发明名称 |
Anchor retrieval device, system and method |
摘要 |
A method, system and device for facilitating the retrieval of a marine anchor from an underwater obstruction, the device being configured to actuate when subjected to a force load of a predetermined peak force threshold to effect a change in the point of retrieval that an anchor rode makes with the anchor. The obstructed anchor may be retrieved from another direction, such as a direction opposite from which the anchor was set.
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申请公布号 |
US7886681(B2) |
申请公布日期 |
2011.02.15 |
申请号 |
US20090459085 |
申请日期 |
2009.06.26 |
申请人 |
WEINSTEIN PETER MICHAEL;EVERSON DAVID C |
发明人 |
WEINSTEIN PETER MICHAEL;EVERSON DAVID C. |
分类号 |
B63B21/46 |
主分类号 |
B63B21/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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