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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0918790 (1978-06-26) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 399 인용 특허 : 0 |
A shoe embodying a multiple chambered pneumatically inflated insert encapsulated in a yieldable foam which acts as a bridging moderator filling in irregularities of the insert and providing a substantially smooth and contoured surface for supporting the foot in a comfortable manner. The encapsulated
A shoe embodying a multiple chambered pneumatically inflated insert encapsulated in a yieldable foam which acts as a bridging moderator filling in irregularities of the insert and providing a substantially smooth and contoured surface for supporting the foot in a comfortable manner. The encapsulated insert can be used as an inner sole slipped into an existing shoe, or it can be used as an integral, composite midsole or outsole portion of a shoe.
A structure to form part of a shoe, comprising a sealed sole member of elastomeric material providing a plurality of chambers, said chambers being inflatable with a gaseous medium under pressure to a desired initial value, and an elastomeric yieldable outer member encapsulating said sole member, sai
A structure to form part of a shoe, comprising a sealed sole member of elastomeric material providing a plurality of chambers, said chambers being inflatable with a gaseous medium under pressure to a desired initial value, and an elastomeric yieldable outer member encapsulating said sole member, said sole member having peaks and valleys in its upper and lower surfaces, the upper surface of said outer member being spaced above said peaks, said outer member extending downwardly from its upper surface to fill the space between said upper surface and said peaks and also to fill at least said valleys in said upper surface of said sole member, whereby the downward load of the wearer\s foot is transmitted from said upper surface of said outer member through said outer member to the inflated chambers of said sole member.
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