发明名称 Water ski training apparatus
摘要 A training apparatus for the sport of water skiing comprising, in combination: a pair of water skis; a first connection near the fronts of said skis and a second connection near the backs of said skis for maintaining the skis generally parallel with a predetermined mutual spacing; a handle rope fixed at one end to the first connection and having a gripping handle at the other end; and a towing rope connected to the first connection for providing forward impulsion to the skis.
申请公布号 US4460344(A) 申请公布日期 1984.07.17
申请号 US19820398450 申请日期 1982.07.14
申请人 LAKE REGION PRODUCTS, INC. 发明人 NOTERMANN, WALTER F.
分类号 A63C5/16;B63B35/85;(IPC1-7):A63C11/00 主分类号 A63C5/16
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