CH605296A5 - Pallet with wooden bearing surface - Google Patents
Pallet with wooden bearing surfaceInfo
- Publication number
- CH605296A5 CH605296A5 CH387375A CH387375A CH605296A5 CH 605296 A5 CH605296 A5 CH 605296A5 CH 387375 A CH387375 A CH 387375A CH 387375 A CH387375 A CH 387375A CH 605296 A5 CH605296 A5 CH 605296A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cross member
- upright
- uprights
- ribs
- support
- Prior art date
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
- B65D19/0053—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
-
- 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
- B65D2519/00029—Wood
-
- 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
- B65D2519/00258—Overall construction
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00293—Overall construction of the load supporting 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
- B65D2519/00323—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
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00402—Integral, e.g. ribs
- B65D2519/00412—Integral, e.g. ribs on the base surface
-
- 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)
- Furniture Connections (AREA)
Abstract
Pallet with wooden bearing surface is supported by plastics grid and central support base
Description
Le brevet principal N" 588387 a pour objet une palette.
La palette comprend un plateau en bois fixé sur au moins deux supports en matière plastique; chaque support, injecté en une pièce, est formé de montants liés par une semelle; un encastrement est prévu, à la partie supérieure de chaque montant, pour loger, puis fixer, une traverse en bois sur laquelle on peut clouer (par exemple) le plateau.
L'encastrement est délimité par la surface plane contenant la partie supérieure, des nervures intérieures au montant, et le prolongement de trois des parois extérieures du montant sur une hauteur correspondant à celle de la traverse.
Des difficultés sont apparues pour fixer la traverse sur le montant de la manière prévue par le brevet principal, c'est-à-dire à l'aide d'équerres, en matière plastique, vissées ou collées contre les parois intérieures du montant: la liaison est fragile et n'assure pas une rigidité suffisante au parallélogramme composé par l'ensemble traverse/support.
Pour éviter ces difficultés, et c'est le but de l'invention, on prévoit que l'intérieur des montants comporte un réseau de nervures orthogonales qui sont reliées, à la partie supérieure du montant, par une paroi formant l'une des surfaces d'appui de la traverse.
De cette manière, on pourra fixer solidement une traverse sur un support, avec des boulons par exemple.
La description qui va suivre présente une forme d'exécution de l'invention en se référant aux figures:
la fig. 1 qui représente une partie de la palette vue par-dessous;
la fig. 2 qui est une coupe selon la ligne II-II de la fig. 1.
Les fig. 1 et 2 montrent en détail la structure d'un support de la palette, injecté en une pièce, formé de deux montants 2a liés par une semelle 2b qui est rendue rigide grâce à un ensemble de nervures 2c. L'intérieur des montants est pourvu d'un réseau de nervures 2e orthogonales qui rendent le montant très résistant à la compression; à la partie supérieure du montant le réseau de nervures 2e est relié par une paroi 2h, percée de trous 2f, qui est l'une des faces d'appui de la traverse 4. Trois des parois extérieures des montants 2a se prolongent et dépassent le plan formé par la paroi 2h sur une hauteur à peu prés égale à l'épaisseur de la traverse 4, formant ainsi l'encastrement de l'une des extrémités de la traverse 4.
La traverse 4 est fixée sur un support, dans les encastrements ménagés à la partie supérieure des montants, à l'aide de plusieurs vis à bois 5. On peut également prévoir, comme représenté sur le dessin, d'autres modes de fixation: par exemple des boulons 6 dont une extrémité peut être noyée dans un lamage d'une des planches 1 du plateau; des trous oblongs 2k facilitent le montage des boulons 6.
On peut par exemple prévoir quatre vis ou quatre boulons pour fixer chacune des extrémités de la traverse; les planches 1 du plateau peuvent être clouées.
Des nervures 7 absorbent les efforts de flexion qui peuvent s'exercer entre les montants et la semelle 2b; elles sont placées dans le prolongement des nervures 2c; I'une d'elles, située du côté de la partie détourée 2g, est moins haute.
Dans le cas d'un support comportant trois montants, I'encastrement du montant central est un peu différent; seuls deux des côtés d'un montant sont prolongés.
Cette forme d'exécution de l'invention est donc une solution au problème de la fixation d'une traverse par rapport au support, solution allant de pair avec une fabrication par injection relativement économique.
REVENDICATION
Palette selon la revendication du brevet principal, caractérisée en ce que l'intérieur des montants comprend un réseau de nerwres orthogonales qui sont reliées, à la partie supérieure du montant, par une paroi formant l'une des surfaces d'appui de la traverse.
SOUS-REVENDICATIONS
1. Palette selon la revendication, caractérisée en ce que l'encastrement est formé par ladite surface d'appui et par le prolongement d'au moins deux des parois extérieures d'un montant.
2. Palette selon la revendication et la sous-revendication 1, caractérisée par le fait que ladite paroi comprend des trous oblongs qui permettent de fixer la traverse à l'aide de boulons ou de vis.
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
The main patent N "588387 relates to a pallet.
The pallet comprises a wooden tray fixed on at least two plastic supports; each support, injected in one piece, is formed of uprights linked by a sole; a recess is provided, at the upper part of each upright, to accommodate, then fix, a wooden cross member on which the top can be nailed (for example).
The embedding is delimited by the flat surface containing the upper part, internal ribs to the upright, and the extension of three of the exterior walls of the upright over a height corresponding to that of the cross member.
Difficulties have arisen in fixing the cross member on the upright in the manner provided for by the main patent, that is to say using squares, in plastic material, screwed or glued against the interior walls of the upright: the connection is fragile and does not ensure sufficient rigidity to the parallelogram made up of the cross member / support assembly.
To avoid these difficulties, and this is the aim of the invention, provision is made for the interior of the uprights to include a network of orthogonal ribs which are connected, to the upper part of the upright, by a wall forming one of the surfaces. support of the cross member.
In this way, we can securely fix a cross member on a support, with bolts for example.
The following description presents an embodiment of the invention with reference to the figures:
fig. 1 which represents part of the palette seen from below;
fig. 2 which is a section on line II-II of FIG. 1.
Figs. 1 and 2 show in detail the structure of a support for the pallet, injected in one piece, formed of two uprights 2a linked by a sole 2b which is made rigid by means of a set of ribs 2c. The interior of the uprights is provided with a network of orthogonal 2nd ribs which make the upright very resistant to compression; to the upper part of the upright, the network of ribs 2e is connected by a wall 2h, pierced with holes 2f, which is one of the bearing faces of the cross member 4. Three of the outer walls of the uprights 2a extend and exceed the plane formed by the wall 2h over a height roughly equal to the thickness of the cross member 4, thus forming the fitting of one of the ends of the cross member 4.
The cross member 4 is fixed on a support, in the recesses made in the upper part of the uprights, using several wood screws 5. It is also possible, as shown in the drawing, to provide other methods of fixing: by example of bolts 6, one end of which can be embedded in a counterbore of one of the boards 1 of the plate; 2k oblong holes make it easy to fit bolts 6.
One can for example provide four screws or four bolts to fix each end of the cross member; the boards 1 of the top can be nailed.
Ribs 7 absorb the bending forces which may be exerted between the uprights and the sole 2b; they are placed in the extension of the ribs 2c; One of them, located on the side of the cutout 2g, is lower.
In the case of a support comprising three uprights, the embedding of the central upright is a little different; only two of the sides of a post are extended.
This embodiment of the invention is therefore a solution to the problem of fixing a cross member relative to the support, a solution going hand in hand with relatively economical injection production.
CLAIM
Pallet according to the claim of the main patent, characterized in that the interior of the uprights comprises a network of orthogonal ribs which are connected, to the upper part of the upright, by a wall forming one of the bearing surfaces of the cross member.
SUB-CLAIMS
1. Pallet according to claim, characterized in that the recess is formed by said bearing surface and by the extension of at least two of the outer walls of an upright.
2. Pallet according to claim and sub-claim 1, characterized in that said wall comprises oblong holes which allow the cross member to be fixed using bolts or screws.
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH387375A CH605296A5 (en) | 1975-03-26 | 1975-03-26 | Pallet with wooden bearing surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH387375A CH605296A5 (en) | 1975-03-26 | 1975-03-26 | Pallet with wooden bearing surface |
Publications (1)
Publication Number | Publication Date |
---|---|
CH605296A5 true CH605296A5 (en) | 1978-09-29 |
Family
ID=4265315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH387375A CH605296A5 (en) | 1975-03-26 | 1975-03-26 | Pallet with wooden bearing surface |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH605296A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995006595A1 (en) * | 1993-09-02 | 1995-03-09 | Keg Services Limited | Improvements in or relating to pallets |
US7779764B2 (en) * | 2006-05-08 | 2010-08-24 | Chep Technology Pty Limited | Durable pallet and pallet block |
-
1975
- 1975-03-26 CH CH387375A patent/CH605296A5/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995006595A1 (en) * | 1993-09-02 | 1995-03-09 | Keg Services Limited | Improvements in or relating to pallets |
US7779764B2 (en) * | 2006-05-08 | 2010-08-24 | Chep Technology Pty Limited | Durable pallet and pallet block |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |