发明名称 |
Safety device for hydraulic engine hoist |
摘要 |
A conventional hydraulic engine hoist equipped with a pair of support arms attached to the frame members of the hoist. One of the support arms is fixedly attached to a vertical frame member and the other support arm is attached to a horizontal fame member. The first support arm has a series of pins mounted thereon, and the second support arm has a forked end which cooperates with the pins to prevent the horizontal frame member from moving downward.
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申请公布号 |
US5692731(A) |
申请公布日期 |
1997.12.02 |
申请号 |
US19960601071 |
申请日期 |
1996.02.12 |
申请人 |
BEAUCHAMP, PHILIPE JOSEPH |
发明人 |
BEAUCHAMP, PHILIPE JOSEPH |
分类号 |
B25H1/00;B66F19/00;(IPC1-7):B66F3/30 |
主分类号 |
B25H1/00 |
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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