发明名称 Anchor retrieval system and device
摘要 An anchor retrieval system comprising a buoy (20) from which there depends an anchor retrieval device (40) comprising an aperture through which an anchor chain or rope or the like can pass, which anchor chain or rope or the like has one end attached to a vessel (11) and the other end attached to an anchor (14).
申请公布号 US5797340(A) 申请公布日期 1998.08.25
申请号 US19970795977 申请日期 1997.02.05
申请人 PEETERS, WILLIAM HENRY 发明人 PEETERS, WILLIAM HENRY
分类号 B63B21/22;(IPC1-7):B63B21/24 主分类号 B63B21/22
代理机构 代理人
主权项
地址