发明名称 Release footstrap for windsurfing board
摘要 A safety release footstrap for windsurfing boards using a differentiating release technology incorporated in a device containing a teardrop-shaped exit ramp, formed by a set of flexible plastic jaws, that retains the footstrap on the windsurfing board. Under conditions that would cause injury, the jaws are forced open, to release the footstrap from its loop, releasing the foot from the windsurfing board.
申请公布号 US5378181(A) 申请公布日期 1995.01.03
申请号 US19940177604 申请日期 1994.01.03
申请人 SEWELL, ANDREW W. 发明人 SEWELL, ANDREW W.
分类号 B63B35/79;(IPC1-7):B63B35/79 主分类号 B63B35/79
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