发明名称 |
Hoist with improved overload protection |
摘要 |
A hoist having an overload protection device is provided with a locking mechanism between a hoist body and a disc hub at a mechanical brake provided at the hoist body, the locking mechanism utilizing forward screwing of a driving member forming part of the mechanical brake to lock rotation of the disc hub during an overload condition.
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申请公布号 |
US4348011(A) |
申请公布日期 |
1982.09.07 |
申请号 |
US19800135235 |
申请日期 |
1980.03.31 |
申请人 |
ELEPHANT CHAIN BLOCK CO., LTD. |
发明人 |
HONDA, MUNENOBU |
分类号 |
B66D1/14;B66D1/58;B66D3/16;B66D5/14;B66D5/22;(IPC1-7):B66D1/14 |
主分类号 |
B66D1/14 |
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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