Sports boot
First Claim
1. A boot for gliding sports having a plastic shell (1) and an inner boot (8), said shell having at least one zone which is less rigid than the rest of the shell,wherein the less rigid zone (12) is a localized, relatively flexible zone on the side of the shell corresponding to the outside and/or inside of a wearer'"'"'s foot, so as to face the metatarsophalangeal joint of the foot,wherein the shell is made of two plastics each having inside and outside surfaces, and having different rigidities, said flexible zone (12) being made exclusively of the less rigid plastic (1a), andwherein the more rigid plastic (1b) and the less rigid plastic (1a) are inside and outside layers of the shell, and each flexible zone (12) is defined by a localized cutout (11) in the more rigid plastic and wherein the layer of less rigid plastic spans the cutout and is bonded to an inside surface of the shell in such a manner that it comprises a continuous inner layer of the shell.
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Accused Products
Abstract
The sports boot has a plastic shell (1) and an inner boot (8), the shell having at least one zone (12) which is less rigid than the less of the shell. The less rigid zone is a relatively flexible zone located on the side of the shell corresponding to the outside and/or inside of the foot, so as to face the metatarsophalangeal joint of the foot.
15 Citations
2 Claims
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1. A boot for gliding sports having a plastic shell (1) and an inner boot (8), said shell having at least one zone which is less rigid than the rest of the shell,
wherein the less rigid zone (12) is a localized, relatively flexible zone on the side of the shell corresponding to the outside and/or inside of a wearer'"'"'s foot, so as to face the metatarsophalangeal joint of the foot, wherein the shell is made of two plastics each having inside and outside surfaces, and having different rigidities, said flexible zone (12) being made exclusively of the less rigid plastic (1a), and wherein the more rigid plastic (1b) and the less rigid plastic (1a) are inside and outside layers of the shell, and each flexible zone (12) is defined by a localized cutout (11) in the more rigid plastic and wherein the layer of less rigid plastic spans the cutout and is bonded to an inside surface of the shell in such a manner that it comprises a continuous inner layer of the shell.
Specification
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- Resources
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Current AssigneeLange International SA (Chartreuse et Mont Blanc SAS)
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Original AssigneeLange International SA (Chartreuse et Mont Blanc SAS)
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InventorsCollavo, Andrea
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Primary Examiner(s)KAVANAUGH, JOHN T
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Application NumberUS09/108,443Time in Patent Office797 DaysField of Search36/95, 36/115, 36/117.1, 36/117.6, 36/118.2, 36/3 A, 36/3 RUS Class Current36/117.1CPC Class CodesA43B 5/04 Ski or like bootsA43B 5/0482 made from materials with di...
