| 发明名称 |
Suspension support |
| 摘要 |
A manual suspension support, in which a pair of tubes are telescoped using a vacuum source. A slidable piston in a cylinder is selectively brakable by manipulation of a handle which also carries a valve operable to vary the vacuum in the cylinder.
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| 申请公布号 |
US4073456(A) |
申请公布日期 |
1978.02.14 |
| 申请号 |
US19760706107 |
申请日期 |
1976.07.14 |
| 申请人 |
KARAPITA, ALEX D. |
发明人 |
KARAPITA, ALEXANDER DONALD;ORR, JAMES DOUGLAS |
| 分类号 |
A61M5/14;(IPC1-7):B42F13/00;A47B1/06 |
主分类号 |
A61M5/14 |
| 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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