WO2003106280A1 - Refuerzo para patines de pallets - Google Patents

Refuerzo para patines de pallets Download PDF

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Publication number
WO2003106280A1
WO2003106280A1 PCT/ES2003/000290 ES0300290W WO03106280A1 WO 2003106280 A1 WO2003106280 A1 WO 2003106280A1 ES 0300290 W ES0300290 W ES 0300290W WO 03106280 A1 WO03106280 A1 WO 03106280A1
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WO
WIPO (PCT)
Prior art keywords
pallet
skates
reinforcement
cardboard
profile
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.)
Ceased
Application number
PCT/ES2003/000290
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English (en)
French (fr)
Inventor
Greger Karl Norrby
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.)
FINNCO GESTION Y SERVICIOS SA
Original Assignee
FINNCO GESTION Y SERVICIOS SA
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 FINNCO GESTION Y SERVICIOS SA filed Critical FINNCO GESTION Y SERVICIOS SA
Priority to DK03730227T priority Critical patent/DK1553025T3/da
Priority to AU2003240861A priority patent/AU2003240861A1/en
Priority to DE60315175T priority patent/DE60315175T2/de
Priority to EP03730227A priority patent/EP1553025B1/en
Publication of WO2003106280A1 publication Critical patent/WO2003106280A1/es
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • 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
    • 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
    • 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
    • B65D2519/00019—Paper
    • 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
    • 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
    • B65D2519/00119—Materials for the construction of the reinforcements
    • B65D2519/00124—Paper
    • 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
    • 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
    • B65D2519/00333—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
    • B65D2519/00432—Non-integral, e.g. inserts
    • B65D2519/00442—Non-integral, e.g. inserts 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
    • B65D2519/00557—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
    • B65D2519/00547—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

Definitions

  • the present invention relates to a reinforcement that has been specially designed for the support skates that incorporate the pallets in order to conveniently distance the load platform from the support plane, to allow the introduction of the fork of a pallet truck or of a forklift.
  • the invention is specifically designed for cardboard pallets and its purpose is to stiffen the skates thereof, increasing their resistance to bending.
  • cardboard pallets are increasingly widespread, with cardboard being understood as a material made from recycled or unrecycled fibers, but always recyclable.
  • Cardboard pallets offer, compared to the original wooden pallets, advantages that focus primarily on terms of weight and recyclability, and their increasing use also involves other conditions, such as the requirements imposed by several countries that demand a fumigation against insects of any wooden pallet, before entering them, which happens for example in Australia and the USA.
  • skates that are located below the surface or pallet loading platform and which, as previously noted, are intended to allow access with a pallet truck or a forklift, from two sides or four sides of the pallet.
  • this solution which offers high compressive strength, has an important limitation in terms of flexural strength, a problem that is exacerbated in the pallet skates that offer access from all four sides of the pallets, and over all when the pallet has been placed on a shelf with only two support points.
  • said reinforcement consists of a "U" configuration profile, based on laminated cardboard, in which the multiple cardboard sheets are joined by adhesive glue or by thermal fusion thanks to the polymer layer of plastic that each cardboard sheet can carry.
  • the thickness or thickness of said profile may be between 2 and 10 mm, depending on the characteristics of the pallet from the point of view of its use, its width will be consistent with the width of the pallet skate to which it is intended, and its height will range between 10 and 20 mm, so that this reduced height allows the entrance of the side of the skate of the arms of a pallet truck or of a forklift, when said skate is discontinuous for that purpose.
  • the reinforcement is preferably fixed to the skate by adhesive, both through its middle branch and its lateral or vertical branches, also applying pressure between skate and reinforcement, both vertically and transversely.
  • Figure 1 shows, according to a perspective view, a reinforcement for pallet skates made in accordance with the object of the present invention.
  • Figure 2. Shows a schematic, partial and sectional detail of the laminar structure of the reinforcement of the previous figure.
  • Figure 3. Shows the reinforcement of the previous figures duly coupled to the pallet skates, specifically a pallet with accessibility exclusively through two of its sides.
  • Figure 4. Shows a representation similar to the previous figure, but corresponding to a pallet with access from its four sides.
  • the reinforcement proposed by the invention consists of a "U" section profile (1), whose middle branch, corresponding to the reference itself (1) , it is of length coincident with those of the skates (2) of the pallet (3) to which it is intended, while its lateral branches (4) have a height between 10 and 20 mm, that is to say considerably less than the height of the skates (2) of the pallet (3), which allows, in the case of a pallet (3 ') with discontinuous skates (2'), in which accessibility in principle it is defined through the four edges or sides of the pallet, above the profile (1), between it and the loading platform (3 '), windows (5) of ample enough amplitude are established to allow the access of the arms of a pallet truck or a forklift.
  • the aforementioned profile (1) is obtained based on laminated cardboard, as can be seen especially in the detail of Figure 2, based on a plurality of cardboard sheets (6 ) that can be joined together by adhesive glue, or by thermal fusion thanks to a layer of plastic polymers that can be carried by each cardboard sheet (6).
  • the reinforcement proposed by the invention is applicable to pallets (3) provided with any type of structure and configuration for their skates (2-2 ').

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Ropes Or Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

El refuerzo está concebido para pallets en los que tanto su plataforma de carga (3) como sus patines inferiores (2) son de cartón. El refuerzo consiste en un perfil acanalado (1), de sección en "U", cuya rama media presenta una amplitud acorde con la anchura de los patines (2), cuya longitud es coincidente con la del propio pallet y cuyas ramas laterales presentan una altura considerablemente menor que la de los patines (2). El refuerzo, de cartón laminado, se extiende a todo lo largo del cuerpo del pallet tanto cuando lo hacen también los patines de este último como cuando los patines son discontinuos.

Description

RF TT P7Q PAtt A PATT S TW PAT T TS
Figure imgf000003_0001
OBJETO DE LA INVENCIÓN
La presente invención se refiere a un refuerzo que ha sido especialmente concebido para los patines de apoyo que incorporan los pallets con la finalidad de distanciar convenientemente con respecto al plano de apoyo la plataforma de carga, para permitir la introducción de la horquilla de una transpaleta o de una carretilla elevadora.
La invención está concebida específicamente para pallets de cartón y tiene como finalidad rigidizar los patines de los mismos incrementando su resistencia a la flexión.
ANTECEDENTES DE LA INVENCIÓN
Tanto por motivos económicos como por motivos de conservación medioambiental, la utilización de pallets de cartón es cada vez más generalizada, entendiéndose como cartón un material hecho con fibras recicladas o no recicladas, pero siempre reciclables.
Los pallets de cartón ofrecen, frente a los pallets originales de madera, ventajas que se centran fundamentalmente en términos de peso y reciclabilidad, y en su utilización creciente intervienen además otros condicionantes, como los requisitos impuestos por varios países que exigen una fumigación contra insectos de cualquier pallet de madera, antes de entrar en los mismos, lo que sucede por ejemplo en Australia y en EE.UU.
Como es sabido, en cada pallet de cartón el componente más crítico son los patines que van situados debajo de la superficie o plataforma de carga del pallet y que, como ya se ha apuntado con anterioridad tienen como finalidad permitir el acceso con una transpaleta o una carretilla elevadora, desde dos lados o cuatro lados del pallet.
Para la obtención de estos patines una de las soluciones más habituales consiste en confeccionar cilindros de cartón, a base de arrollamientos espirales de este material, cilindros que en alineación se alojan en el interior de una envolvente prismático-rectangular, pudiendo estas alienaciones de cilindros de cartón ser continua o discontinua, en función de que entre ellas deban establecerse o no accesos para la transpaleta o la carretilla elevadora.
En cualquier caso esta solución, que ofrece una alta resistencia a la compresión, presentan una limitación importante en términos de resistencia a la flexión, problema que se agudiza en los patines de los pallets que ofrecen acceso desde los cuatro lados de los mismos, y sobre todo cuando el pallet ha sido colocado en una estantería con tan solo dos puntos de apoyo.
DESCRIPCIÓN DE LA INVENCIÓN
El refuerzo que la invención, propone, aplicable a patines como los anteriormente citados o con cualquier otro tipo de estructuración, como por ejemplo cilindros tubulares u otros, incrementa de forma muy considerable la resistencia a la flexión del pallet, manteniendo este último intactas sus prestaciones desde el punto de vista de ligereza y reciclabilidad.
Para ello y de forma más concreta dicho refuerzo consiste en un perfil de configuración en "U", a base de cartón laminado, en el que las múltiples láminas de cartón están unidas mediante cola adhesiva o mediante fusión térmica gracias a la capa de polímeros de plástico que puede llevar cada lámina de cartón.
El grosor o espesor del citado perfil puede estar comprendido entre 2 y 10 mm, en función de las características del pallet desde el punto de vista de utilización del mismo, su anchura será acorde con la anchura del patín del pallet a que se destina, y su altura oscilará entre 10 y 20 mm, de manera que esta reducida altura posibilita la entrada por el lateral del patín de los brazos de una transpaleta o de una carretilla elevadora, cuando dicho patín sea discontinuo al efecto.
El refuerzo se fija al patín preferentemente mediante adhesivo, tanto a través de su rama media como de sus ramas laterales o verticales, aplicando además presión entre patín y refuerzo, tanto en sentido vertical como en sentido transversal.
DESCRIPCIÓN DE LOS DIBUJOS.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:
La figura 1.- Muestra, según una vista en perspectiva, un refuerzo para patines de pallets realizado de acuerdo con el objeto de la presente invención.
La figura 2.- Muestra un detalle esquemático, parcial y en sección de la estructura laminar del refuerzo de la figura anterior.
La figura 3.- Muestra el refuerzo de las figuras anteriores debidamente acoplado a los patines de un pallet, concretamente de un pallet con accesibilidad exclusivamente a través de dos de sus lados.
La figura 4.- Muestra una representación similar a la figura anterior, pero correspondiente a un pallet con acceso por sus cuatro lados.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN
A la vista de las figuras reseñadas, y más concretamente de la figura 1 , puede observarse como el refuerzo que la invención propone consiste en un perfil (1) de sección en "U", cuya rama media, correspondiente la propia referencia (1), es de anchura longitud coincidente con las de los patines (2) del pallet (3) a que se destina, mientras que sus ramas laterales (4) presentan una altura comprendida entre 10 y 20 mm, es decir considerablemente menor que la altura de los patines (2) del pallet (3), lo que permite que, cuando se trate de un pallet (3') con patines (2') discontinuos, en los que la accesibilidad en principio queda definida a través de los cuatros bordes o lados del pallet, por encima del perfil (1), entre éste y la plataforma de carga (3'), se establezcan ventanas (5) de amplitud sobradamente suficiente como para permitir el acceso de los brazos de una transpaleta o una carretilla elevadora.
El citado perfil (1), con un espesor de pared comprendido entre 2 y 10 mm, está obtenido a base de cartón laminado, como se observa especialmente en el detalle de la figura 2, a base de una pluralidad de láminas de cartón (6) que pueden estar unidas entre sí mediante cola adhesiva, o bien mediante fusión térmica gracias a una capa de polímeros de plástico que puede llevar cada lámina de cartón (6).
Mediante esta estructuración laminar para el perfil (1) se consigue una elevada resistencia mecánica del mismo a la flexión, que se transmite a los patines del pallet y consecuentemente a este último en su conjunto, y que resulta especialmente idónea en el caso de patines discontinuos, como el mostrado en la figura 4, en el que el refuerzo actúa como puente de unión para los diferentes segmentos (2') del patín a nivel inferior de los mismos, constituyendo una fijación paralela a la de la propia plataforma de carga (3'), pero sin repercutir negativamente en la posibilidad de acceso para los brazos de la carretilla o transpaleta a través de los propios patines discontinuos, merced a la reducida altura del refuerzo, que deja libres las aberturas (5) para paso de dichos brazos.
Como se desprende de lo anteriormente expuesto el refuerzo que la invención propone es aplicable a pallets (3) provistos de cualquier tipo de estructuración y configuración para sus patines (2-2').

Claims

R F, T v T N D T r A r T r> F ς¡
I a.- Refuerzo para patines de pallets, que estando especialmente concebido para pallets en los que tanto la plataforma de carga de los mismos como sus patines inferiores son de cartón, entendiéndose como tal cualquier material hecho con fibras recicladas o no recicladas pero siempre reciclables, y en los que dichos patines, con cualquier estructuración, pueden ser continuos o discontinuos, en función de que se haya previsto el acceso para los brazos de una transpaleta o carretilla elevadora desde dos o los cuatro lados del pallet, se caracteriza por estar constituido a partir de un perfil de configuración en "U", a base de cartón laminado, en el que la amplitud de su rama media es acorde con la anchura de los patines del pallet a que se destina, mientras que la altura de sus ramas laterales es considerablemente menor que la altura de dichos patines, siendo su longitud coincidente con la del propio pallet.
2a.- Refuerzo para patines de pallets, según reivindicación I a, caracterizado porque la altura de las ramas laterales del perfil en "U" está comprendida entre 10 y 20 mm, de manera que en el caso de pallets con patines discontinuos, entre el perfil en "U" y la plataforma de carga del pallet se definen, en correspondencia con las zonas de interrupción de los patines, aberturas dimensionahnente suficientes para paso de los brazos de la transpaleta o la carretilla elevadora.
3a .- Refuerzo para patines de pallets, según reivindicaciones anteriores, caracterizado porque el espesor de pared del perfil en "U" está comprendido entre 2 y 10 mm y las láminas de cartón constitutivas de dicha pared están unidas entre sí mediante cola adhesiva o mediante fusión térmica merced a una capa de polímeros de plástico que puede llevar cada lárrúna de cartón.
PCT/ES2003/000290 2002-06-13 2003-06-12 Refuerzo para patines de pallets Ceased WO2003106280A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK03730227T DK1553025T3 (da) 2002-06-13 2003-06-12 Forstærkning til stöttebjælker på en palle
AU2003240861A AU2003240861A1 (en) 2002-06-13 2003-06-12 Reinforcement for pallet stringers
DE60315175T DE60315175T2 (de) 2002-06-13 2003-06-12 Verstärkung für die Füße einer Palette
EP03730227A EP1553025B1 (en) 2002-06-13 2003-06-12 Reinforcement for pallet skids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200201516U ES1052138Y (es) 2002-06-13 2002-06-13 Refuerzo para patines de pallets.
ESU200201516 2002-06-13

Publications (1)

Publication Number Publication Date
WO2003106280A1 true WO2003106280A1 (es) 2003-12-24

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PCT/ES2003/000290 Ceased WO2003106280A1 (es) 2002-06-13 2003-06-12 Refuerzo para patines de pallets

Country Status (8)

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EP (1) EP1553025B1 (es)
AT (1) ATE367972T1 (es)
AU (1) AU2003240861A1 (es)
DE (1) DE60315175T2 (es)
DK (1) DK1553025T3 (es)
ES (2) ES1052138Y (es)
PT (1) PT1553025E (es)
WO (1) WO2003106280A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1919787A1 (de) * 2005-08-16 2008-05-14 Mark Arinstein Maschinen & Anlagen GmbH Palette mit hoher formstabilität und tragkraft
ES1062739Y (es) * 2006-04-17 2006-10-16 Finnco Gestion Y Servicios S A Patin de carton para palet
DK177008B1 (en) 2009-08-21 2010-11-29 Bentsen Emballage As A corrugated cardboard-based pallet
DE102010046688A1 (de) * 2010-09-28 2012-05-03 Frank Schmidt Superleichtpalette

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026078A (en) * 1958-06-05 1962-03-20 Continental Can Co Collapsible and expendable pallet
EP0134659A1 (en) * 1983-07-08 1985-03-20 Lee K. Groome Paperboard pallet
WO1992012061A1 (en) * 1990-12-26 1992-07-23 Wheelock, E., Thomas Paper cargo pallet
WO1995029102A1 (en) * 1994-04-20 1995-11-02 Mccarthy David F Improved lightweight pallet
EP0878405A1 (de) * 1997-05-13 1998-11-18 VIESSMANN GmbH & Co Palette

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026078A (en) * 1958-06-05 1962-03-20 Continental Can Co Collapsible and expendable pallet
EP0134659A1 (en) * 1983-07-08 1985-03-20 Lee K. Groome Paperboard pallet
WO1992012061A1 (en) * 1990-12-26 1992-07-23 Wheelock, E., Thomas Paper cargo pallet
WO1995029102A1 (en) * 1994-04-20 1995-11-02 Mccarthy David F Improved lightweight pallet
EP0878405A1 (de) * 1997-05-13 1998-11-18 VIESSMANN GmbH & Co Palette

Also Published As

Publication number Publication date
PT1553025E (pt) 2007-11-06
ES2290464T3 (es) 2008-02-16
DE60315175D1 (de) 2007-09-06
DK1553025T3 (da) 2007-11-26
EP1553025A1 (en) 2005-07-13
ES1052138U (es) 2002-11-01
ATE367972T1 (de) 2007-08-15
AU2003240861A1 (en) 2003-12-31
ES1052138Y (es) 2003-05-16
EP1553025B1 (en) 2007-07-25
DE60315175T2 (de) 2008-03-06

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