发明名称 Water walker
摘要 Disclosed is a human powered water walker having a plurality of two-position flippers for effecting propulsion and steering of the water walker when the same is is actuated by human power. Each of the flippers is beveled at its front end and has at its rear end a downwardly beveled tab. The water walker may have two interlaced boyant ski trimarans to which the flippers are connected.
申请公布号 US9611019(B2) 申请公布日期 2017.04.04
申请号 US201514712141 申请日期 2015.05.14
申请人 Spencer Robert F. 发明人 Spencer Robert F.
分类号 B63B1/32;B63H16/02;B63H16/04;B63B35/73;B63H1/32;B63B35/81 主分类号 B63B1/32
代理机构 Roberts Mlotkowski Safran Cole & Calderon P.C. 代理人 Roberts Mlotkowski Safran Cole & Calderon P.C. ;Spencer George H.
主权项 1. A human powered water walker comprising two interlaced buoyant trimarans each of which has skis, the skis of each trimaran being interlaced with the skis of the other trimaran, and a plurality of two-position flippers connected to said trimarans for effecting propulsion and steering of the water walker when the same is actuated by human power.
地址 Concord NH US