EP0865741B1 - Procédé de production d'une chaussure - Google Patents

Procédé de production d'une chaussure Download PDF

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Publication number
EP0865741B1
EP0865741B1 EP97301758A EP97301758A EP0865741B1 EP 0865741 B1 EP0865741 B1 EP 0865741B1 EP 97301758 A EP97301758 A EP 97301758A EP 97301758 A EP97301758 A EP 97301758A EP 0865741 B1 EP0865741 B1 EP 0865741B1
Authority
EP
European Patent Office
Prior art keywords
shoe
sole
end portion
waterproof
outsole
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.)
Expired - Lifetime
Application number
EP97301758A
Other languages
German (de)
English (en)
Other versions
EP0865741A1 (fr
Inventor
Eddie Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CA002200006A priority Critical patent/CA2200006C/fr
Application filed by Individual filed Critical Individual
Priority to EP97301758A priority patent/EP0865741B1/fr
Priority to DE69725697T priority patent/DE69725697T2/de
Priority to AT97301758T priority patent/ATE252331T1/de
Priority to JP9071054A priority patent/JP2974633B2/ja
Publication of EP0865741A1 publication Critical patent/EP0865741A1/fr
Application granted granted Critical
Publication of EP0865741B1 publication Critical patent/EP0865741B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A43B9/00—Footwear characterised by the assembling of the individual parts

Definitions

  • the invention relates to a shoe, more particularly to a method of forming a boot having an upper, a lower and an outsole.
  • the conventional method of forming a boot comprises the steps of:
  • seam juncture (5) is spaced from the top of the boot at a considerable vertical distance, it is relatively difficult to insert the tool for coating the waterproof layer on the seam juncture through the upper portion of the boot.
  • the lower (3) is made from the same material as that of the outsole (4), which in turn is generally made from hard and abrasive resistant rubber to be able to withstand wearing, the boot is relatively heavy, thereby easily causing fatigue to the wearer.
  • WO-A-90/06067 discloses a shoe construction with the features of the preamble of claim 1, in which a water-conductive upper is extended by a water-tight edge strip stitched to it, and the edge strip is then sealed in a water-tight manner to a waterproof lining in the region of the outsole to which the water-conductive upper is connected.
  • an object of this invention is to provide a method of making a shoe, wherein the sole of the shoe is connected to the shoe lower after the shoe lower is connected to the shoe upper so that the waterproof layer can conveniently be provided at the seam between the shoe upper and the shoe lower through the uncovered lower opening of the shoe lower.
  • the shoe lower may be made of a material of lighter weight than that of the outsole so that the boot is relatively light in weight and is more comfortable to wear as compared to the boot produced according to the conventional method.
  • the method of making a boot in the present invention comprises steps of:
  • a water-tight seal may be formed by providing a waterproof layer at the adjoining surfaces of the lower and the sole or by injection molding the sole in the presence of the lower to form the sole integrally with the lower.
  • the preferred embodiment of a boot according to this invention includes a horizontally extending outsole (50), a shell-like lower (20 )disposed on the outsole (50), and an upper (10) connected to an upper section of the lower (20) so as to form the boot.
  • the method of making a boot includes the following steps:
  • a liner (60) which has a shape conforming to that of the inner surface of the combined upper (10) and lower (20) can be stitched to a second upper end portion (10Q) of the upper (10).
  • the liner (60) is then inserted interiorly of the boot so that the liner (60) snugly fits in the boot.
  • a foot-like padding insert (80) can be removably disposed at the bottom (70) of the liner (60).
  • an outsole (50') is formed by injection molding in the presence of the lower (20) so that the outsole (50') is formed integral with the lower (20).
  • the outsole (50') has a peripheral portion (51') to surround the lower end portion of the lower (20).
  • the injection molding may be conducted in a mold (not shown) by first mounting the lower (20) on the mold and then injection molding the outsole (50') so that the peripheral portion (51') of the outsole (50') is integrally connected to the lower end portion (22D) of the lower (20) in a water-tight relationship.
  • Figure 9 illustrates a still another preferred embodiment of the present invention wherein the peripheral portion (51'') of the outsole (50"), which projects upwardly, is adhesively connected to the lower end portion (22D).
  • a waterproof coating (40") is applied at the top end of the peripheral portion (51'') of the outsole (50'') and the adjacent surface of the lower end portion (22D) of the lower (20) to provide a water-tight sealing.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (6)

  1. Procédé de production d'une chaussure, telle qu'une botte, caractérisé par les étapes consistant à :
    (a) former un dessus de chaussure (10) à partir d'un matériau relativement flexible, le dessus ayant une partie d'extrémité supérieure et une partie d'extrémité inférieure (10P) ;
    (b) assembler la partie d'extrémité inférieure (10P) du dessus, au niveau d'une jointure (23), avec un matériau polymère imperméable à l'eau (20) définissant une partie supérieure (22E) et une partie inférieure (22D) ;
    (c) appliquer une couche imperméable sur la jointure (23) à travers l'ouverture de semelle ; et
    (d) ensuite connecter une semelle (50) sur la partie inférieure (22D) du matériau imperméable (20) dans une relation étanche pour fermer l'ouverture de la semelle après l'étape (c) ;
       caractérisé en ce que le matériau imperméable à l'eau (20) est sous la forme d'un dessous de chaussure moulé d'une construction unitaire, définissant une zone de doigts de pieds protégée (22A) qui couvre les doigts de pieds et une zone de talon (22C) ; en ce que ladite partie inférieure (22D) du dessous de chaussure définit une ouverture de semelle du dessous de la chaussure et que ledit dessus de chaussure (22E) définit une ouverture supérieure du dessous de la chaussure de dimensions telles que la partie supérieure (22E) du dessous (20) puisse être piquée régulièrement à la partie d'extrémité inférieure (10P) du dessus de chaussure.
  2. Procédé selon la revendication 1, caractérisé en ce que la semelle comprend une semelle interne et une semelle externe.
  3. Procédé selon la revendication 2, caractérisé en ce que la semelle interne (30) est reliée à la partie inférieure (22D) du dessous de chaussure (20) avant que la semelle externe (50) soit reliée à ladite partie inférieure (22D).
  4. Procédé selon la revendication 1, caractérisé en ce que l'étape (d) est réalisée en fournissant une couche imperméable à l'eau (40) sur les surfaces adjacentes de la semelle (50) et la partie inférieure (22D) du dessous de chaussure (20).
  5. Procédé selon la revendication 1, caractérisé en ce que l'étape (d) est réalisée par le moulage par injection de la semelle en présence du dessous de chaussure (20), formant ainsi la semelle de manière intégrale avec la partie inférieure (22D) du dessous de chaussure (20) et dans une relation étanche avec celle-ci.
  6. Procédé selon la revendication 1, caractérisé en outre par les étapes consistant à :
    (f) coudre au niveau d'une partie d'extrémité supérieure (10Q) du dessus de chaussure (10), une doublure (60) ayant une forme conforme à celle de la surface interne du dessous et du dessus de chaussure combinés, et
    (g) insérer la doublure (60) à l'intérieur du dessous et du dessus de chaussure combinés pour les doubler.
EP97301758A 1997-03-14 1997-03-17 Procédé de production d'une chaussure Expired - Lifetime EP0865741B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002200006A CA2200006C (fr) 1997-03-14 1997-03-14 Methode de formation d'une botte
EP97301758A EP0865741B1 (fr) 1997-03-14 1997-03-17 Procédé de production d'une chaussure
DE69725697T DE69725697T2 (de) 1997-03-17 1997-03-17 Verfahren zur Herstellung eines Schuhes
AT97301758T ATE252331T1 (de) 1997-03-17 1997-03-17 Verfahren zur herstellung eines schuhes
JP9071054A JP2974633B2 (ja) 1997-03-14 1997-03-25 ブーツの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002200006A CA2200006C (fr) 1997-03-14 1997-03-14 Methode de formation d'une botte
EP97301758A EP0865741B1 (fr) 1997-03-14 1997-03-17 Procédé de production d'une chaussure
JP9071054A JP2974633B2 (ja) 1997-03-14 1997-03-25 ブーツの製造方法

Publications (2)

Publication Number Publication Date
EP0865741A1 EP0865741A1 (fr) 1998-09-23
EP0865741B1 true EP0865741B1 (fr) 2003-10-22

Family

ID=27170306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97301758A Expired - Lifetime EP0865741B1 (fr) 1997-03-14 1997-03-17 Procédé de production d'une chaussure

Country Status (3)

Country Link
EP (1) EP0865741B1 (fr)
JP (1) JP2974633B2 (fr)
CA (1) CA2200006C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344505B (en) * 1998-12-08 2001-03-21 Eddie Chen Waterproof footwear
IT1303438B1 (it) * 1998-09-25 2000-11-06 Compar Spa Procedimento di lavorazione per ottenere una calzatura impermeabile ecalzatura ottenuta con detto procedimento.
FR2818506B1 (fr) * 2000-12-22 2004-06-18 Salomon Sa Chaussure
DK1739002T3 (da) * 2005-06-27 2014-01-20 Motion Water Sports Inc Wakeboard-bindingsanordning og fremgangsmåde til fremstilling af anordningen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE462178C (de) * 1928-07-09 Erich Braun Schuhwerk und Verfahren zu seiner Herstellung
FR1192785A (fr) * 1958-03-10 1959-10-28 Felix Richard & Fils Perfectionnements aux chaussures, notamment dites
FR1466731A (fr) * 1966-01-29 1967-01-20 Marquet S A Ets Procédé pour la fabrication d'articles chaussants destinés, notamment, aux sports d'hiver et articles conformes à ceux obtenus
FR2102959A5 (fr) * 1970-08-13 1972-04-07 Gorini Lombrose
DE3840087A1 (de) * 1988-11-28 1990-05-31 Wagner Lowa Schuhfab Schuh - stichwort: kunststoffzwickrand
US4930175A (en) * 1989-02-03 1990-06-05 Chin-Lung Chen Water-proof snow boot

Also Published As

Publication number Publication date
EP0865741A1 (fr) 1998-09-23
JPH10264272A (ja) 1998-10-06
JP2974633B2 (ja) 1999-11-10
CA2200006C (fr) 2000-05-23
CA2200006A1 (fr) 1998-09-14

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