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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
FR2445115A1FR7836437AFR7836437AFR2445115A1FR 2445115 A1FR2445115 A1FR 2445115A1FR 7836437 AFR7836437 AFR 7836437AFR 7836437 AFR7836437 AFR 7836437AFR 2445115 A1FR2445115 A1FR 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 SARLfiledCriticalAdidas Fabrique de Chaussures de Sport SARL
Priority to FR7836437ApriorityCriticalpatent/FR2445115A1/en
Publication of FR2445115A1publicationCriticalpatent/FR2445115A1/en
Application grantedgrantedCritical
Publication of FR2445115B1publicationCriticalpatent/FR2445115B1/fr
Grantedlegal-statusCriticalCurrent

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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.
FR7836437A1978-12-271978-12-27Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the footGrantedFR2445115A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
FR7836437AFR2445115A1 (en)1978-12-271978-12-27Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7836437AFR2445115A1 (en)1978-12-271978-12-27Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Publications (2)

Publication NumberPublication Date
FR2445115A1true FR2445115A1 (en)1980-07-25
FR2445115B1 FR2445115B1 (en)1981-07-24

Family

ID=9216568

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7836437AGrantedFR2445115A1 (en)1978-12-271978-12-27Shoe insoles comprise laminates of two materials of differing hardness - to vary the firmness of support beneath the foot

Country Status (1)

CountryLink
FR (1)FR2445115A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0048965A3 (en)*1980-10-011982-10-27Herbert Dr.-Ing. FunckCushioned sole with orthopaedic characteristics
FR2553636A1 (en)*1983-10-211985-04-26Adidas ChaussuresIntermediate sole (midsole) and shoe comprising such an intermediate sole (midsole)
US4977691A (en)*1988-08-231990-12-18Spenco Medical CorporationShoe insole with bottom surface compression relief

Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3103931A (en)*1960-09-031963-09-17Hans C KnellwolfShoe sole
FR1406880A (en)*1964-09-051965-07-23Scholl Mfg Co Ltd orthopedic insert for shoes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3103931A (en)*1960-09-031963-09-17Hans C KnellwolfShoe sole
FR1406880A (en)*1964-09-051965-07-23Scholl Mfg Co Ltd orthopedic insert for shoes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0048965A3 (en)*1980-10-011982-10-27Herbert Dr.-Ing. FunckCushioned sole with orthopaedic characteristics
FR2553636A1 (en)*1983-10-211985-04-26Adidas ChaussuresIntermediate sole (midsole) and shoe comprising such an intermediate sole (midsole)
US4977691A (en)*1988-08-231990-12-18Spenco Medical CorporationShoe insole with bottom surface compression relief

Also Published As

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

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DateCodeTitleDescription
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