发明名称 |
Swimming flipper with controlled-flexibility blade |
摘要 |
A swimming flipper includes a shoe portion and a blade portion. Two ribbings are provided along the outer lateral edges of the flipper and include substantially V-shaped carvings. The V-shaped carvings are placed at a suitable distance from the front of the blade portion, and are arranged to create two bending lines of the blade portion. Limiting elements are provided on the upper surface of the blade portion which limit the bending movement thereof.
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申请公布号 |
US6364728(B1) |
申请公布日期 |
2002.04.02 |
申请号 |
US20000655829 |
申请日期 |
2000.09.06 |
申请人 |
HTM SPORT S.P.A. |
发明人 |
VIALE MARIO;GAROFALO GIOVANNI |
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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