发明名称 Sailboat tiller extension hiking stick
摘要 A sailboat steering assembly is provided which has a hiking stick that assumes fixed positions in use, but smoothly responds to any changes induced by manual manipulation of the helmsman. Typical swinging and flopping of the unattended hiking stick are eliminated.
申请公布号 US4656960(A) 申请公布日期 1987.04.14
申请号 US19860816639 申请日期 1986.01.06
申请人 STAFAST PRODUCTS, INC. 发明人 DAVENPORT, FRANK A.
分类号 B63H25/08;(IPC1-7):B63H25/06 主分类号 B63H25/08
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