发明名称 Anchor
摘要 An anchor which attaches to a tree, stump or other stationary object for anchoring a buoyant vessel such as a boat, in a relatively stationary position. The anchor consisting of a clamping device, a pair of tongs attached to and extending from the clamping device, and an anchor line to attach the anchor to the boat. The tong engaging the tree or other stationary object to securely anchor and hold the boat in a relatively stationary position.
申请公布号 US5154131(A) 申请公布日期 1992.10.13
申请号 US19910675650 申请日期 1991.03.27
申请人 HALL, PEARLY T. 发明人 HALL, PEARLY T.
分类号 B63B21/54 主分类号 B63B21/54
代理机构 代理人
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