发明名称 |
Swimming flipper |
摘要 |
Swimming flipper comprising a blade and a shoe constituted by two distinct and separable elements provided with a mutual disengageable restrained joint coupling for performing an automatic rigid step-in engagement following approach from above downwardly of the shoe relative to the blade according to a translation movement in a direction substantially perpendicular to the plane of the blade, or following a translation-rotation movement.
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申请公布号 |
US5324219(A) |
申请公布日期 |
1994.06.28 |
申请号 |
US19930061263 |
申请日期 |
1993.05.17 |
申请人 |
TECHNISUB S.P.A. |
发明人 |
BELTRANI, GIANNI;BOSIO, MIRKO |
分类号 |
A63B31/11;(IPC1-7):A63B31/08 |
主分类号 |
A63B31/11 |
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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