| 发明名称 |
Self tailing power winch drive |
| 摘要 |
A winch drive comprising a portable power tool having a bit (4) shaped to fit the drive socket (11) at the top of a winch (12). The power tool includes a self-tailing device (14) and is preferably battery driven.
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| 申请公布号 |
US6250607(B1) |
申请公布日期 |
2001.06.26 |
| 申请号 |
US19990284148 |
申请日期 |
1999.08.23 |
| 申请人 |
STROM WILLIAM |
发明人 |
STROM WILLIAM |
| 分类号 |
B66D1/12;B66D1/74;(IPC1-7):B66D1/12 |
主分类号 |
B66D1/12 |
| 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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