| 发明名称 |
Air motor piston to crank linkage |
| 摘要 |
An air motor for hoists and the like utilizes opposed pistons interconnected by a rigid yoke having a single pivot link for each piston pair connected to the crank by means of standard press fit bearings which maintain yoke and piston alignment with the crank in oil free operation.
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| 申请公布号 |
US5638738(A) |
申请公布日期 |
1997.06.17 |
| 申请号 |
US19960590986 |
申请日期 |
1996.01.24 |
| 申请人 |
INGERSOLL-RAND COMPANY |
发明人 |
SELL, LESLIE J. |
| 分类号 |
F01B9/02;F01B1/08;F01B17/02;F16H21/22;(IPC1-7):F01B9/00 |
主分类号 |
F01B9/02 |
| 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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