EP0041036B1 - Matériau intércalaire pour la réalisation de chaussures et procédé pour son obtention - Google Patents

Matériau intércalaire pour la réalisation de chaussures et procédé pour son obtention Download PDF

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Publication number
EP0041036B1
EP0041036B1 EP81420078A EP81420078A EP0041036B1 EP 0041036 B1 EP0041036 B1 EP 0041036B1 EP 81420078 A EP81420078 A EP 81420078A EP 81420078 A EP81420078 A EP 81420078A EP 0041036 B1 EP0041036 B1 EP 0041036B1
Authority
EP
European Patent Office
Prior art keywords
relief
fact
base
dimensions
relief part
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
Application number
EP81420078A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0041036A1 (fr
Inventor
Yvon Chilliard
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.)
Chaussures Du Dauphine Dite SA Ste
Original Assignee
Chaussures Du Dauphine Dite SA Ste
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 Chaussures Du Dauphine Dite SA Ste filed Critical Chaussures Du Dauphine Dite SA Ste
Priority to AT81420078T priority Critical patent/ATE10333T1/de
Publication of EP0041036A1 publication Critical patent/EP0041036A1/fr
Application granted granted Critical
Publication of EP0041036B1 publication Critical patent/EP0041036B1/fr
Expired 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
    • 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, working 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 synderne 7 and a layer of rubber 8.
  • These intermediate layers are interconnected by bonding and are fixed to the rod 1 by means of 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 of the same material as that constituting the base 11, or possibly, of a different material having, for example, properties of different hardness.
  • a synderne 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 raised part. 12 may 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 actual molding operation, there is, prior to the operation of casting the material, the synderme sheet 14 precut around the part. in hollow 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 placed prior to the casting operation inside the mold. It has been found that conventional molding techniques can be used without special precautions.
  • the molding 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 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 part in relief to be formed on this material. The final molding will then be carried out.

Landscapes

  • 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)
EP81420078A 1980-05-23 1981-05-21 Matériau intércalaire pour la réalisation de chaussures et procédé pour son obtention Expired EP0041036B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81420078T ATE10333T1 (de) 1980-05-23 1981-05-21 Material zum einlegen in schuhen und verfahren zu seiner herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8011992 1980-05-23
FR8011992A FR2482837A1 (fr) 1980-05-23 1980-05-23 Materiau complexe pour la realisation de chaussures de montagne ou similaire et procede pour son obtention

Publications (2)

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

Family

ID=9242487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420078A Expired EP0041036B1 (fr) 1980-05-23 1981-05-21 Matériau intércalaire pour la réalisation de chaussures et procédé pour son obtention

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6877253B2 (en) * 2003-03-07 2005-04-12 Columbia Insurance Company 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH116350A (fr) * 1925-08-17 1926-10-01 Freres Och Chaussure.
US1951256A (en) * 1932-10-06 1934-03-13 Parlante Frank Shoe
CH186833A (de) * 1936-02-05 1936-10-15 Schuhwarenfabrik Aarau A G Sportschuh.
US2235087A (en) * 1938-07-28 1941-03-18 United Shoe Machinery Corp Shoe
FR1031005A (fr) * 1951-01-15 1953-06-18 United Shoe Machinery Ab Procédé de montage des chaussures
DE1124847B (de) * 1954-12-23 1962-03-01 Schuhfabrik Peter Kleinen O H Unfallverhuetungsschuh
FR1229924A (fr) * 1959-03-25 1960-09-12 Procédé de montage et de couture trépointe, dispositif pour la mise en oeuvre de ce procédé, et chaussures obtenues

Also Published As

Publication number Publication date
ATE10333T1 (de) 1984-12-15
DE3167286D1 (en) 1985-01-03
EP0041036A1 (fr) 1981-12-02
FR2482837B1 (cs) 1983-02-25
FR2482837A1 (fr) 1981-11-27

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