发明名称 |
Leg rope for a surfboard |
摘要 |
A leg rope to secure a surf board to a surfer includes a cuff to engage around the leg of a surfer, an anchoring member to secure the leg rope to a surf board, the cuff being connected to the anchoring member by a helically coiled extensible member fixed at one end to the anchoring member and at its other end to a swivel which is connected to the cuff, and a catch on the swivel to prevent relative rotational movement between the swivel parts while the helically coiled member is under tension.
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申请公布号 |
US4479785(A) |
申请公布日期 |
1984.10.30 |
申请号 |
US19820400152 |
申请日期 |
1982.07.20 |
申请人 |
TUGWOOD, IAN D.;TUGWOOD, GEOFFREY D. |
发明人 |
TUGWOOD, IAN D.;TUGWOOD, GEOFFREY D. |
分类号 |
B63B35/79;(IPC1-7):A63C15/06 |
主分类号 |
B63B35/79 |
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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