, in the middle of which a threaded hole 9 is provided.
  • the corner element 4 is fastened by inserting a threaded screw 10 into the through hole 7 through the corresponding window and then screwing it into the threaded hole 9 of the plate 8.
  • a highly stable connection can be achieved.
  • the connection of this corner element 4 with the associated cross element takes place in the same way, so that the description thereof can be dispensed with.
  • Positioning sleeves 11 are provided on the outer sides of the two longitudinal elements 2 for precise positioning, for transferring and for stacking the pallet.
  • identification signs can also be used, for. B. for electronic detection of the workpieces located in the pallet and the like can be easily applied, since the outer sides of the longitudinal and transverse elements form a flat surface.
  • a support frame 12 On the inner surface of the base frame 1 there is a support frame 12, which consists of two support rails 13 assigned to the longitudinal elements 2 and two assigned to the transverse elements 3 Spacer rails 14 exist, wherein one end of the support rail 13 and one end of the spacer rail 14 are detachably connected via a plug connection.
  • this plug connection consists, for example, of a notch 15 on the spacer rail 14 and a pin 16 on the carrier rail 13.
  • Each of the two spacer rails 14 has a nose 17 on both ends in the upper region, the lower edge of which on the Surface of the relevant longitudinal element 2 for supporting the support frame 12 rests on the base frame 1.
  • the width of the lower region of the spacer rail 14 corresponds to the length of the associated transverse element 3.
  • a lock not shown in the drawing, is provided between the base frame 1 and the support frame 12.
  • B. can be formed in the form of an engaging pin or the like, provided.
  • each longitudinal element 3 has an incision 18 on the lower, inner corner edge, into which the spacer rail 14 of a pallet arranged below engages with a bevel 19 sloping towards the outside and lying above the nose.
  • a centering effect can be achieved when the pallet is placed on the underlying one.
  • the lower edge of the spacer rail 14 extends at most to the upper edge of the incision 18 provided in the longitudinal element 2, while the region A of the spacer rail 14 which lies above the upper edges of the two lugs 17 and which on the two side ends with the Bevels 19 is provided, has a height which corresponds to the height of the incision 18 in the longitudinal element 2.
  • Each bevel 19 of the spacer rail 14 preferably has an angle of 45 degrees with respect to the upper edge of the nose 17 on.
  • the incision 18 also forms an angle of 45 degrees with respect to the side surface of the longitudinal element; that is, the bevel 19 is received in the incision 18, so that only the height of the nose 17 is decisive for the distance from two longitudinal elements 2 coming to lie one above the other.
  • the spacer rails 14 can have a row of holes in the horizontal direction, it being possible for the ends of rods which serve to subdivide the pallet surface to be received in these holes.
  • a further spacer rail or a plurality of spacer rails distributed over the length of the pallet may be provided, the longitudinal frames then having corresponding additional incisions at the locations of the spacer rails.
  • the lower edge of the support rail 13 is flush with the lower edge of the spacer rail 14 and the upper edge of the support rail 13 with the surface of the longitudinal element 2.
  • notches 20 are provided in the two opposite support rails, into which pins 21 of intermediate rails 22 engage when the support frame 12 is assembled.
  • These intermediate rails 22 serve to subdivide the pallet surface or directly to support workpieces.
  • the intermediate rail 22 is then provided with a sawtooth-like upper edge for receiving workpieces, while notches 23 can also be provided for the further subdivision for fastening further intermediate rails running transversely thereto.
  • the intermediate rails 22 can also have holes 24 have, into which the ends of dividing bars can be inserted.
  • the carrier rail 13, as illustrated in FIG. 1, can also have holes into which the ends of dividing bars are received.
  • the carrier rail 13 ' can also have an L-shaped profile, wherein the horizontally extending part 13' 'of the carrier rail 13' is directed towards the inside of the pallet, and z. B. can accommodate a perforated bottom plate 26.
  • an L-shaped profile can additionally have holes 25 and / or notches 20 in the vertical part.
  • the support frame consists of individual flat rail elements which can be plugged together, it is very inexpensive to manufacture. Complicated bending processes are not required to manufacture them.
  • the entire pallet is preferably made of aluminum, as a result of which a stable, lightweight construction is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Packaging Frangible Articles (AREA)
  • Feeding Of Workpieces (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Claims (18)

  1. Palette superposable comprenant un cadre de base rectangulaire (1) qui se compose de deux éléments longitudinaux (2) de section transversale rectangulaire, de deux éléments transversaux (3) de section transversale rectangulaire et de quatre éléments d'angle (4), sachant que les éléments d'angle (4) relient entre eux les éléments longitudinaux (2) et les éléments transversaux (3) du cadre de base (1) de manière affleurée, caractérisée en ce qu'un cadre porteur (12), qui se compose de deux rails porteurs (13) et de deux rails écarteurs (14), est appliqué contre la surface intérieure du cadre de base (1), sachant qu'une extrémité du rail porteur (13) et une extrémité du rail écarteur (14) sont chaque fois reliées entre elles de façon amovible par un assemblage à emboîtement, en ce que chaque rail écarteur associé à l'élément transversal (3) présente sur les deux côtés d'extrémité un talon (17) dont l'arête inférieure repose sur la surface de l'élément longitudinal (2) concerné pour supporter le cadre porteur (12) et au-dessus du talon (17) un chanfrein (19) incliné vers la face extérieure du rail écarteur, et en ce que chaque élément longitudinal (2) présente, à l'extrémité tournée vers l'élément d'angle (4), sur l'arête d'angle inférieure située à l'intérieur, une découpe (18) dans laquelle s'encastre le chanfrein correspondant (19) du rail écarteur (14) d'une palette qui est éventuellement disposée en dessous.
  2. Palette selon la revendication 1, caractérisée en ce que l'arête inférieure du rail écarteur (14) s'étend tout au plus jusqu'à l'arête supérieure de la découpe (18) prévue dans l'élément longitudinal (2), et en ce que la zone (A) du rail écarteur (14) située au-dessus des arêtes supérieures des deux talons (17) et munie de chanfreins (19) aux deux extrémités latérales présente une hauteur qui correspond à la hauteur de la découpe (18) dans l'élément longitudinal (2).
  3. Palette selon la revendication 1 ou 2, caractérisée en ce que les rails porteurs (13) présentent des encoches (20) dans lesquelles s'encastrent des tenons (21) de rails intermédiaires (22) subdivisant la palette.
  4. Palette selon la revendication 1 ou 2, caractérisée en ce que les rails porteurs (13) présentent des trous (25) dans lesquels se logent les extrémités de barres de subdivision.
  5. Palette selon la revendication 1 ou 2, caractérisée en ce que les rails porteurs (13) présentent une section transversale en forme de L, sachant que la partie du rail porteur s'étendant horizontalement (13'') est tournée vers le côté intérieur de la palette et supporte une tôle de fond (26).
  6. Palette selon la revendication 5, caractérisée en ce que la tôle de fond (26) est perforée.
  7. Palette selon l'une des revendications précédentes, caractérisée en ce que les rails écarteurs (14) présentent des trous (27) orientés horizontalement dans lesquels peuvent se loger des extrémités de barres de subdivision.
  8. Palette selon l'une des revendications 3 à 7, caractérisée en ce que les rails intermédiaires (22) sont munis d'une arête supérieure en dents de scie pour y loger des pièces.
  9. Palette selon l'une des revendications 3 à 7, caractérisée en ce que les rails intermédiaires (22) sont munis d'encoches (23) pour y fixer des rails intermédiaires s'étendant transversalemant et subdivisant la palette.
  10. Palette selon l'une des revendications 3 à 7, caractérisée en ce que les rails intermédiaires (22) présentent des trous (24) dans lesquels sont logées les extrémités de barres de subdivision.
  11. Palette selon l'une des revendications précédentes, caractérisée en ce que la hauteur du talon (17) détermine l'écartement de deux palettes superposées.
  12. Palette selon l'une des revendications précédentes, caractérisée en ce que l'assemblage à emboîtement entre le rail écarteur (14) et le rail porteur (13) est une denture qui se compose d'au moins un tenon (16) et d'au moins une encoche (15).
  13. Palette selon la revendication 12, caractérisée en ce que les encoches (15) sont prévues sur le rail écarteur (14) et le tenon (16) sur le rail porteur (13).
  14. Palette selon l'une des revendications précédentes, caractérisée en ce que l'arête inférieure du nul porteur (13) est en affleurement avec l'arête inférieure du rail écarteur (14) et l'arête supérieure du rail porteur (13) avec la surface de l'élément longitudinal (2).
  15. Palette selon l'une des revendications précédentes, caractérisée en ce que le chanfrein (19) du rail écarteur (14) présente un angle de 45 degrés par rapport à l'arête supérieure du talon (17) et en ce que la découpe (18) forme un angle de 45 degrés par rapport à la surface latérale de l'élément longitudinal (2).
  16. Palette selon l'une des revendications précédentes, caractérisée en ce qu'entre le cadre de base (1) et le cadre porteur (12) est prévu un dispositif de verrouillage.
  17. Palette selon l'une des revendications précédentes, caractérisée en ce que des douilles de positionnement (11) sont prévues dans le cadre de base (1) pour positionner, déplacer et empiler la palette de façon précise.
  18. Palette selon l'une des revendications précédentes caractérisée en ce que la palette est en aluminium.
EP90120578A 1990-08-13 1990-10-26 Palette gerbable Expired - Lifetime EP0471111B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90120578T ATE103556T1 (de) 1990-08-13 1990-10-26 Stapelbare palette.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4025630 1990-08-13
DE4025630A DE4025630A1 (de) 1990-08-13 1990-08-13 Stapelbare palette

Publications (2)

Publication Number Publication Date
EP0471111A1 EP0471111A1 (fr) 1992-02-19
EP0471111B1 true EP0471111B1 (fr) 1994-03-30

Family

ID=6412163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120578A Expired - Lifetime EP0471111B1 (fr) 1990-08-13 1990-10-26 Palette gerbable

Country Status (3)

Country Link
EP (1) EP0471111B1 (fr)
AT (1) ATE103556T1 (fr)
DE (2) DE4025630A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10045754A1 (de) * 2000-09-15 2002-03-28 Bosch Gmbh Robert Werkstückträger für ein Transfersystem
ITPD20130085A1 (it) * 2013-04-05 2014-10-06 Brentan Luca Struttura di supporto per pedane e metodo per il suo montaggio

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942827A (en) * 1958-04-18 1960-06-28 Robert A Edson Skid structure for supporting materials
US3857494A (en) * 1973-07-16 1974-12-31 Rockwell International Corp Modular rack assembly
DE8314650U1 (de) * 1983-05-17 1983-09-01 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Palette
DE8435273U1 (de) * 1984-12-01 1985-01-17 Brüggemann & Brand GmbH & Co KG, 5802 Wetter Palette insbesondere fuer Luftfracht
DE8521190U1 (de) * 1985-07-23 1988-09-29 Tepro-Präzisionstechnik GmbH, 7733 Mönchweiler Magazinpalette für Rotationsteile
DE3819624A1 (de) * 1988-06-09 1990-02-08 Bosch Gmbh Robert Stapelbarer magazinbehaelter

Also Published As

Publication number Publication date
DE4025630A1 (de) 1992-02-20
DE59005213D1 (de) 1994-05-05
DE4025630C2 (fr) 1993-03-04
ATE103556T1 (de) 1994-04-15
EP0471111A1 (fr) 1992-02-19

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