发明名称 |
Bicycle shoe |
摘要 |
An improvement to a shoe primarily adapted for use in bicycling comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending substantially to the sole at a location proximate the ball of the foot to prevent stretching of the shoe from upward thrust during pedaling.
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申请公布号 |
US4547983(A) |
申请公布日期 |
1985.10.22 |
申请号 |
US19830467827 |
申请日期 |
1983.02.18 |
申请人 |
HOFFACKER, BERNHARD;HOFFACKER, NEAL |
发明人 |
BRANDT, JOBST |
分类号 |
A43B5/14;(IPC1-7):A43B5/14 |
主分类号 |
A43B5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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