FR2831139A1 - Pallet foot comprises box-shaped cardboard sleeve with waterproof coating, supporting core with honeycomb structure being mounted inside this and axes of honeycomb cells being at right angles to pallet surface - Google Patents
Pallet foot comprises box-shaped cardboard sleeve with waterproof coating, supporting core with honeycomb structure being mounted inside this and axes of honeycomb cells being at right angles to pallet surface Download PDFInfo
- Publication number
- FR2831139A1 FR2831139A1 FR0113580A FR0113580A FR2831139A1 FR 2831139 A1 FR2831139 A1 FR 2831139A1 FR 0113580 A FR0113580 A FR 0113580A FR 0113580 A FR0113580 A FR 0113580A FR 2831139 A1 FR2831139 A1 FR 2831139A1
- Authority
- FR
- France
- Prior art keywords
- envelope
- blank
- support leg
- handling pallet
- pallet
- 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.)
- Granted
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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
- B65D19/38—Details or accessories
- B65D19/40—Elements for spacing platforms from supporting 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
-
- 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
-
- 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
- B65D2519/00054—Paper
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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
-
- 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
- B65D2519/00338—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
- B65D2519/00258—Overall construction
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00358—Cell type, e.g. honeycomb
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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
-
- 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
- B65D2519/00736—Details
- B65D2519/0086—Protection against environmental hazards, e.g. humidity, bacteria, fire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
Description
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L'invention est du domaine des techniques de manutention des marchandises, et plus particulièrement du domaine des palettes de manutention. Elle a pour objet un pied support en matériau cellulaire pour un plateau, ou analogue, d'une palette de manutention. The invention is in the field of goods handling techniques, and more particularly in the field of handling pallets. It relates to a support foot in cellular material for a tray, or the like, of a handling pallet.
On rappelle qu'une palette de manutention est principalement formée d'un plateau ou analogue pour le soutien de marchandises. It will be recalled that a handling pallet is mainly formed of a tray or the like for supporting goods.
Ce plateau comporte un piétement pour sa surélévation en vue du passage d'un organe de préhension, telle qu'une fourche d'appareil élévateur. On connaît plus particulièrement des piétements pour palettes composés d'une pluralité de pieds en matériau cellulaire, carton ondulé notamment, qui sont rapportés sous le plateau par collage et/ou par l'intermédiaire d'organes de fixation. This tray has a base for its elevation for the passage of a gripping member, such as a fork of a lifting device. Are more particularly known legs for pallets composed of a plurality of legs of cellular material, in particular corrugated cardboard, which are attached under the tray by gluing and / or by means of fixing members.
Plus particulièrement concernant un tel piétement, la difficulté générale à surmonter réside dans la conception de pieds qui soient à la fois simples et faciles à obtenir, tout en étant néanmoins robustes. On notera que ces contraintes sont à considérer au regard du choix du matériau à partir duquel est formé le piétement, les matériaux cellulaires présentant l'avantage de permettre son obtention à moindre coût. Par ailleurs, les piétements en matériaux cellulaires présentent l'avantage d'être facilement recyclables et d'être légers. More particularly concerning such a base, the general difficulty to be overcome lies in the design of feet which are both simple and easy to obtain, while nevertheless being robust. It will be noted that these constraints are to be considered with regard to the choice of material from which the base is formed, the cellular materials having the advantage of enabling it to be obtained at lower cost. Furthermore, the legs made of cellular materials have the advantage of being easily recyclable and of being light.
Il a par exemple été proposé par DE4314504 (TILLMANN VERPACKUNGER) de conformer chaque pied en bloc parallélépipédique composé de plaques de carton ondulé juxtaposées, les cannelures étant orientées dans le sens de la charge à supporter. Il a aussi été proposé, notamment par FR2676994 (IBEROAMERICANA DEL EMBALAJE), FR2754786 (DU PAYRAT), FR2569659 (PACKING MATERIALS CORP. ), de conformer les pieds en cylindres orientés dans le sens de la charge à supporter. For example, it has been proposed by DE4314504 (TILLMANN VERPACKUNGER) to conform each foot into a parallelepipedal block composed of corrugated cardboard plates juxtaposed, the grooves being oriented in the direction of the load to be supported. It has also been proposed, in particular by FR2676994 (IBEROAMERICANA DEL EMBALAJE), FR2754786 (DU PAYRAT), FR2569659 (PACKING MATERIALS CORP.), To conform the cylinder feet oriented in the direction of the load to be supported.
Il a aussi été proposé de former chacun des pieds à partir d'un flan monobloc découpé, qui est replié sur lui-même. It has also been proposed to form each of the feet from a cut monobloc blank, which is folded back on itself.
Parmi ces pieds on connaît ceux dont le repliement est tel qu'il forme une enveloppe extérieure parallélépipédique comportant des cloisons internes de rigidification. On pourra par exemple se Among these feet are known those whose folding is such that it forms a parallelepipedic outer envelope comprising internal stiffening partitions. We could for example
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reporter aux brevets EP0084906 (FINSEN), US4792325 (J. G. SCHMIDTKE), US5423270 (T. D. KILPATRICK). refer to patents EP0084906 (FINSEN), US4792325 (J. G. SCHMIDTKE), US5423270 (T. D. KILPATRICK).
On pourra aussi se reporter aux brevets FR2765193 (SOCIETE D'EMBALLAGE MONTBRISONNAIS), FR2751304 (TERLE), FR2672269 (KAYSERSBERG PACKAGING), FR1311981 (BARREZ), EP0860368 (COCHIS), DE4018141 (FULDA VERPACKUNG STABERNACK), . We can also refer to patents FR2765193 (SOCIETE D'EMBALLAGE MONTBRISONNAIS), FR2751304 (TERLE), FR2672269 (KAYSERSBERG PACKAGING), FR1311981 (BARREZ), EP0860368 (COCHIS), DE4018141 (FULDA VERPACKUNG STABERNACK).
Encore parmi ces pieds, on connaît ceux composés d'un flan replié sur lui-même pour former une enveloppe destinée à recevoir un élément de rigidification structurellement distinct. On pourra par exemple se reporter aux brevets W09529849 (BYGGNADS AKTIEBOLAGET BERGLOF ET VELANDER), FR2676711 (ZEWAWELL AG et CO KG PWAVERPACKUNGSWERKE), ou encore FR2697802 (RLG CONCEPTS). Still among these feet, we know those composed of a blank folded back on itself to form an envelope intended to receive a structurally distinct stiffening element. We can for example refer to patents W09529849 (BYGGNADS AKTIEBOLAGET BERGLOF ET VELANDER), FR2676711 (ZEWAWELL AG and CO KG PWAVERPACKUNGSWERKE), or FR2697802 (RLG CONCEPTS).
Cependant, si de tels piétements répondent de manière satisfaisante aux exigences susvisées dans un environnement sec, la
matière cellulaire à partir desquels ils sont formés rend leur utilisation délicate en , milieu humide, notamment lorsque le sol sur lequel ils reposent est mouillé. However, if such legs meet satisfactorily the above requirements in a dry environment, the
cellular material from which they are formed makes their use delicate in a humid environment, especially when the soil on which they rest is wet.
C'est pourquoi, il a été proposé des palettes dont le piétement est en matière plastique ou en métal. Cependant, de tels piétements ne présentent pas les avantages susvisés des piétements en matériau cellulaire. This is why pallets have been proposed, the legs of which are made of plastic or metal. However, such legs do not have the abovementioned advantages of legs made of cellular material.
Il a aussi été proposé par l'art antérieur des solutions pour protéger un pied en matériau cellulaire de l'humidité ambiante. On pourra par exemple se reporter au brevet GB2165520 (M. E. MARSTON) qui propose d'interposer un élément de protection en matière plastique entre le sol et le piétement, ou encore au brevet US6173658 (T. MOBERG), qui propose de pourvoir des ouvertures que comporte le pied d'une couche de protection./1 découle de ces solutions, soit pour l'une l'apport d'un élément difficilement recyclable, soit pour l'autre la mise en oeuvre d'opérations spécifiques inopportunes de protection du pied, postérieurement à sa formation./1 apparaît aussi que ces protections ne sont pas appropriées et efficaces lorsque le sol est mouillé, voire recouvert d'une nappe ou d'une flaque d'eau, mais sont plutôt destinées à protéger le pied seulement à l'encontre de l'humidité ambiante.
1 Solutions have also been proposed by the prior art to protect a foot made of cellular material from ambient humidity. We can for example refer to patent GB2165520 (ME MARSTON) which proposes to interpose a protective plastic element between the ground and the base, or even to patent US6173658 (T. MOBERG), which proposes to provide openings that includes the foot with a protective layer. 1 arises from these solutions, either for the contribution of an element that is difficult to recycle, or for the other the implementation of inappropriate inappropriate foot protection operations , after its formation./1 also appears that these protections are not appropriate and effective when the ground is wet, or even covered with a sheet or puddle, but are rather intended to protect the foot only at against ambient humidity.
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Le but de la présente invention est de proposer un piétement en matériau cellulaire pour palette, dont les caractéristiques mécaniques ne soient pas altérables en milieu humide.
The object of the present invention is to provide a base made of cellular material for a pallet, the mechanical characteristics of which are not alterable in a humid environment.
La démarche inventive de la présente invention a consisté à rompre les habitudes prises dans le domaine, pour proposer un piétement composé d'une pluralité de pieds en matériau cellulaire qui soient néanmoins étanches. The inventive step of the present invention consisted in breaking the habits taken in the field, to propose a base composed of a plurality of feet in cellular material which are nevertheless waterproof.
Ces pieds comprennent chacun dans leur globalité une enveloppe étanche fermée sur l'ensemble de ses faces à l'exception d'un débouché supérieur pour le passage d'un élément de rigidification distinct, prévu pour être logé à l'intérieur de l'enveloppe. Cette enveloppe est formée à partir d'un flan en matériau cellulaire, repliable sur lui-même pour son maintien avantageux naturellement en conformation. Pour l'obtention de l'étanchéité de l'enveloppe, le flan à partir duquel elle est formée est exempt de découpes intérieures et est revêtu, au moins sur l'une de ses grandes faces, dite extérieure, correspondante à la face extérieure de l'enveloppe, d'une couche d'un agent imperméabilisant, tel que la paraffine ou un polymère. These feet each include in their entirety a sealed envelope closed on all of its faces with the exception of an upper outlet for the passage of a separate stiffening element, intended to be housed inside the envelope . This envelope is formed from a blank of cellular material, foldable on itself for its advantageous maintenance naturally in conformation. To obtain the tightness of the envelope, the blank from which it is formed is free from internal cuts and is coated, at least on one of its large faces, called the external face, corresponding to the external face of the envelope, with a layer of a waterproofing agent, such as paraffin or a polymer.
L'élément de rigidification est par exemple formé d'un bloc en matériau cellulaire agencé en nid d'abeille, dont les alvéoles sont orientées vers le fond de l'enveloppe, dans le sens de la charge à supporter. The stiffening element is for example formed of a block of cellular material arranged in a honeycomb, the cells of which are oriented towards the bottom of the envelope, in the direction of the load to be supported.
On comprendra que le pied support de l'invention est de préférence applicable, mais sans restriction, aux plateaux ou analogue de palettes de manutention qui sont en carton ondulé ou agencé en nid d'abeille, ou encore en bois. It will be understood that the support leg of the invention is preferably applicable, but without restriction, to the trays or the like of handling pallets which are made of corrugated cardboard or arranged in honeycomb, or also of wood.
La présente invention sera mieux comprise et des détails en relevant apparaîtront, à la description qui va en être faite d'une forme préférée de réalisation, en relation avec les figures de la planche annexée, dans laquelle : la fig. 1 est un schéma illustrant un exemple de réalisation d'une palette de manutention relevant du domaine de la présente invention, The present invention will be better understood and details will become apparent from the description which will be made of a preferred embodiment thereof, in relation to the figures in the appended plate, in which: FIG. 1 is a diagram illustrating an exemplary embodiment of a handling pallet falling within the scope of the present invention,
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les fig. 2 et fig. 3 sont des illustrations en perspective d'un exemple de réalisation d'un pied pour palette de manutention de l'invention, respectivement en vue éclatée et en vue assemblée, la fig. 4 est un flan de carton pour la formation d'une enveloppe participante d'un pied de l'invention illustré sur les fig. 2 et fig. 3. fig. 2 and fig. 3 are perspective illustrations of an embodiment of a foot for a handling pallet of the invention, respectively in exploded view and in assembled view, FIG. 4 is a cardboard blank for the formation of a participating envelope of a foot of the invention illustrated in FIGS. 2 and fig. 3.
Sur la fig. 1, une palette de manutention 1 est principalement formée d'un plateau 2 ou analogue, sous lequel est rapportée une pluralité d'éléments supports, ou pieds tels que 3, composant son piétement. On comprendra qu'indifféremment quant à la portée de l'invention, le plateau 2 peut être un plateau plein ou ajouré, composé de traverses assemblées entre elles par des longerons par exemple. On comprendra cependant qu'au regard des buts visés par la présente invention, ce plateau 2 est préférentiellement un plateau en carton ou en bois, léger et recyclable. In fig. 1, a handling pallet 1 is mainly formed by a plate 2 or the like, under which is attached a plurality of support elements, or feet such as 3, making up its base. It will be understood that, regardless of the scope of the invention, the plate 2 can be a solid or perforated plate, composed of crosspieces assembled together by beams for example. It will however be understood that with regard to the aims of the present invention, this tray 2 is preferably a cardboard or wooden tray, light and recyclable.
Sur les fig. 2 et fig. 3, chacun des pieds 3 composant le piétement de la palette 1 comprend une enveloppe étanche 4 logeant un élément de rigidification 5. L'enveloppe 4 est plus particulièrement formée à partir d'un flan 6 paraffiné ou plastifié sur sa face extérieure, qui comporte une partie centrale 7, formant le fond de l'enveloppe, bordée de parties latérales 8,9, 10, 11, 12, 13, 14, 15 qui sont successivement articulées en continu les unes aux autres. In fig. 2 and fig. 3, each of the legs 3 making up the base of the pallet 1 comprises a sealed envelope 4 housing a stiffening element 5. The envelope 4 is more particularly formed from a paraffin or plasticized blank 6 on its outer face, which comprises a central part 7, forming the bottom of the envelope, bordered by side parts 8, 9, 10, 11, 12, 13, 14, 15 which are successively articulated continuously to each other.
L'élément de rigidification 5 est notamment formé d'un bloc en carton alvéolé, les alvéoles, telles que 16, étant orientées verticalement par rapport au plan P de repos du pied 3 au sol. The stiffening element 5 is in particular formed of a block of honeycomb cardboard, the cells, such as 16, being oriented vertically relative to the plane P of rest of the foot 3 on the ground.
On remarquera que cet élément de rigidification 5 est étagé 17 et 18, et que selon un exemple de réalisation non représenté, les alvéoles 16 d'un étage 17 sont avantageusement décalées par rapport à celles d'un étage voisin 18. On comprendra que selon diverses variantes, prises seules ou en combinaison, ce décalage est obtenu par une différentiation de la taille des alvéoles 16 d'un étage 17,18 à l'autre, ou par un décalage des alvéoles 16 suivant l'une quelconque des dimensions transversale et longitudinale de l'élément de rigidification 5. It will be noted that this stiffening element 5 is stepped 17 and 18, and that according to an exemplary embodiment not shown, the cells 16 of a stage 17 are advantageously offset with respect to those of a neighboring stage 18. It will be understood that according to various variants, taken alone or in combination, this offset is obtained by a differentiation of the size of the cells 16 from one stage 17, 18 to the other, or by a shift of the cells 16 according to any one of the transverse dimensions and of the stiffening element 5.
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En se reportant par ailleurs au flan 6 illustré sur la fig. 3, on remarque que les parties latérales du flan 6 à partir duquel est formée l'enveloppe 4, sont plus particulièrement composées de parties principales 8, 11, 12, 13, et de parties latérales secondaires 9, 10, 14, 15. Referring also to the blank 6 illustrated in FIG. 3, it is noted that the lateral parts of the blank 6 from which the envelope 4 is formed, are more particularly composed of main parts 8, 11, 12, 13, and of secondary lateral parts 9, 10, 14, 15.
Les parties latérales principales 8, 11, 12,13, qui correspondent aux parois latérales de l'enveloppe 4, sont successivement articulées les unes aux autres par l'intermédiaire des parties latérales secondaires 9, 10, 14, 15, qui sont repliables en soufflet. The main lateral parts 8, 11, 12, 13, which correspond to the lateral walls of the casing 4, are successively articulated to each other by means of the secondary lateral parts 9, 10, 14, 15, which are foldable in bellows.
Pour le maintien naturel en conformation de l'enveloppe 4, deux quelconques des parois latérales principales opposées 11 et 12 comportent des rabats 19 et 20 vers le volume intérieur de l'enveloppe 4, de manière à maintenir repliées sur elle-mêmes les parties latérales secondaires 9, 10, 14, 15 agencées en soufflet. De préférence, ces rabats 11 et 12 sont des rabats longitudinaux pour favoriser le verrouillage en conformation de l'enveloppe. For the natural keeping in shape of the envelope 4, any two of the opposite main side walls 11 and 12 have flaps 19 and 20 towards the interior volume of the envelope 4, so as to keep the lateral parts folded back on themselves. secondary 9, 10, 14, 15 arranged in bellows. Preferably, these flaps 11 and 12 are longitudinal flaps to promote locking in shape of the envelope.
On comprendra qu'un tel agencement préféré du flan 6 formant l'enveloppe 4 est du type dit flan à boîte pâtissière)), l'application de ce type de flan à un pied support pour palette de manutention relevant d'un aspect de la présente invention. It will be understood that such a preferred arrangement of the blank 6 forming the envelope 4 is of the so-called pastry box blank type)), the application of this type of blank to a support leg for a handling pallet relating to one aspect of the present invention.
On notera que selon des variantes, respectivement comprenant ou non les rabats susvisés 19 et 20, l'enveloppe 4 peut être maintenue en conformation par collage de ses parois latérales 8, 11, 12,13 et 9,10, 14,15 successivement entre elles, par l'intermédiaire notamment des parties latérales secondaires 9,10, 14,15 agencées en soufflet. It will be noted that, according to variants, respectively comprising or not the abovementioned flaps 19 and 20, the casing 4 can be maintained in conformation by bonding its side walls 8, 11, 12.13 and 9.10, 14.15 successively between they, in particular by means of the secondary lateral parts 9, 10, 14, 15 arranged in bellows.
Ces dispositions sont telles que le flan 6 forme des parois 7,8, 11,12, 13 de l'enveloppe 4 qui sont continues depuis le fond 7 de l'enveloppe 4 jusqu'à son débouché 21, pour lui conférer une imperméabilité préservant le bloc de rigidification 5 de l'eau éventuellement présente au sol en stagnation. These arrangements are such that the blank 6 forms walls 7, 8, 11, 12, 13 of the casing 4 which are continuous from the bottom 7 of the casing 4 to its outlet 21, to give it a preserving impermeability. the stiffening block 5 of the water possibly present on the stagnant ground.
On remarquera que le périmètre du flan 6 délimitant la conformation parallélépipédique de l'enveloppe 4, délimite aussi le It will be noted that the perimeter of the blank 6 delimiting the parallelepipedal conformation of the envelope 4, also delimits the
<Desc/Clms Page number 6><Desc / Clms Page number 6>
bord de son débouché 21, sans que les parties du flan 6 comprises dans ce périmètre ne comporte de découpe. edge of its outlet 21, without the parts of the blank 6 included in this perimeter comprising a cutout.
On remarquera aussi que toutes les parties 7,8, 11, 12, 13 9, 10, 14, 15 composant le flan 6 sont comprises, après pliage, dans le volume délimité par l'enveloppe 4 pour la réception de l'élément de rigidification 5. It will also be noted that all the parts 7,8, 11, 12, 13 9, 10, 14, 15 composing the blank 6 are included, after folding, in the volume delimited by the envelope 4 for the reception of the element of stiffening 5.
L'ensemble des bords extérieurs du flan 6, c'est à dire avoisinant un espace exempt de matière et délimitant son pourtour, ne sont pas situés, après pliage, en surplomb du débouché 21 de l'enveloppe 4, mais compris dans le volume délimité entre le fond 7 et le débouché 21 de l'enveloppe. All of the outer edges of the blank 6, that is to say around a space free of material and delimiting its periphery, are not located, after folding, overhanging the opening 21 of the envelope 4, but included in the volume delimited between the bottom 7 and the outlet 21 of the envelope.
On remarquera aussi que d'une manière générale, le flan 6 est un flan plein exempt de découpes intérieures et/ou séparatrices des parois 7,8, 11,12, 13 qu'il forme après pliage, pour la conformation de l'enveloppe 4. En d'autres termes, l'enveloppe 4 obtenue à partir du flan 6 de l'invention est telle que son volume intérieur est communiquant avec l'environnement extérieur de l'enveloppe 4 uniquement à travers son débouché 21 par lequel est introduit l'élément de rigidification 5. It will also be noted that, in general, the blank 6 is a solid blank free of internal cutouts and / or separators of the walls 7, 8, 11, 12, 13 which it forms after folding, for the conformation of the envelope. 4. In other words, the envelope 4 obtained from the blank 6 of the invention is such that its internal volume communicates with the external environment of the envelope 4 only through its outlet 21 through which is introduced the stiffening element 5.
On notera enfin que le pied 3 est rapporté sous le plateau 2 de la palette 1 par collage de l'élément de rigidification 5, qui est emboîté en contact étroit à l'intérieur de l'enveloppe 4. On relèvera que Les rabats 19 et 20 pour le maintien de l'enveloppe 4 en conformation sont avantageusement mis à profit pour exercer contre les faces correspondantes de l'élément de rigidification un appui élastique favorisant son maintien emboîté à l'intérieur de l'enveloppe 4. On relèvera aussi que le revêtement imperméable des rabats 19 et 20 favorise l'introduction par glissement de l'élément de rigidification 5 à l'intérieur de l'enveloppe 4 lors de son emboîtement. Finally, it will be noted that the foot 3 is attached under the plate 2 of the pallet 1 by bonding the stiffening element 5, which is fitted in close contact inside the envelope 4. It will be noted that the flaps 19 and 20 for maintaining the envelope 4 in conformation are advantageously used to exert against the corresponding faces of the stiffening element an elastic support promoting its retention fitted inside the envelope 4. It will also be noted that the impermeable coating of the flaps 19 and 20 promotes the sliding insertion of the stiffening element 5 inside the envelope 4 when it fits.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0113580A FR2831139B1 (en) | 2001-10-18 | 2001-10-18 | WATERPROOF SUPPORT FOOT IN CELLULAR MATERIAL, FOR A TRAY OF A HANDLING PALLET OR THE LIKE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0113580A FR2831139B1 (en) | 2001-10-18 | 2001-10-18 | WATERPROOF SUPPORT FOOT IN CELLULAR MATERIAL, FOR A TRAY OF A HANDLING PALLET OR THE LIKE |
Publications (2)
Publication Number | Publication Date |
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FR2831139A1 true FR2831139A1 (en) | 2003-04-25 |
FR2831139B1 FR2831139B1 (en) | 2004-02-06 |
Family
ID=8868543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR0113580A Expired - Fee Related FR2831139B1 (en) | 2001-10-18 | 2001-10-18 | WATERPROOF SUPPORT FOOT IN CELLULAR MATERIAL, FOR A TRAY OF A HANDLING PALLET OR THE LIKE |
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FR (1) | FR2831139B1 (en) |
Cited By (4)
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CN101439599B (en) * | 2007-11-20 | 2011-06-15 | 佛山市顺德区中麒蜂窝纸制品有限公司 | Honeycomb paperboard tray socle and manufacturing method thereof |
WO2012010967A2 (en) * | 2010-07-12 | 2012-01-26 | The Corrugated Pallets Company | Corrugated paper pallet |
CN105129198A (en) * | 2014-06-06 | 2015-12-09 | 深圳市飞耀纸业有限公司 | Honeycomb paper tray with waterproof edge sealing tray face plate and foot columns capable of being soaked in water |
SE2230364A1 (en) * | 2022-11-14 | 2024-05-15 | Stora Enso Oyj | Method for producing a cardboard-based foot, a cardboard-based foot and an arrangement |
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SE2230364A1 (en) * | 2022-11-14 | 2024-05-15 | Stora Enso Oyj | Method for producing a cardboard-based foot, a cardboard-based foot and an arrangement |
Also Published As
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