发明名称 Lift-up cleat
摘要 A lift-up cleat for use with water craft wherein the vertical movement of the lift-up cleat is retarded by means of a friction sleeve which allows water to pass therethrough and reduces rattles.
申请公布号 US2008121161(A1) 申请公布日期 2008.05.29
申请号 US20060515176 申请日期 2006.09.01
申请人 PUGH JOHN FREMONT 发明人 PUGH JOHN FREMONT
分类号 B63B21/04 主分类号 B63B21/04
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