发明名称 Swim training device
摘要 A swim training device for teaching a novice swimmer to swim that includes a pair of buoyancy units that are defined as a pair of interconnected pouches adapted to removably store a plurality of floatation cells. The pouches are adjustable to the size of the wearer and to the changing size of the pouch as selective floatational cells are removed. The swim training device further provides a new method of training for progressively teaching novice swimmers, especially children, the basic swimming skills.
申请公布号 US5342232(A) 申请公布日期 1994.08.30
申请号 US19930054435 申请日期 1993.04.30
申请人 BARDOT, JAMES P. 发明人 BARDOT, JAMES P.
分类号 B63C9/135;(IPC1-7):B63C9/08 主分类号 B63C9/135
代理机构 代理人
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