发明名称 |
Locking power clamp |
摘要 |
Air pressure actuated locking power clamp released from static loaded condition by air pressure no greater than locking pressure notwithstanding a differential smaller release pressure area due to piston rod of air cylinder. Highly pressurized needle bearings in straight track portions of the clamp which actuate links connected to a pivoted clamp arm are critical elements in providing unexpected low pressure release.
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申请公布号 |
US4458889(A) |
申请公布日期 |
1984.07.10 |
申请号 |
US19820427176 |
申请日期 |
1982.09.29 |
申请人 |
DOVER CORPORATION (DE-STA-CO. DIV.) |
发明人 |
MCPHERSON, ALEXANDER W.;HAMED, HAZEM N. |
分类号 |
B25B5/12;(IPC1-7):B25B1/04 |
主分类号 |
B25B5/12 |
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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