DE7037527U - Plastic pallet - Google Patents
Plastic palletInfo
- Publication number
- DE7037527U DE7037527U DE19707037527 DE7037527U DE7037527U DE 7037527 U DE7037527 U DE 7037527U DE 19707037527 DE19707037527 DE 19707037527 DE 7037527 U DE7037527 U DE 7037527U DE 7037527 U DE7037527 U DE 7037527U
- Authority
- DE
- Germany
- Prior art keywords
- cover plate
- pallet according
- pallet
- grid
- feet
- 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
Links
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
- B65D19/0004—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
- 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
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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
- B65D19/002—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
- B65D19/0028—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 discrete foot-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
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
- B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
- B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
- B65D19/0071—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
- B65D19/0073—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
- B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
- B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
- B65D19/0071—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
- B65D19/0075—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a discrete foot-like shape
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- 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
- B65D2519/00258—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
- B65D2519/00273—Overall construction of the pallet made of more than 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
- B65D2519/00288—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
- B65D2519/00313—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
- B65D2519/00323—Overall construction of the base surface made of more than 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
- B65D2519/00338—Overall construction of the base surface shape of the contact surface of the base contact surface having a discrete foot-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
- B65D2519/00547—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
- B65D2519/00547—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
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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
- B65D2519/00567—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 mechanical connection, e.g. snap-fitted
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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
- B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Description
Göttingen, den 8. Oktober 1970Göttingen, October 8, 1970
Schoeller + Co* KG GöttinnenSchoeller + Co * KG goddesses
Palette aus KunststoffPlastic pallet
Gegenstand der Erfindung ist eine Palette aus Kunststoff mit hohe:·1 Belastbarkeit.The subject of the invention is a pallet made of plastic with high: · 1 load capacity.
Im i:iner- und zwischenbetrieblichen Verkehr hat sich der Gütertransport mittels Paletten weitgehend durchgesetzt. Die heute am ;·läufigsten benutzten Paletten sind älef die in dem Normblatt DIN+15 146 zusammengestellt und erläutert sind. Diese Paletten sine in ihren äusseren Abmessungen genormt, damit eine optimale Ausnutzung der Ladefläche^erreicht werden kann.In internal and inter-company traffic, the transport of goods using pallets has largely prevailed. Today at; läufigsten · used pallets AELE f which are listed in the Standard sheet DIN + 15 146 and explained. These pallets are standardized in their external dimensions so that optimal use of the loading area can be achieved.
Als -erkstoff für diese Paletten ist bisher Holz, Pappe, Pressstof1, Stahlblech bzw. Stahldrahtgewebe und Leichtmetall verwendetw:rden. Diesen Werkstoffen haften aber gew.'sse Nachteile an, die -ieren Anwendung als Baustoff für Paletten als ungeeignet ersehe;. ien lassen. So saugt beispielsweise Holz sich mit V/asser vollj quillt und die Leimstellen beginnen sich zu lösen; Holz splittert und Nägel können herausragen, so dass eine nicht unerhebliche Verletzungsgefahr besteht; Pappe bzw. Pressstoff zerfasert unter dem Einfluss von Feuchtigkeit und zerfällt dann schon bei der geringsten Belastung; Stahlblech rostet und ist auch zu schwer; Leichtmetall ist wegen der schlechten Reparaturfähigkeit ungeeignet. Alle jeweils materialgerechten Konstruktionen lassen sich ausserdem bei der im Gebrauch auftretenden Verschmutzungpgefahr mehr oder weniger schlecht reinigen, was insbesondere beim Einsatz im Lebensmittelsektor als nachteilig empfunden wird.The material used for these pallets so far has been wood, cardboard, pressed material, Sheet steel or steel wire mesh and light metal are used. However, these materials have certain disadvantages, see the -ier application as a building material for pallets as unsuitable ;. let ien. For example, wood soaks up with water, swells and the glue spots begin to loosen; wood Chips and nails can stick out, making a not insignificant one There is a risk of injury; Cardboard or pressed material frayed under the influence of moisture and then disintegrates at the slightest load; Sheet steel rusts and is too heavy; Light metal is unsuitable because of its poor repairability. All constructions appropriate to the material in each case are also more or less difficult to clean with the risk of soiling that occurs during use, which is felt to be disadvantageous, especially when used in the food sector.
+ 15 141 und+ 15 141 and
if:. ·!;■■■.·;■ - Ψ if :. ·!; ■■■. ·; ■ - Ψ
Im übrigen sind die Paletten aus den oben genannten Werkstoffen entweder relativ schwer und dann nur bei sachgemässer Behandlung den Essns^ruchun^sn ^ev/acnsen odsi* ΐ>β1. leichterer Ausführung nicht stabil genug.In addition, the pallets made of the above-mentioned materials are either relatively heavy and then only with proper handling den Essns ^ ruchun ^ sn ^ ev / acnsen odsi * ΐ> β1. lighter execution not stable enough.
In den vergangenen Jahren hat es nicht an Versuchen gefehlt, auch Kunststoffe für den Palettenbau einzusetzen. Dabei sind zunächst Bemühungen zur Palettenherstellung aus Strukturschäumen, vorzugsweise aus stark aufgeschäumten Folystyrol und ABS, zu nennen. Die Materialien weisen Jedoch erst bei relativ hohen V/anddicken eins brauchbare Tragfähigkeit auf, wobei die erforderliche Schlagzähigkeit bzw. Fallijyyigkeit nur durch den Zusatz entsprechender Komponenten gewährleistet wird. Bei hohem Stückteilgewicht und teuren Rohstoffen ist aber eine wirtschaftliche Palettenherstel-Iu: g auf diese Art und Weise nicht sieglich.In the past few years there has been no shortage of attempts to also use plastics for pallet construction. Here are first Efforts to manufacture pallets from structural foams, preferably from highly foamed folystyrene and ABS, should be mentioned. However, the materials only have a useful load-bearing capacity at relatively high V / and thicknesses, with the required impact strength or fallibility only by adding the appropriate Components is guaranteed. With a high piece part weight and expensive raw materials, however, an economical pallet manufacturer is: g cannot be conquered in this way.
Aehnliche Verhältnisse liegen bei der Entwicklung Leichtpalette mit Schaumstoff vor. Diese in der Schalen- bzw. Sandwichbauweise hergestellte Palette erfordert hohe Lohn- und Materialkosten. Die beiden im Vakuumtiefzieh- oder Spritzgiessverfahren hergestellten Schalen aus thermoplastischem Kunststoff, beispielsweise Polyolefine oder Polystyrol, werden nach dem Zusammenbau mit beispielsweise Polyurethanschaum gefüllt. Dieses lohnintensive Füllen des Hohlraumes hat ausserdem den Nachteil einer äusrart geringen Haftfestigkeit zwischen Schalenmaterial und Schi.jm, was sich insbesondere bei ungünstigen BelastungsverhälLtnisf.an negativ auswirkt. Die Formen der bisher entwickelten und beschriebenen Vollkunststoffpaletten haben sich bei praxisnahen Versuchen auch als ungeeignet erwiesen.The situation is similar with the development of a lightweight pallet with foam. These in the shell or sandwich construction The pallet produced requires high labor and material costs. The two shells made of thermoplastic material, for example, made in the vacuum deep-drawing or injection molding process Polyolefins or polystyrene are filled with, for example, polyurethane foam after assembly. This wage-intensive Filling the cavity also has the disadvantage of an extremely poor adhesive strength between the shell material and Schi.jm, which is particularly important when the workload is unfavorable has a negative impact. The shapes of the all-plastic pallets developed and described up to now have proven to be practical Trying also proved unsuitable.
Ss wurde nun gefunden, dass man die Kachteile der bekannten Paletten dann vermeiden kann und Paletten mit hoher Belastbarkeit erhält, wenn diese aus unverschäuintem oder leicht angeschäumtem Kunststoff bestehen, wobei unter leicht angeschäumtem Kunststoff ein solcher verstanden wird, dessen Porenanteil 10 $ des Volumens nicht übersteigt, und die Paletten aus einer, gegebenenfallsIt has now been found that one can use the tile parts of the known pallets can then avoid and receive pallets with a high load-bearing capacity, if they are made of unsightly or slightly foamed There are plastic, with lightly foamed plastic is understood to have a pore portion of 10 $ of the volume does not exceed, and the pallets from one, if necessary
strukturierten oder rasterartigen, rechteckigen oder quadratischen, geschlossenen Deckplatte besteht, die mit einem im nahezu rechten Winkel zur Deckplatte umlaufenden bandartigen Rand versehen ist und die Deckplatte zusäLziiuh aiigeöpritzi;e Viürstcifungselemente sowie gegebenenfalls unterbrochene, dreize.i.lige Füsse besitzt, von denen zwei Zeilen an den gegenüberliegenden Rändern der Deckplatte liegen und eine Zeile in der Mitte zwischen diesen angeordnet ist. Unter nahezu rechtem Winkel wird ein Winkel verstanden, der etwas grosser als 90 ° ist. Der von 90 ° abweichende Ansatzwinkel des umlaufenden bandartigen Randes ist erforderlich, um die Entformung zu erleichtern. Definitionsgemäs.: soll unter einer geschlossenen Deckplatte auch eine solche verstanden werden, bei der Teile in Form von Einstülpungen und Ausstülpungen vorliegen.structured or grid-like, rectangular or square, closed cover plate, which is provided with a band-like edge that runs around at almost right angles to the cover plate and the cover plate also has aiigeöpritzi; e Viürstcifungselemente as well as interrupted, three-legged feet, of which two lines lie on the opposite edges of the cover plate and a line is arranged in the middle between them. An almost right angle is understood to mean an angle that is slightly larger than 90 °. The angle of the circumferential band-like edge, which deviates from 90 °, is necessary to facilitate demolding. According to definition : A closed cover plate should also be understood as one in which parts are present in the form of indentations and protuberances.
Der vorliegenden Erfindung liegt die Aul'gäbe zugrunde, eine Palette aus Kunststoff mit hoher Belastbarkeit zu schaffen, die vorv.3ilhafterweise im Spritzgussverfahren herstellbar ist.The present invention is based on the Aul'gäbe, a pallet to create from plastic with high resilience, which can preferably be produced by injection molding.
Die angespritzten Versteifungselemente werden vorzugsweise gitterartig angeordnet. Es sind jedoch auch andere Anordnungen mögl.ich. So sind auch waben- oder kreuzgitterartige Ausführungen bzw. Mischformen anwendbar. Die Wandstärke der Versteifungsrippen und des nahezu im rechten Winkel zur Deckplatte umlaufenden Bandes kann gleich oder verschieden sein. Die Wandstärke der Versteifungsrippen kann auch nach aussenhin abnehmen.The injection-molded stiffening elements are preferably arranged in a grid-like manner. However, other arrangements are also possible possible. There are also honeycomb or cross-lattice-like designs or mixed forms applicable. The wall thickness of the stiffening ribs and the almost right angle to the cover plate Band can be the same or different. The wall thickness of the stiffening ribs can also decrease towards the outside.
Der benötigte "tragende Querschnitt", d. h. jener Querschnitt, der durch den Querschnitt der Versteifungsrippen und des umlaufenden Bandes gegeben ist, richtet sich einmal nach der geforderten maximalen, statischen Belastung der Projektionsfläche und zum anderen nach den Eigenschaften des bei der Herstellung eingesetzten Kunststoffes. Diese Grosse ist jedoch nur anwendbar, wenn die Verstärkung über die Fläche annähernd gleichmassig verteilt ist. Sie kann in Prozent der Projektionsfläche angegeben werden. Für Niederdruck-Polyäthylen liegt dieser WertThe required "load-bearing cross-section", i.e. H. that cross-section through the cross-section of the stiffening ribs and the circumferential Band is given, depends on the required maximum static load on the projection surface and on the other hand, according to the properties of the plastic used in production. However, this quantity is only applicable when the reinforcement is almost evenly distributed over the surface. It can be expressed as a percentage of the projection area can be specified. For low pressure polyethylene this value is
für die üblicherv/eise geforderte maximale, statische Belastun,. der Prcgektionsflache im Bereich von 3 bis 4,5 $.for the usually required maximum static load. The production area ranges from $ 3 to $ 4.5.
Der Palettenherstellung v/erden vorzugsweise die Fiächenabmeüsangen zugrunde ge legt, die in der DIN 15 14-6 festgelegt sind. Es können selbstverständlich für Spezialzwecke auch andere Abmessungen verv/endet werden.The pallet manufacture preferably involves the surface dimensions which are specified in DIN 15 14-6. Of course, other dimensions can also be used for special purposes to be verv / ended.
Die mögliche Strukturierung der Deckplatte kann die Form gleichmäsrig oder ungleichmässig angeordnerter Riffelung, Karbung, Au±"::auhung, Nocken, Noppen, Näpfchen oder dergleichen annehmen.The possible structuring of the cover plate can make the shape uniform or unevenly arranged corrugation, carving, Au ± ":: assume cams, knobs, cups or the like.
Der Umlaufende bandartige Rand kann zur Aufnahme einer Beschriftung dienen, wie z.B. Eigentümerangabe, Belastungsangaben etc.The circumferential band-like edge can accommodate a lettering such as owner information, debit information, etc.
Eine weitere Ausführungsform der Palette gemäss der vorliegenden Erfindung ist die Ausbildung der Deckplatte als Körper. Da o.'.e Anbringung der Verstärkungselemente nicht in einem Arbeitsgang möglich ist, bedient man sich der Schalenbauweise. Die Unte:?- und/oder Oberschale kann mit den früher beschriebenen Vereceifungselementen ausgerüstet sein. Die Versteifungselemente der Unter- bzw. Oberschale können entweder aufeinander oder gegen die Gegenschale stossen und verklebt bzw. verschweisst v/erden. Dieso Versteifungselemente der Unter- bzw. Oberschale können sich aber auch wie positiv und negativ verhalten. Sowohl Unterais £.uch Oberschale können die beschriebene Strukturierung besitzen. Die Palexte kann aus den beiden Schalen durch Ineinanderstecken, Verschweissen, Verkleben, Vernieten oder dergleichen zusammengesetzt werden. Bei Verwendung des Klemmprinzips· mit am Ueberlappungsrand der Oberschale befindlichen Druckknöpfen und den als Spreizrippen ausgebildeten Rippen der Oberschale ist bei Beschädigung oder Zerstörung eines Teiles ein einfaches Auswechseln möglich, Zur Ausführung dieses Systems sind zwei bzw. drei Werkzeuge notwendig, wenn man die Palette sowohl als Zweiweg- bzw. Vierwegausführungsform herstellen will.Another embodiment of the pallet according to the present invention is the design of the cover plate as a body. Since it is not possible to attach the reinforcement elements in one operation, the shell construction is used. The lower:? - and / or upper shell can be equipped with the previously described freezing elements. The stiffening elements of the lower or upper shell can either abut one another or against the opposing shell and be glued or welded to ground. The stiffening elements of the lower and upper shell can, however, also behave positively and negatively. Both the lower and upper shell can have the structure described. The Palexte can be assembled from the two shells by nesting, welding, gluing, riveting or the like. When using the clamping principle with push buttons located on the overlapping edge of the upper shell and the ribs of the upper shell designed as expanding ribs, a simple replacement is possible in the event of damage or destruction of a part Want to produce two-way or four-way embodiment.
Zur Vergrösserung der* tragenden Bodenflächen können die erfindungsgemässen Kunststoffpaletten auch v/ahlweise, vorzugsweise im Spritzgussverfahren hergestellte, hauten- oder flächenartige Füsse und Kufen tragen (Figur 7b bis 7e). Die Befestigung der Füsse und Kufen geschieht zweckmässigerweise durch Verkleben, Verschweissen oder durch mechanisches Anklemmen mittels Klemmleiste (Schwalbenschwanz) oder punktförmig mit einer Art von Druckknöpfen. Durch diese konstruktive Massnahnahme können je nach Wahl Zwei- oder Vierwegpaletten hergestellt werden, wobei bei einer Beschädigung von Fuss oder Kufe eine relativ einfache Aus^echselungsraöglichkeit besteht. Ausserdem wird durch diese MasiJnahme, insbesondere die Standfestigkeit auf weichem Untergrund und bei Stapelung von Sackware positiv beeinflusst. Be~ sonders v;irkungsvoll ist eine homogene Verbindung der mittleren Kui<i bei der Zweiwegpalette und des mitteleren Fusses bei der Vierwegpalette in Form von Verschweissen oder Verkleben, da durch diese Verbindungsart eine wesentliche Festigkeitserhbhung auftritt.In order to enlarge the * supporting floor areas, the Plastic pallets also often, preferably Carrying skin-like or flat feet and runners produced in the injection molding process (FIGS. 7b to 7e). The attachment the feet and runners are expediently done by gluing, Welding or mechanical clamping using a terminal strip (Dovetail) or punctiform with some kind of snaps. This constructive measure can ever Two-way or four-way pallets can be produced according to your choice, with a relatively simple one in the event of damage to the foot or runner There is a possibility of exchange. In addition, this measure, especially the stability on soft ground and has a positive effect on the stacking of bagged goods. Particularly effective is a homogeneous combination of the middle Kui <i for the two-way pallet and the middle foot for the Four-way pallet in the form of welding or gluing, as this type of connection significantly increases strength occurs.
Die ills tragende Flächen ausgebildeten Füsse oder Kufen können sowclil eben, gewellt, profiliert, abgelocht, genarbt, aufgerauht, als auch mit Nocken oder Noppen versehen sein und einen umlaufenden !land aufweisen.The ills bearing surfaces can be formed by feet or runners as well as, corrugated, profiled, perforated, grained, roughened, as well as be provided with cams or knobs and have a circumferential! land.
Dami·-. die Füsse der Palette dem Falltest nach DIN 15 141 genügen (Faul der Palette aus 1 m Höhe auf eine Ecke), enthalten diese ebenfalls\ersteifungselemente, wobei der diognalen Versteifung der Vorzug gegeben wird. Andere Arten von Versteifungen, wie gitter-, kreuzgitter- oder wabenartige .Einbauten, sind ebenfalls möglich.Dami · -. the feet of the pallet meet the drop test according to DIN 15 141 (Lazy of the pallet from a height of 1 m on a corner), these also contain reinforcement elements, whereby the diognal reinforcement the preference is given. Other types of stiffeners, such as lattice, cross-lattice or honeycomb-like .Installations, are also possible.
Die Palette oder die Einzelteile dazu werden vorzugsweise im Spritzgussverfahren hergestellt.The pallet or the individual parts for it are preferably manufactured by injection molding.
— O —- O -
Die Figuren la - 7e zeigen verschiedene Ausführungsforinen der Kunststoffpalette gemäss der verlierenden Erfindung:Figures la - 7e show various embodiments of the Plastic pallet according to the losing invention:
Figur la: Aufsicht und Unteransicht einer Ausführungsforni der Palette,Figure la: top and bottom view of an embodiment Palette,
Figur Ib: Seitenansicht zu Figur la,
Figur Ic: 2. Seitenansicht zu Figur la, Figur 2a: Unteransicht einer anderen Ausiührungsform,
Figur 2b: Schnitt AB der Ausführungsfonn gemäss Figur 2a,
Figur 3a: Unteransicht einer weiteren Ausführungsform,
Figur 3b: Schnitt AB der Aus führungs form gemäss Fi^xir 3a,
Figur 4a: Unteransicht einer anderen AuGführungsfo/m, Figur 4b: Schnitt AB der Ausführungsfora gemäss Fi<;;ur 4a,
Figur 5a: Aufsicht einer Ausführungsfonn,Figure Ib: side view of Figure la,
Figure Ic: 2nd side view of Figure la, Figure 2a: Bottom view of another Ausiührungsform, Figure 2b: Section AB of the embodiment according to Figure 2a, Figure 3a: Bottom view of a further embodiment, Figure 3b: Section AB of the embodiment according to Fi ^ xir 3a, FIG. 4a: bottom view of another embodiment form, FIG. 4b: section AB of the embodiment form according to FIG. 4a, FIG. 5a: top view of an embodiment form,
Figur 5b: Unteransicht einer Ausführungsform, die beispielsweise mit der Ausführungsform gemäss Figur 5a kombiniert werden kann,FIG. 5b: bottom view of an embodiment which, for example, is combined with the embodiment according to FIG. 5a can be,
Figur 5c: Schnitt CD der Ausführungsform gemäss Fi^ar 5a + b, Figur 5d: Schnitt AB der Aus führungs form gemäss Fi/: ar 5a + b, Figur 5e: Schnitt GH der Ausführungsfonn gemäss Fi{tur 5a + b, Figur 6a: Ausführungsform einer Unterseite, Figur 6b: Schnitt AB der Ausführungsform gemäss Figar 6a,Figure 5c: Section CD of the embodiment according to Fi ^ ar 5a + b, Figure 5d: Section AB of the embodiment according to Fi /: ar 5a + b, FIG. 5e: Section GH of the embodiment according to FIGS. 5a + b, FIG. 6a: embodiment of an underside, FIG. 6b: section AB of the embodiment according to FIG. 6a,
welche mit Oberseite 5a kombiniert worden ist, Figur 7a: Ansicht einer Palette von der Seite, Figur 7b: Bodenteil einer Palette gemäss Figur 7a, Figur 7c: Kufe für Palette gemäss Figur 7a, Figur 7d: Kufe für Palette gemäss Figur 7a und Figur 7e: Füsse für Palette gemäss Figur 7a.which has been combined with top 5a, Figure 7a: View of a pallet from the side, FIG. 7b: bottom part of a pallet according to FIG. 7a, FIG. 7c: skid for pallet according to FIG. 7a, FIG. 7d: runner for pallet according to FIG. 7a and FIG. 7e: feet for pallet according to FIG. 7a.
Die verschiedenen Ausführungsformen der Oberseite der Deckplatte (Figur la, 5a und 7a) können mit den verschiedenen Unterseiten (Figur la, 2a, 3a, 4a, 5b und 6a) kombiniert werden.The different embodiments of the top of the cover plate (Figure la, 5a and 7a) can be combined with the different undersides (Figure la, 2a, 3a, 4a, 5b and 6a).
- 7- 7th
Zur Herstellung der Palette eignen sich sowohl thermo- als auch duroplastische Kunststoffe. Wesentliches Charakteristikurn für die Eignung eines thermo- oder duroplastischu/i Kunststoffes ist die gute Spritzbarkeit bei gleichzeitigen gut?n Bev/etterungseigenschaften. Besonders geeignet sind Niederdruck-Polyäthylen, sterisch-geordnetes Polypropylen sowie schlagfestes Polystyrol und ABS.Both thermoplastic and thermosetting plastics are suitable for manufacturing the pallet. Essential characteristic for the suitability of a thermoplastic or thermosetting plastic the good sprayability with simultaneous good ventilation properties. Low-pressure polyethylene, sterically ordered polypropylene and impact-resistant polystyrene are particularly suitable and ABS.
Zur Verbesserung der mechanischen Eigenschaften der Kunststoffpalette können den Kunststoffen vor der Verformung Füllstoffe zuf-;3setzt werden. Geeignete Füllstoffe sind beispielsweise Glas- oder Asbestfasern, Kaolin, Talkum, Kreide, Mikroglaskugeln u. ä.To improve the mechanical properties of the plastic pallet fillers can be added to the plastics prior to shaping. Suitable fillers are, for example Glass or asbestos fibers, kaolin, talc, chalk, glass microspheres and the like
Di-;.· besonderen Vorteile der vorstehend beschriebenen Palette aus unverschäumtem oder leicht angeschäuratem Kunststoff beste iien darin, dass sie einfach und billig herstellbar ist und die Belastungsbedingungen, auch unter maximalen Verhältnissen, gem;.ss DIN 15 141 erfüllt. So z.B. die Belastungsprüfung auf der Gabel, welche eine reine Biegebeanspruchung ist. Hierbei wir:, bei dem grösstmöglichen Gabelabstand der Palette mittig übe.:· 10 on Breite eine Last von einer Tonne aufgebracht. Während ein'-r halben Stunden darf die maximale Durchbiegung in der Mit"e 1,8 Jo des mittleren Auflageabstandes nicht überschreiten, wobei zusätzlich eine Rückstellung auf 0,3 # nach Entlastung gefordert wird. Auch dieser harte Test wird von der erfindungsgemässen Palette erfüllt.Di - ;. · Special advantages of the range described above best made of non-foamed or slightly acidic plastic iien in the fact that it is easy and cheap to manufacture and the load conditions, even under maximum conditions, in accordance with DIN 15 141 are met. E.g. the stress test the fork, which is a pure bending stress. Here we:, with the largest possible fork spacing of the pallet in the middle übe .: · 10 on width a load of one ton applied. The maximum deflection in the With "e 1.8 Jo do not exceed the average support distance, A provision to 0.3 # after discharge is also required. This tough test is also used by the one according to the invention Pallet met.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707037527 DE7037527U (en) | 1970-10-10 | 1970-10-10 | Plastic pallet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707037527 DE7037527U (en) | 1970-10-10 | 1970-10-10 | Plastic pallet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7037527U true DE7037527U (en) | 1971-04-15 |
Family
ID=6614903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19707037527 Expired DE7037527U (en) | 1970-10-10 | 1970-10-10 | Plastic pallet |
Country Status (1)
Country | Link |
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DE (1) | DE7037527U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306869A1 (en) * | 1972-02-16 | 1973-08-23 | Utz Ag Georg | PLASTIC PALLET |
DE9314468U1 (en) * | 1993-09-24 | 1995-02-02 | Stegmaier, Peter, 73630 Remshalden | Pallet made of two equal parts |
DE102009056929A1 (en) * | 2009-12-04 | 2011-06-09 | Arganda Aguas y Servicios, S.L. | Lattice box pallet has multiple rows of bearing zones arranged at distance next to each other, particularly for storing and for transport of lying fluid containers |
-
1970
- 1970-10-10 DE DE19707037527 patent/DE7037527U/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306869A1 (en) * | 1972-02-16 | 1973-08-23 | Utz Ag Georg | PLASTIC PALLET |
DE9314468U1 (en) * | 1993-09-24 | 1995-02-02 | Stegmaier, Peter, 73630 Remshalden | Pallet made of two equal parts |
DE102009056929A1 (en) * | 2009-12-04 | 2011-06-09 | Arganda Aguas y Servicios, S.L. | Lattice box pallet has multiple rows of bearing zones arranged at distance next to each other, particularly for storing and for transport of lying fluid containers |
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