FR2445115A1 - Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot - Google Patents

Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Info

Publication number
FR2445115A1
FR2445115A1 FR7836437A FR7836437A FR2445115A1 FR 2445115 A1 FR2445115 A1 FR 2445115A1 FR 7836437 A FR7836437 A FR 7836437A FR 7836437 A FR7836437 A FR 7836437A FR 2445115 A1 FR2445115 A1 FR 2445115A1
Authority
FR
France
Prior art keywords
materials
firmness
foot
vary
shoe insoles
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
FR7836437A
Other languages
French (fr)
Other versions
FR2445115B1 (en
Inventor
Wolf Anderie
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.)
Adidas Fabrique de Chaussures de Sport SARL
Original Assignee
Adidas Fabrique de Chaussures de Sport SARL
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 Adidas Fabrique de Chaussures de Sport SARL filed Critical Adidas Fabrique de Chaussures de Sport SARL
Priority to FR7836437A priority Critical patent/FR2445115A1/en
Publication of FR2445115A1 publication Critical patent/FR2445115A1/en
Application granted granted Critical
Publication of FR2445115B1 publication Critical patent/FR2445115B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials

Landscapes

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

Abstract

A shoe insole is prefabricated using two different materials so that the harder (I) of the two materials forms the lower part of the sole and is partly covered on the upper face by a softer material (II). The thickness of the lower layer varies, being thinnest beneath the main metatarsal joints and heel. Provides a smooth transition between sole zones of differing apparent hardness. Pref. the Shore hardness ranges for (I) and (II) are 35-45 and 25-35 respectively. The component layers may be stuck together, pref. are directly superimposed by injectiong moulding.
FR7836437A 1978-12-27 1978-12-27 Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot Granted FR2445115A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7836437A FR2445115A1 (en) 1978-12-27 1978-12-27 Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836437A FR2445115A1 (en) 1978-12-27 1978-12-27 Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Publications (2)

Publication Number Publication Date
FR2445115A1 true FR2445115A1 (en) 1980-07-25
FR2445115B1 FR2445115B1 (en) 1981-07-24

Family

ID=9216568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836437A Granted FR2445115A1 (en) 1978-12-27 1978-12-27 Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Country Status (1)

Country Link
FR (1) FR2445115A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048965A2 (en) * 1980-10-01 1982-04-07 Herbert Dr.-Ing. Funck Cushioned sole with orthopaedic characteristics
FR2553636A1 (en) * 1983-10-21 1985-04-26 Adidas Chaussures Intermediate sole (midsole) and shoe comprising such an intermediate sole (midsole)
US4977691A (en) * 1988-08-23 1990-12-18 Spenco Medical Corporation Shoe insole with bottom surface compression relief

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103931A (en) * 1960-09-03 1963-09-17 Hans C Knellwolf Shoe sole
FR1406880A (en) * 1964-09-05 1965-07-23 Scholl Mfg Co Ltd orthopedic insert for shoes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103931A (en) * 1960-09-03 1963-09-17 Hans C Knellwolf Shoe sole
FR1406880A (en) * 1964-09-05 1965-07-23 Scholl Mfg Co Ltd orthopedic insert for shoes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048965A2 (en) * 1980-10-01 1982-04-07 Herbert Dr.-Ing. Funck Cushioned sole with orthopaedic characteristics
EP0048965A3 (en) * 1980-10-01 1982-10-27 Herbert Dr.-Ing. Funck Cushioned sole with orthopaedic characteristics
FR2553636A1 (en) * 1983-10-21 1985-04-26 Adidas Chaussures Intermediate sole (midsole) and shoe comprising such an intermediate sole (midsole)
US4977691A (en) * 1988-08-23 1990-12-18 Spenco Medical Corporation Shoe insole with bottom surface compression relief

Also Published As

Publication number Publication date
FR2445115B1 (en) 1981-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse