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DE19621538A1 - Palette with one-piece floor and underframe - Google Patents

Palette with one-piece floor and underframe

Info

Publication number
DE19621538A1
DE19621538A1 DE1996121538 DE19621538A DE19621538A1 DE 19621538 A1 DE19621538 A1 DE 19621538A1 DE 1996121538 DE1996121538 DE 1996121538 DE 19621538 A DE19621538 A DE 19621538A DE 19621538 A1 DE19621538 A1 DE 19621538A1
Authority
DE
Germany
Prior art keywords
flange
belt
palette
critical point
diagonal element
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.)
Withdrawn
Application number
DE1996121538
Other languages
German (de)
Inventor
Reinhold Dipl Ing Klowski
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 DE29623869U priority Critical patent/DE29623869U1/en
Priority to DE1996121538 priority patent/DE19621538A1/en
Publication of DE19621538A1 publication Critical patent/DE19621538A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004Rigid pallets without side walls
    • B65D19/0006Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/0008Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
    • B65D19/001Rigid 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
    • B65D19/0014Rigid 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 discontinuous or non-planar contact surfaces
    • B65D19/0016Rigid 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 discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00014Materials for the load supporting surface
    • B65D2519/00034Plastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00049Materials for the base surface
    • B65D2519/00069Plastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00263Overall construction of the pallet
    • B65D2519/00268Overall construction of the pallet made of one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00283Overall construction of the load supporting surface
    • B65D2519/00288Overall construction of the load supporting surface made of one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00318Overall construction of the base surface made of one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00328Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00333Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00398Overall construction reinforcements
    • B65D2519/00402Integral, e.g. ribs
    • B65D2519/00407Integral, e.g. ribs on the load supporting surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00398Overall construction reinforcements
    • B65D2519/00402Integral, e.g. ribs
    • B65D2519/00412Integral, e.g. ribs on the base surface

Landscapes

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

Abstract

The palette comprises an underframe which consists of closed frames. The closed frames are connected with support cases on the outside, and with support body in the middle. The knee flange or the bottom flange is tensionally connected with the upper flange (13) by a diagonal member (17) in the critical point (X). The knee flange (19) or upper flange (15) is tensionally connected with the bottom flange (16) by a diagonal member (21). The bottom flange (16) is connected to the upper flange (15), towards the centre of the palette, in the critical point (Z) by the diagonal member (54).

Description

Berechnungen der in Patentschrift DE 37 25 160 C1 dargestellten Konstruktion ergaben in den kritischen Punkten X, Y und Z Spannungsüberschreitungen SIGMA beim Einsatz von PE- bzw. Recycling-Material von ca. 40%. Da diese Materialien (aus Kostengründen die einzigen, die in Frage kommen) mit steigender Spannung SIGMA - auch im "zulässigen Bereich" - ein Abfallen des E-Modules aufweisen, bewirkt dies in den kritischen Punkten X, Y und Z bei oben genannten Spannungsüberschreitungen ein Fließen des Materials und damit eine deutliche Überschreitung der Durchbiegung von 2,5% im Lastfall Regallagerung.Calculations of the construction shown in patent specification DE 37 25 160 C1 resulted in the critical points X, Y and Z voltage overshoots SIGMA during use of PE or recycling material of approx. 40%. Because these materials (for cost reasons the only ones that come into question) with increasing tension SIGMA - also in "permissible range" - if the E-module falls off, this causes in the critical points X, Y and Z when the voltage is exceeded Flow of the material and thus a significant exceeding of the deflection 2.5% in the case of load on the shelf.

Diese Spannungsüberschreitungen in den Punkten X, Y und Z werden patentmäßig dadurch vermieden, daß Diagonalelemente kraftschlüssig eingefügt werden und damit den Querschnitt um das notwendige Maß erhöhen. Ein Ausführungsbeispiel zeigen folgende Zeichnungen:These excess voltages in points X, Y and Z are patented thereby avoided that diagonal elements are inserted non-positively and thus the Increase cross section by the necessary amount. The following show an exemplary embodiment Drawings:

Fig. 1 4-Weg Palette Fig. 1 4-way pallet

Fig. 2 4-Weg Palette von unten gesehen Fig. 2 4-way pallet seen from below

Fig. 3 Räumliches Tragwerk 3 Fig. 3 A space frame 3

Fig. 4 Schnitt längs der Linie AA in Fig. 1 Fig. 4 is a section along the line AA in Fig. 1

Fig. 5 Vorgeschriebene Abmessungen und Prüfbelastungen P im Lastfall Regallagerung Fig. 5 Prescribed dimensions and test loads P in the rack storage case

Fig. 6 Moment in den kritischen Punkten X, Y und Z im LF Regallagerung Fig. 6 moment in the critical points X, Y and Z in the LF shelf storage

Fig. 7 Kritische Punkte X und Y mit Diagonalelemente 17, 21 in den kritischen Punkten X, Y Fig. 7 critical points X and Y with diagonal elements 17 , 21 in the critical points X, Y

Fig. 8 Diagonalelemente 32, 54 im kritischen Punkt Z Fig. 8 diagonal elements 32 , 54 in the critical point Z

Fig. 9 Schnitt längs der Linie CC Fig. 1 Fig. 9 taken along the line CC Fig. 1

Fig. 10 Schnitt längs der Linie BB Fig. 1 Fig. 10 taken along the line BB Fig. 1

Die fertige Palette stellt Fig. 1 dar mit glattem Deck und Außenseiten. Fig. 2 zeigt die Palette von unten gesehen. Fig. 3 zeigt das räumliche Tragwerk 3. Fig. 4 zeigt ein Schnitt durch das räumliche Tragwerk 3 mit den räumlichen Rahmen 4, 5, die durch Tragkasten 7 in der Mitte kraftschlüssig verbunden, außen an die Tragkästen 6, 8 angeschlossen sind.The finished pallet is shown in Fig. 1 with a smooth deck and outside. Fig. 2 shows the pallet seen from below. Fig. 3 shows the space frame 3. Fig. 4 shows a section through the spatial structure 3 with the spatial frames 4 , 5 , which are non-positively connected in the middle by support box 7 , are externally connected to the support boxes 6 , 8 .

Fig. 5 zeigt die für EUR-Paletten geforderten Abmessungen, sowie die Prüflast P im Lastfall Regallagerung. Fig. 5 shows the dimensions required for EUR pallets, as well as the test load P in the rack storage load case.

Fig. 6 zeigt den Momentenverlauf mit den kritischen Momenten Mx, My und Mz. Fig. 6 shows the torque curve with the critical moments Mx, My and Mz.

Fig. 7 zeigt die kritischen Punkte X, Y, wobei in Punkt X das Knieelement 18 sowie Untergurt 14 durch Diagonalelement 17 mit Obergurt 13 kraftschlüssig verbunden werden. Im kritischen Punkt Y wird Kniegurt 19 sowie Obergurt 15 durch Diagonalelement 21 mit Untergurt 16 kraftschlüssig verbunden. FIG. 7 shows the critical points X, Y, with the knee element 18 and lower flange 14 being connected non-positively by the diagonal element 17 to the upper flange 13 in point X. At critical point Y, knee belt 19 and upper belt 15 are non-positively connected to lower belt 16 by diagonal element 21 .

Fig. 8 zeigt den kritischen Punkt Z, in dem nach außen hin der Untergurt 16 mit Obergurt 15 durch Diagonalelement 32 verbunden wird. Zur Mitte hin wird Untergurt 16 durch Diagonalelement 54 mit Obergurt 15 kraftschlüssig verbunden. Fig. 8 shows the critical point Z, is connected in the lower flange 16 to the outside of the top chord 15 by diagonal element 32. Towards the middle, the lower flange 16 is non-positively connected to the upper flange 15 by diagonal element 54 .

Fig. 9 zeigt den Querschnitt längs der Linie CC in Fig. 1. FIG. 9 shows the cross section along the line CC in FIG. 1.

Fig. 10 zeigt den Querschnitt längs der Linie BB in Fig. 1. FIG. 10 shows the cross section along the line BB in FIG. 1.

Claims (3)

1. Eine 3-Kufen-Palette derart, daß das Deck (1) mit den räumlichen Tragwerken (2, 3) einstückig hergestellt wird.1. A 3-skid pallet such that the deck ( 1 ) with the spatial structures ( 2, 3 ) is made in one piece. Die räumlichen Tragwerke (2, 3) bestehen aus den geschlossenen räumlichen Rahmen (4, 5), die außen mit den Tragkästen (6, 8), in der Mitte mit dem Tragkörper (7) verbunden sind derart, daß im kritischen Punkt X der Kniegurt (18) sowie der Untergurt (14) durch das Diagonalelement (17) mit Obergurt (13), im kritischen Punkt Y der Kniegurt (19) sowie Obergurt (15) durch das Diagonalelement (21) mit Untergurt (16) kraftschlüssig verbunden sind.The spatial structures ( 2, 3 ) consist of the closed spatial frame ( 4, 5 ), which are connected to the outside with the support boxes ( 6, 8 ), in the middle with the support body ( 7 ) such that in the critical point X the The knee belt ( 18 ) and the lower belt ( 14 ) are non-positively connected by the diagonal element ( 17 ) to the upper belt ( 13 ), in the critical point Y the knee belt ( 19 ) and the upper belt ( 15 ) by the diagonal element ( 21 ) to the lower belt ( 16 ) . Im kritischen Punkt Z wird der Untergurt (16) nach außen durch das Diagonalelement (32) zur Mitte, durch das Diagonalelement (54) an den Obergurt (15) kraftschlüssig angeschlossen.At critical point Z, the lower flange ( 16 ) is non-positively connected to the outside by the diagonal element ( 32 ) to the center and by the diagonal element ( 54 ) to the upper flange ( 15 ).
DE1996121538 1996-05-29 1996-05-29 Palette with one-piece floor and underframe Withdrawn DE19621538A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29623869U DE29623869U1 (en) 1996-05-29 1996-05-29 Pallet with diagonal elements in the frame corners of the spatial structure
DE1996121538 DE19621538A1 (en) 1996-05-29 1996-05-29 Palette with one-piece floor and underframe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996121538 DE19621538A1 (en) 1996-05-29 1996-05-29 Palette with one-piece floor and underframe

Publications (1)

Publication Number Publication Date
DE19621538A1 true DE19621538A1 (en) 1996-10-24

Family

ID=7795588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996121538 Withdrawn DE19621538A1 (en) 1996-05-29 1996-05-29 Palette with one-piece floor and underframe

Country Status (1)

Country Link
DE (1) DE19621538A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093457B2 (en) * 2004-01-23 2006-08-22 Metso Minerals Industries, Inc. Annular cooler pallet construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339127A (en) * 1971-04-19 1973-11-28 Ici Ltd Pallet
GB1351363A (en) * 1971-10-12 1974-04-24 Ici Ltd One piece moulded pallet
CH548319A (en) * 1972-02-16 1974-04-30 Utz Ag Georg PLASTIC PALLET.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339127A (en) * 1971-04-19 1973-11-28 Ici Ltd Pallet
GB1351363A (en) * 1971-10-12 1974-04-24 Ici Ltd One piece moulded pallet
CH548319A (en) * 1972-02-16 1974-04-30 Utz Ag Georg PLASTIC PALLET.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093457B2 (en) * 2004-01-23 2006-08-22 Metso Minerals Industries, Inc. Annular cooler pallet construction

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee