Inner sole for ski-boot - is supported on inner surface of outer sole by pads of polyurethane foam

The ski-boot has a rigid inner sole (4) which is fitted over the layer (14) which forms the lower part of the upper (3). This rigid inner sole is supported by bosses (6,7) on the inside surface of the rigid outer sole (2). These bosses (6,7) have their lower ends made of polyurethane foam or similar...

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Bibliographic Details
Main Author NERRINCK, BERNARD, LA BALME DE SILLINGY, FR
Format Patent
LanguageEnglish
German
Published 02.01.1992
Subjects
CHARACTERISTIC FEATURES OF FOOTWEAR
FOOTWEAR
HUMAN NECESSITIES
PARTS OF FOOTWEAR
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Summary:The ski-boot has a rigid inner sole (4) which is fitted over the layer (14) which forms the lower part of the upper (3). This rigid inner sole is supported by bosses (6,7) on the inside surface of the rigid outer sole (2). These bosses (6,7) have their lower ends made of polyurethane foam or similar material and so form shock damping elements (8,9). The bosses (6,7) are rigidly attached to the underside of the inner sole (4) and pass through holes in the intermediate layer (14). The bosses (6,7) are designed so that they can be easily removed and replaced. USE - Ski boots.
Bibliography:Application Number: DE19914121114