EP0857435A3 - Sole for sportshoes - Google Patents

Sole for sportshoes Download PDF

Info

Publication number
EP0857435A3
EP0857435A3 EP97111897A EP97111897A EP0857435A3 EP 0857435 A3 EP0857435 A3 EP 0857435A3 EP 97111897 A EP97111897 A EP 97111897A EP 97111897 A EP97111897 A EP 97111897A EP 0857435 A3 EP0857435 A3 EP 0857435A3
Authority
EP
European Patent Office
Prior art keywords
shore
sole
styrene
zones
butadiene
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
Application number
EP97111897A
Other languages
German (de)
French (fr)
Other versions
EP0857435A2 (en
EP0857435B1 (en
Inventor
Bernard M. Swain
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.)
Uhlsystem Deutschland GmbH
Original Assignee
Uhlsystem Deutschland GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7814983&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0857435(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uhlsystem Deutschland GmbH filed Critical Uhlsystem Deutschland GmbH
Publication of EP0857435A2 publication Critical patent/EP0857435A2/en
Publication of EP0857435A3 publication Critical patent/EP0857435A3/en
Application granted granted Critical
Publication of EP0857435B1 publication Critical patent/EP0857435B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form

Landscapes

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

Abstract

The sole for sports shoes has a gradual transit between the zones (20) of high material stiffness and the zones (18) with a lower material stiffness. The material is a thermoplastic polyurethane, in a hardness range of 60 Shore A to 50 Shore D, or polyamide elastomer in a hardness range of 90 Shore A to 70 Shore D. Thermoplastic polyurethane can be combined with polyamide elastomer, or polypropylene can be combined with thermoplastic elastomer based on styrene-butadiene-styrene, styrene-ethylene-butadiene, or polyolefin. The sole can be injection moulded, where the material types blend together at their transit zones.
EP97111897A 1996-12-17 1997-07-12 Sole for sportshoes Revoked EP0857435B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652462A DE19652462C2 (en) 1996-12-17 1996-12-17 Sole for sports shoes and method for producing such
DE19652462 1996-12-17

Publications (3)

Publication Number Publication Date
EP0857435A2 EP0857435A2 (en) 1998-08-12
EP0857435A3 true EP0857435A3 (en) 1999-02-03
EP0857435B1 EP0857435B1 (en) 2003-03-19

Family

ID=7814983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111897A Revoked EP0857435B1 (en) 1996-12-17 1997-07-12 Sole for sportshoes

Country Status (3)

Country Link
EP (1) EP0857435B1 (en)
AT (1) ATE234574T1 (en)
DE (2) DE19652462C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020030859A (en) * 2000-10-18 2002-04-26 박연차 Composite for footwear out-sole
DE10114820B4 (en) * 2001-03-26 2008-08-21 Adidas International Marketing B.V. Method of manufacturing a sole, a sole and a shoe
ES2242467B1 (en) * 2002-10-15 2007-03-16 Pikolino's Intercontinental, S.A. FLOOR FOR FOOTWEAR AND MANUFACTURING PROCEDURE BY DIRECT INJECTION TO THE CHANCLO.
SE527446C2 (en) 2004-06-10 2006-03-07 Delaval Holding Ab milking devices
DE102010040964B4 (en) 2010-09-17 2019-10-24 Adidas Ag Studs for studded shoe
DE102019213330A1 (en) * 2019-09-03 2021-03-04 Adidas Ag Sole element
US11944158B2 (en) 2019-09-03 2024-04-02 Adidas Ag Sole element

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361907A (en) * 1918-01-04 1920-12-14 Spalding & Bros Ag Rubber sole for shoes
US3082442A (en) * 1958-09-04 1963-03-26 Spirotechnique Swimmer's fin
FR2265294A1 (en) * 1974-04-02 1975-10-24 Trappeur Boots for cross country skiing - has sole with at least two zones of different flexibilities
US3950483A (en) * 1972-03-02 1976-04-13 I Martin Spier Injection molding process
GB2113971A (en) * 1982-02-03 1983-08-17 Crook And Sons Limited Benjami Improvements in or relating to sports shoes
JPS645502A (en) * 1987-06-30 1989-01-10 Achilles Corp Production of injection molding shoes composed of plural shoes molding materials
DE3902872A1 (en) * 1989-02-01 1990-08-02 Stefan Hermes Running shoe with improved midsole
FR2671947A1 (en) * 1991-01-28 1992-07-31 Koeflach Sportgeraete Gmbh FOOTWEAR, ESPECIALLY A SPORTS SHOE WITH A MOLDED SHELL FROM TWO DIFFERENT PLASTIC MATERIALS AND METHOD FOR THE PRODUCTION THEREOF.
FR2690348A1 (en) * 1992-04-23 1993-10-29 Ours Roger Palm device, in particular for water sports, and method of manufacturing such a device.
EP0724952A1 (en) * 1995-02-02 1996-08-07 Uhlsystem Deutschland GmbH Sole for a sports shoe and method of producing such a sole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8011832U1 (en) * 1980-04-30 1980-08-14 Continental Gummi-Werke Ag, 3000 Hannover Soles for sports shoes, in particular footwear

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361907A (en) * 1918-01-04 1920-12-14 Spalding & Bros Ag Rubber sole for shoes
US3082442A (en) * 1958-09-04 1963-03-26 Spirotechnique Swimmer's fin
US3950483A (en) * 1972-03-02 1976-04-13 I Martin Spier Injection molding process
FR2265294A1 (en) * 1974-04-02 1975-10-24 Trappeur Boots for cross country skiing - has sole with at least two zones of different flexibilities
GB2113971A (en) * 1982-02-03 1983-08-17 Crook And Sons Limited Benjami Improvements in or relating to sports shoes
JPS645502A (en) * 1987-06-30 1989-01-10 Achilles Corp Production of injection molding shoes composed of plural shoes molding materials
DE3902872A1 (en) * 1989-02-01 1990-08-02 Stefan Hermes Running shoe with improved midsole
FR2671947A1 (en) * 1991-01-28 1992-07-31 Koeflach Sportgeraete Gmbh FOOTWEAR, ESPECIALLY A SPORTS SHOE WITH A MOLDED SHELL FROM TWO DIFFERENT PLASTIC MATERIALS AND METHOD FOR THE PRODUCTION THEREOF.
FR2690348A1 (en) * 1992-04-23 1993-10-29 Ours Roger Palm device, in particular for water sports, and method of manufacturing such a device.
EP0724952A1 (en) * 1995-02-02 1996-08-07 Uhlsystem Deutschland GmbH Sole for a sports shoe and method of producing such a sole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 9807, Derwent World Patents Index; AN 98-049898, XP002087188 *

Also Published As

Publication number Publication date
DE19652462C2 (en) 1999-07-08
EP0857435A2 (en) 1998-08-12
ATE234574T1 (en) 2003-04-15
DE19652462A1 (en) 1998-06-18
DE59709569D1 (en) 2003-04-24
EP0857435B1 (en) 2003-03-19

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