EP0041036A1 - Material for insertion in boots and method of obtaining the same - Google Patents

Material for insertion in boots and method of obtaining the same Download PDF

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Publication number
EP0041036A1
EP0041036A1 EP81420078A EP81420078A EP0041036A1 EP 0041036 A1 EP0041036 A1 EP 0041036A1 EP 81420078 A EP81420078 A EP 81420078A EP 81420078 A EP81420078 A EP 81420078A EP 0041036 A1 EP0041036 A1 EP 0041036A1
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EP
European Patent Office
Prior art keywords
base
raised part
raised
dimensions
intended
Prior art date
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Granted
Application number
EP81420078A
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German (de)
French (fr)
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EP0041036B1 (en
Inventor
Yvon Chilliard
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Chaussures Du Dauphine Dite SA Ste
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Chaussures Du Dauphine Dite SA Ste
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Priority to AT81420078T priority Critical patent/ATE10333T1/en
Publication of EP0041036A1 publication Critical patent/EP0041036A1/en
Application granted granted Critical
Publication of EP0041036B1 publication Critical patent/EP0041036B1/en
Expired legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/12—Special watertight footwear
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/42—Filling materials located between the insole and outer sole; Stiffening materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B15/00—Welts for footwear
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/10—Footwear with out-turned uppers

Definitions

  • the present invention relates to a complex material for the production of mountain, walking, work or similar shoes and more particularly a new type of midsole material used in the production of the sole.
  • the sole of mountain boots produced to date consists of a complex assembly interposed between the wear layer proper and the first assembly connected to the upper by sewing.
  • This complex assembly is formed, in order, of a lining layer disposed directly under the first and advantageously of two layers formed of a synderme and a rubber sheet intended to essentially ensure the sealing at the level of the sole.
  • a longitudinal reinforcing element (shank or spoon) formed by a metal plate is placed, below the first, in the lining layer.
  • such a material can also include, embedded inside the raised part, over the length of the latter and at least over part of its width, a stiffening plate such as a shank or a metal spoon.
  • FIGs 1 and 2 schematically illustrate a conventional mountain shoe made according to the technique called "Norwegian mounting".
  • a shoe comprises a upper 1 at the base of which is fixed, by seams 2, a first mounting 3, generally made of leather and which, in its lower part has a void intended to receive a lining 4.
  • this lining may optionally be disposed a shank 5 constituted by a metal plate and intended to ensure longitudinal rigidity.
  • intermediate layers 7, 8 intended to ensure sealing, and formed, in general, of a synderme 7 and a layer of rubber 8.
  • These intermediate layers are connected together by gluing and are fixed to the rod l. thanks to seams made on the folded edge towards the outside of the first 1.
  • the outsole 6 is fixed to these intermediate layers by any suitable means for example by gluing and screwing so that it can be easily replaced.
  • the complex material according to the invention makes it possible to significantly simplify the operating process for manufacturing such a shoe while retaining the properties of tightness, resistance, and possibly rigidity.
  • this shoe comprises as before, a rod 1 to which is fixed by seams 2 a first assembly 3.
  • a complex material replacing the lining 4 and the intermediate layers 7, 8 as well as possibly the element 5 of the sole.
  • Such a material designated by the general reference 10 is constituted by a molded complex which has a base 11 of planar surface whose shape and dimensions correspond to those of the outsole 6 and, forming an integral part of this base 11, a raised part 12 whose shape and dimensions correspond to the volume 13 defined by the lower part of the first 3.
  • This raised part 12 can be made either from the same material as that constituting the base 11, or possibly, from another material, having for example different hardness properties such as a moldable material of the polycarbonate type reinforced with glass fibers. .
  • synderme sheet 14 surrounds the raised part 12 and is secured to the base 11.
  • a stiffening element such as a metal shank 15 can be embedded in the raised part 12.
  • This stiffening element can extend, as shown in dotted lines in FIG. 4, only over part of the width of the sole or, possibly, over the entire width of the latter.
  • any moldable material such as for example PVC, synthetic rubber
  • the sheet 14 attached around the part in relief 12 can be based on leather or any synthetic material having similar properties.
  • Such a material can be produced in a simple manner using conventional molding techniques.
  • a mold is made having the shapes and dimensions of said material and, during the molding operation proper, prior to the operation of casting the material, there is available.
  • synderme sheet 14 precut around the hollow part intended to form the raised zone 12.
  • the molding operation is carried out horizontally so that the hollow part intended to form the raised zone 12 is arranged at the lower level.
  • this element is also arranged prior to the casting operation inside the mold. It has been found that conventional molding techniques can be used without special precautions.
  • the assembly will be carried out in two stages, the first operation consisting in previously molding the material intended to form the raised part 12 then, having done this, we will have the assembly 12 thus obtained at the bottom of a second mold having the shapes and dimensions of the final material to be produced, in the part corresponding to the part in relief to be formed on this material. The final molding will then be carried out.
  • the surface 12 of the material can be united, it can also be envisaged, in particular in order to reduce the weight, to produce grooves, ridges, cells in at least part of the thickness of said material.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1. Interpolated material for the realization of boots according to the method known under the name "Norvegian type" said material being destined to be disposed between the inner sole (3) and the proper wearsole (6) characterized by the fact it is constituted of a molded complex having : - a base (11) of plane surface, the form and the dimensions of which corresponding to these of the wear sole (6), - a relief part (12) integral with the base (11) the form and the dimensions of which corresponding to the free volume (13) situated beneat the inner sole (3), - a synderm foil (14) being fixed to the upper part of the base (11) arrounding the relief part (12).

Description

La présente invention concerne un matériau complexe pour la réalisation de chaussures de montagne, de marche, de travail ou similaire et plus particulièrement un nouveau type de matériau intercalaire entrant dans la réalisation de la semelle.The present invention relates to a complex material for the production of mountain, walking, work or similar shoes and more particularly a new type of midsole material used in the production of the sole.

Dans la suite de la description, on utilisera l'expression "chaussures de montagne" pour désigner des chaussures réalisées à partir d'un tel matériau mais il est évident que cela n'est pas limitatif.In the following description, the expression "mountain boots" will be used to designate shoes made from such a material, but it is obvious that this is not limiting.

D'une manière générale, la semelle des chaussures de montagne réalisées à ce jour est constituée d'un ensemble complexe intercalé entre la couche d'usure proprement dite et la première de montage reliée à la tige par couture. Cet ensemble complexe est formé, dans l'ordre, d'une couche de garnissage disposée directement sous la première et avantageusement de deux couches formées d'un synderme et d'une feuille de caoutchouc destinée à assurer essentiellement l'étanchéité au niveau de la semelle. Eventuellement, dans le cas de chaussures destinées à l'escalade ou à la varappe, un élément de renfort longitudinal (cambrion ou cuillère) formé par une plaque métallique est disposé, en dessous de la première, dans la couche de garnissage.In general, the sole of mountain boots produced to date consists of a complex assembly interposed between the wear layer proper and the first assembly connected to the upper by sewing. This complex assembly is formed, in order, of a lining layer disposed directly under the first and advantageously of two layers formed of a synderme and a rubber sheet intended to essentially ensure the sealing at the level of the sole. Optionally, in the case of shoes intended for climbing or rock climbing, a longitudinal reinforcing element (shank or spoon) formed by a metal plate is placed, below the first, in the lining layer.

La réalisation de telles chaussures entraîne un montage complexe, long, minutieux et par suite des coûts de production élevés. De plus, elle implique la possession d'un stock de matières premières diverses relativement important.The production of such shoes entails complex, long, meticulous assembly and consequently high production costs. In addition, it involves the possession of a relatively large stock of miscellaneous raw materials.

Or on a trouvé, et c'est ce qui fait l'objet de la présente invention, un nouveau type de matériau complexe qui permet de réaliser des chaussures de montagne présentant des caractéristiques (confort, étanchéité, rigidité, solidité...) similaires aux chaussures antérieures et qui, par ailleurs, permet d'éliminer les inconvénients que présentent les techniques de fabrication de telles chaussures.However, we have found, and this is what is the subject of the present invention, a new type of complex material which makes it possible to produce mountain shoes having similar characteristics (comfort, waterproofness, rigidity, solidity, etc.). to previous shoes and which, moreover, makes it possible to eliminate the drawbacks which the techniques for manufacturing such shoes present.

Par ailleurs, un tel matériau peut être fabriqué de manière industrielle en éliminant pratiquement toute opération manuelle.Furthermore, such a material can be manufactured industrially, eliminating practically any manual operation.

D'une manière générale, l'invention concerne donc un nouveau type de matériau intercalaire pour la réalisation de chaussures de montagne, matériau destiné à être disposé entre la première de montage et la semelle d'usure proprement dite, ce matériau étant caractérisé par le fait qu'il est constitué d'un complexe moulé présentant :

  • - une base de surface plane dont la forme et les dimensions correspondent à celles de la semelle d'usure,
  • - une partie en relief réalisée dans le même matériau que la base précitée et formant partie intégrante avec cette dernière, cette partie en relief ayant une forme et des dimensions correspondant au volume libre situé en dessous de la première de montage,
  • - une feuille de synderme étant fixée à la base dans zone supérieure entourant la partie en relief précitée.
In general, the invention therefore relates to a new type of intermediate material for the production of mountain boots, material intended to be placed between the first fitting and the outsole itself, this material being characterized by the fact that it consists of a molded complex having:
  • - a flat surface base whose shape and dimensions correspond to those of the outsole,
  • a raised part made of the same material as the above-mentioned base and forming an integral part with the latter, this raised part having a shape and dimensions corresponding to the free volume located below the first assembly,
  • - a synderme sheet being attached to the base in the upper zone surrounding the aforementioned raised part.

Avantageusement, un tel matériau peut également comporter, noyée à l'intérieur de la partie en relief, sur la longueur de cette dernière et au moins sur une partie de sa largeur, une plaque de raidissement tels qu'un cambrion ou une cuillère métallique.Advantageously, such a material can also include, embedded inside the raised part, over the length of the latter and at least over part of its width, a stiffening plate such as a shank or a metal spoon.

L'invention et les avantages qu'elle apporte seront cependant mieux compris grâce aux exemples de réalisation comparatifs, illustrés par les figures annexées dans lesquelles :

  • - les figures 1 et 2 illustrent schématiquement d'une part, en coupe transversale, une chaussure réalisée selon les techniques classiques antérieures et, d'autre part, séparés les uns des autres, les différents matériaux constituant une semelle d'une telle chaussure,
  • - les figures 3 et 4 illustrent, de manière comparative, une chaussure réalisée conformément à l'invention, en coupe transversale (figure 3) ainsi que les différents matériaux entrant dans la réalisation de la semelle d'une telle chaussure (figure 4).
The invention and the advantages which it brings will however be better understood thanks to the comparative exemplary embodiments, illustrated by the appended figures in which:
  • FIGS. 1 and 2 schematically illustrate, on the one hand, in cross section, a shoe produced according to prior conventional techniques and, on the other hand, separated from each other, the different materials constituting a sole of such a shoe,
  • - Figures 3 and 4 illustrate, in a comparative manner, a shoe made in accordance with the invention, in cross section (Figure 3) as well as the different materials used in the production of the sole of such a shoe (Figure 4).

Les figures 1 et 2 illustrent schématiquement une chaussure de montagne conventionnelle réalisée selon la technique dite "montage norvégien". Une telle chaussure comporte une tige 1 à la base de laquelle est fixée,par des coutures 2, une première de montage 3, en général en cuir et qui, dans sa partie inférieure présente un vide destiné à recevoir un garnissage 4. A l'intérieur de ce garnissage peut éventuellement être disposé un cambrion 5 constitué par une plaque métallique et destiné à assurer la rigidité longitudinale. Entre la semelle proprement dite 6 et la matière de garnissage 4, seront interposées des couches intermédiaires 7, 8, destinées à assurer l'étanchéité, et formées, en général, d'un synderme 7 et d'une couche de caoutchouc 8. Ces couches intermédiaires sont reliées entre elles par collage et sont fixées à la tige l.grâce à des coutures réalisées sur le bord replié vers l'extérieur de la première 1. La semelle d'usure 6 est fixée sur ces couches intermédiaires par tout moyen approprié par exemple par collage et vissage de manière à pouvoir la remplacer facilement.Figures 1 and 2 schematically illustrate a conventional mountain shoe made according to the technique called "Norwegian mounting". Such a shoe comprises a upper 1 at the base of which is fixed, by seams 2, a first mounting 3, generally made of leather and which, in its lower part has a void intended to receive a lining 4. At the inside this lining may optionally be disposed a shank 5 constituted by a metal plate and intended to ensure longitudinal rigidity. Between the soleplate proper 6 and the lining material 4, will be interposed intermediate layers 7, 8, intended to ensure sealing, and formed, in general, of a synderme 7 and a layer of rubber 8. These intermediate layers are connected together by gluing and are fixed to the rod l. thanks to seams made on the folded edge towards the outside of the first 1. The outsole 6 is fixed to these intermediate layers by any suitable means for example by gluing and screwing so that it can be easily replaced.

Il ressort clairement de la description qui précède que la réalisation d'une telle chaussure est relativement complexe, longue à réaliser, compte-tenu du nombre important de matériaux différents entrant dans la composition de la semelle.It is clear from the above description that the production of such a shoe is relatively complex, time consuming, given the large number of different materials used in the composition of the sole.

Le matériau complexe conforme à l'invention permet de simplifier de manière notable le processus opératoire de fabrication d'une telle chaussure tout en lui conservant les propriétés d'étanchéité, de résistance, et éventuellement de rigidité.The complex material according to the invention makes it possible to significantly simplify the operating process for manufacturing such a shoe while retaining the properties of tightness, resistance, and possibly rigidity.

Ces améliorations ressortent clairement des figures 3 et 4 qui illustrent une chaussure réalisée à partir d'un tel matériau. Dans ces figures, les mêmes références sont utilisées pour désigner les éléments similaires à ceux de l'art antérieur.These improvements are clearly shown in Figures 3 and 4 which illustrate a shoe made from such a material. In these figures, the same references are used to designate elements similar to those of the prior art.

Si l'on se reporte à ces figures, cette chaussure comporte comme précédemment, une tige 1 à laquelle est fixée par des coutures 2 une première de montage 3.If we refer to these figures, this shoe comprises as before, a rod 1 to which is fixed by seams 2 a first assembly 3.

Conformément à l'invention, entre la semelle d'usure 6 et la première-3 est disposé un matériau complexe remplaçant le garnissage 4 et les couches intercalaires 7, 8 ainsi, qu'éventuellement l'élément 5 de la semelle.According to the invention, between the outsole 6 and the first-3 is disposed a complex material replacing the lining 4 and the intermediate layers 7, 8 as well as possibly the element 5 of the sole.

Un tel matériau désigné par la référence générale 10 est constitué par un complexe moulé qui présente une base 11 de surface plane dont la forme et les dimensions correspondent à celles de la semelle d'usure 6 et, formant partie intégrante de cette base 11, une partie en relief 12 dont la forme et les dimensions correspondent au volume 13 défini par la partie inférieure de la première 3.Such a material designated by the general reference 10 is constituted by a molded complex which has a base 11 of planar surface whose shape and dimensions correspond to those of the outsole 6 and, forming an integral part of this base 11, a raised part 12 whose shape and dimensions correspond to the volume 13 defined by the lower part of the first 3.

Cette partie en relief 12 peut être réalisée soit dans le même matériau que celui constituant la base 11, soit éventuellement, dans un autre matériau, présentant par exemple des propriétés de dureté différentes tel qu'une matière moulable du type polycarbonate renforcé de fibres de verre.This raised part 12 can be made either from the same material as that constituting the base 11, or possibly, from another material, having for example different hardness properties such as a moldable material of the polycarbonate type reinforced with glass fibers. .

Par ailleurs, une feuille de synderme 14 entoure la partie en relief 12 et est solidarisée à la base 11.Furthermore, a synderme sheet 14 surrounds the raised part 12 and is secured to the base 11.

Eventuellement, un élément raidisseur tel qu'un cambrion métallique 15 peut être noyé dans la partie en relief 12. Cet élément raidisseur peut s'étendre, tel que cela est représenté en pointillés à la figure 4, seulement sur une partie de la largeur de la semelle voire, éventuellement, sur toute la largeur de cette dernière.Optionally, a stiffening element such as a metal shank 15 can be embedded in the raised part 12. This stiffening element can extend, as shown in dotted lines in FIG. 4, only over part of the width of the sole or, possibly, over the entire width of the latter.

Comme matière entrant dans la réalisation d'un tel matériau complexe, on peut utiliser, pour réaliser l'ensemble 11, 12 toute matière moulable tel que par exemple du PVC, caoutchouc synthétique..., la feuille 14 rapportée autour de la partie en relief 12 pouvant être à base de cuir ou de toute matière synthétique présentant des propriétés similaires.As material used in the production of such a complex material, it is possible to use, to produce the assembly 11, 12 any moldable material such as for example PVC, synthetic rubber, the sheet 14 attached around the part in relief 12 can be based on leather or any synthetic material having similar properties.

Un tel matériau peut être réalisé de manière simple en utilisant des techniques de moulage conventionnelles. Pour cela, on réalise un moule ayant les formes et les dimensions dudit matériau et, lors de l'opération de moulage proprement dite on dispose, préalablement à l'opération de coulée de la matière, la. feuille 14 de synderme prédécoupée autour de la partie en creux destinée à former la zone en relief 12. L'opération de moulage est réalisée horizontalement de telle sorte que la partie en creux destinée à former la zone en relief 12 soit disposée au niveau inférieur. Eventuellement, si l'on désire renforcer la semelle au moyen d'un cambrion 15 (ou d'une cuillère) cet élément est également disposé préalablement à l'opération de coulée à l'intérieur du moule. On a constaté que les techniques classiques de moulage pouvaient être utilisées sans précaution particulière.Such a material can be produced in a simple manner using conventional molding techniques. For this, a mold is made having the shapes and dimensions of said material and, during the molding operation proper, prior to the operation of casting the material, there is available. synderme sheet 14 precut around the hollow part intended to form the raised zone 12. The molding operation is carried out horizontally so that the hollow part intended to form the raised zone 12 is arranged at the lower level. Optionally, if it is desired to reinforce the sole by means of a shank 15 (or a spoon), this element is also arranged prior to the casting operation inside the mold. It has been found that conventional molding techniques can be used without special precautions.

Si la partie en relief 12 est constituée d'un matériau différent de la partie 11, on réalisera le montage en deux temps, la première opération consistant à mouler préalablement la matière destinée à former la partie en relief 12 puis, cela étant fait, on disposera l'ensemble 12 ainsi obtenu au fond d'un second moule ayant les formes et les dimensions du matériau final à réaliser, dans la partie correspondant à la partie en relief à former sur ce matériau. Le moulage final sera alors effectué.If the raised part 12 is made of a material different from the part 11, the assembly will be carried out in two stages, the first operation consisting in previously molding the material intended to form the raised part 12 then, having done this, we will have the assembly 12 thus obtained at the bottom of a second mold having the shapes and dimensions of the final material to be produced, in the part corresponding to the part in relief to be formed on this material. The final molding will then be carried out.

La fixation d'un tel matériau aux rebords pliés vers l'extérieur de la tige 1 de la chaussure sera réalisée de manière classique au moyen de coutures 9. De même, la semelle 6 sera rapportée contre la base 11 de manière classique.The attachment of such a material to the edges folded towards the outside of the upper 1 of the shoe will be carried out in a conventional manner by means of seams 9. Likewise, the sole 6 will be fitted against the base 11 in a conventional manner.

Bien entendu, l'invention n'est pas limitée à l'exemple de réalisation décrit précédemment mais en couvre également toutes les variantes réalisées dans le même esprit.Of course, the invention is not limited to the embodiment described above but also covers all the variants produced in the same spirit.

Ainsi, si la surface 12 du matériau peut être unie, on peut également envisager, notamment afin de diminuer le poids, de réaliser des rainures, des stries, des alvéoles dans au moins une partie de l'épaisseur dudit matériau.Thus, if the surface 12 of the material can be united, it can also be envisaged, in particular in order to reduce the weight, to produce grooves, ridges, cells in at least part of the thickness of said material.

Par rapport aux techniques antérieures, un tel matériau simplifie notablement la fabrication des chaussures et surtout élimine les problèmes de gestion de stocks de matières premières différentes. Il permet de diminuer notablement les coûts de production tout en conservant aux chaussures de très bonnes caractéristiques d'étanchéité, de confort...Compared to prior techniques, such a material considerably simplifies the manufacture of shoes and above all eliminates the problems of managing stocks of different raw materials. It allows to decrease notably the production costs while keeping the shoes very good characteristics of waterproofing, comfort ...

Claims (8)

1/ Matériau intercalaire pour la réalisation de chaussures, destiné à être disposé entre la première (3) de montage et la semelle d'usure (6) proprement dite caractérisé par le fait qu'il est constitué d'un complexe moulé présentant : - une base (11) de surface plane dont la forme et les dimensions correspondent à celles de la semelle d'usure (6), - une partie en relief (12), formant partie intégrante de la base (11), et ayant une forme et des dimensions correspondant au volume libre (13) situé en dessous de la première de montage (3), - une feuille de synderme (14) étant fixée à la base (11) dans sa zone supérieure entourant la partie en relief (12). 1 / Midsole material for making shoes, intended to be disposed between the first (3) mounting and the outsole (6) proper characterized by the fact that it consists of a molded complex having: - a base (11) with a flat surface, the shape and dimensions of which correspond to those of the outsole (6), - a raised part (12), forming an integral part of the base (11), and having a shape and dimensions corresponding to the free volume (13) located below the first mounting (3), - a synderme sheet (14) being fixed to the base (11) in its upper zone surrounding the raised part (12). 2/ Matériau intercalaire selon la revendication 1, caractérisé par le fait que la base (11) et la partie en relief (12) sont à base d'une même matière.2 / interlayer material according to claim 1, characterized in that the base (11) and the raised part (12) are based on the same material. 3/ Matériau intercalaire selon la revendication 1, caractérisé par le fait que la partie en relief (12) est à base d'un matériau de nature différente de celui constituant la base (11).3 / interlayer material according to claim 1, characterized in that the raised part (12) is based on a material of a different nature from that constituting the base (11). 4/ Matériau intercalaire selon l'une des revendications 1 à 3, caractérisé par le fait qu'il comporte, noyée à l'intérieur de la partie en relief (12), sur la longueur de cette dernière et au moins sur une partie de sa largeur, une plaque de raidissement (15) tels qu'un cambrion ou une cuillère métallique.4 / intermediate material according to one of claims 1 to 3, characterized in that it comprises, embedded inside the raised part (12), over the length of the latter and at least on a part of its width, a stiffening plate (15) such as a shank or a metal spoon. 5/ Procédé pour la réalisation d'un matériau selon l'une des revendications l, 2 et 4, qui consiste à réaliser un moule ayant les formes et les dimensions dudit matériau et à disposer, préalablement à l'opération de coulée de la matière, une feuille (14) de synderme prédécoupée autour d'une partie en creux destinée à former la zone en relief (12),l'opération de moulage étant réalisée horizontalement de telle sorte que la partie en creux destinée à former la zone en relief (12) soit disposée au niveau inférieur.5 / A method for producing a material according to one of claims l, 2 and 4, which consists of making a mold having the shapes and dimensions of said material and having, prior to the casting operation of the material , a sheet of synderme precut around a hollow part intended to form the raised area (12), the molding operation being carried out horizontally so that the hollow part intended to form the raised area (12) is arranged at the lower level. 6/ Procédé selon la revendication 5, caractérisé par le fait que, préalablement à l'opération de coulée, on dispose à l'intérieur du moule, un élément raidisseur (15) tels qu'un cambrion ou cuillère métallique.6 / A method according to claim 5, characterized in that, prior to the casting operation, there is inside the mold, a stiffening element (15) such as a shank or metal spoon. 7/ Procédé pour la réalisation d'un matériau selon l'une des revendications 1, 3 et 4, caractérisé par le fait que la partie en relief (12) est constituée d'un matériau différent de la partie (11), le moulage étant réalisé en deux temps, la première opération consistant à mouler préalablement la matière destinée à former la partie en relief (12) puis, cela étant fait,à disposer l'élément (12) ainsi obtenu au fond d'un second moule ayant les formes et les dimensions du matériau final à réaliser, dans la partie correspondant à la partie en relief (12) à former, le moulage final étant alors effectué.7 / A method for producing a material according to one of claims 1, 3 and 4, characterized in that the raised part (12) consists of a material different from the part (11), the molding being carried out in two stages, the first operation consisting in previously molding the material intended to form the raised part (12) then, this being done, in placing the element (12) thus obtained at the bottom of a second mold having the shapes and dimensions of the final material to be produced, in the part corresponding to the raised part (12) to be formed, the final molding then being carried out. 8/ Procédé selon la revendication 7, caractérisé par le fait que, préalablement à l'opération de coulée de la partie en relief (12) on dispose à l'intérieur du moule un élément raidisseur (15) tels qu'un cambrion ou cuillère métallique.8 / A method according to claim 7, characterized in that, prior to the casting operation of the raised part (12) there is arranged inside the mold a stiffening element (15) such as a shank or spoon metallic.
EP81420078A 1980-05-23 1981-05-21 Material for insertion in boots and method of obtaining the same Expired EP0041036B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81420078T ATE10333T1 (en) 1980-05-23 1981-05-21 MATERIAL FOR INLAYING SHOES AND PROCESS FOR ITS MANUFACTURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8011992 1980-05-23
FR8011992A FR2482837A1 (en) 1980-05-23 1980-05-23 COMPLEX MATERIAL FOR THE PRODUCTION OF MOUNTAIN FOOTWEAR OR SIMILAR AND METHOD FOR OBTAINING THE SAME

Publications (2)

Publication Number Publication Date
EP0041036A1 true EP0041036A1 (en) 1981-12-02
EP0041036B1 EP0041036B1 (en) 1984-11-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420078A Expired EP0041036B1 (en) 1980-05-23 1981-05-21 Material for insertion in boots and method of obtaining the same

Country Status (4)

Country Link
EP (1) EP0041036B1 (en)
AT (1) ATE10333T1 (en)
DE (1) DE3167286D1 (en)
FR (1) FR2482837A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454549A1 (en) * 2003-03-07 2004-09-08 Sofft Shoe Company, Inc. Method and apparatus for providing a shoe using san crispino and vulcanization constructions
US7197840B2 (en) 2005-02-25 2007-04-03 Wolverine World Wide, Inc. Footwear and related method of manufacture

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH116350A (en) * 1925-08-17 1926-10-01 Freres Och Shoe.
US1951256A (en) * 1932-10-06 1934-03-13 Parlante Frank Shoe
CH186833A (en) * 1936-02-05 1936-10-15 Schuhwarenfabrik Aarau A G Sports shoe.
US2235087A (en) * 1938-07-28 1941-03-18 United Shoe Machinery Corp Shoe
FR1031005A (en) * 1951-01-15 1953-06-18 United Shoe Machinery Ab Shoe assembly process
FR1229924A (en) * 1959-03-25 1960-09-12 Method of assembly and welt sewing, device for carrying out this method, and shoes obtained
DE1124847B (en) * 1954-12-23 1962-03-01 Schuhfabrik Peter Kleinen O H Accident prevention shoe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH116350A (en) * 1925-08-17 1926-10-01 Freres Och Shoe.
US1951256A (en) * 1932-10-06 1934-03-13 Parlante Frank Shoe
CH186833A (en) * 1936-02-05 1936-10-15 Schuhwarenfabrik Aarau A G Sports shoe.
US2235087A (en) * 1938-07-28 1941-03-18 United Shoe Machinery Corp Shoe
FR1031005A (en) * 1951-01-15 1953-06-18 United Shoe Machinery Ab Shoe assembly process
DE1124847B (en) * 1954-12-23 1962-03-01 Schuhfabrik Peter Kleinen O H Accident prevention shoe
FR1229924A (en) * 1959-03-25 1960-09-12 Method of assembly and welt sewing, device for carrying out this method, and shoes obtained

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454549A1 (en) * 2003-03-07 2004-09-08 Sofft Shoe Company, Inc. Method and apparatus for providing a shoe using san crispino and vulcanization constructions
US7197840B2 (en) 2005-02-25 2007-04-03 Wolverine World Wide, Inc. Footwear and related method of manufacture

Also Published As

Publication number Publication date
DE3167286D1 (en) 1985-01-03
FR2482837A1 (en) 1981-11-27
EP0041036B1 (en) 1984-11-21
FR2482837B1 (en) 1983-02-25
ATE10333T1 (en) 1984-12-15

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