发明名称 |
Support barge method and apparatus |
摘要 |
A machinery supporting arrangement suitable for use in maintenance and repair of dam walls comprising a barge with a liftable platform for carrying the machinery. The platform extends out over the top of a dam wall when the barge is moored alongside it so that the machinery becomes supported in part by the dam wall and in part by the barge.
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申请公布号 |
US3931778(A) |
申请公布日期 |
1976.01.13 |
申请号 |
US19740495909 |
申请日期 |
1974.08.08 |
申请人 |
RAYMOND INTERNATIONAL, INC. |
发明人 |
MILLER, EDWARD E.;RANFT, EBERHARD V. |
分类号 |
B63B35/00;E02B7/08;E02D37/00;(IPC1-7):B63B35/28 |
主分类号 |
B63B35/00 |
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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