发明名称 Aquatic amusement device
摘要 An Aquatic Amusement Device is disclosed. The device is a tethered hydroplane board having a pair of planar V-shaped members arranged perpendicularly. The device is divided into a forward section rotatably connected to an aft section. Tethering means are associated with the forward section and handle means are associated with the aft section, allowing a user who grasps the handle means to be towed by a tow means such as a powered watercraft through a body of water, both above and below the surface of the water performing a multitude of maneuvers by altering the pitch, yaw and roll axes of the hydroplane board relative to the direction of tow by changes of pressure applied to the aft section.
申请公布号 US5263430(A) 申请公布日期 1993.11.23
申请号 US19920833629 申请日期 1992.02.07
申请人 MONFORT, ROBERT W. 发明人 MONFORT, ROBERT W.
分类号 B63C11/46;B63G8/42;(IPC1-7):B63B21/56 主分类号 B63C11/46
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