发明名称 |
FLUIDTRYCKDRIVEN, RECIPROKERANDE MEKANISM |
摘要 |
A piston head has opposite fluid drive surfaces and is enclosed in a cylinder housing also having opposite fluid drive surfaces. The piston head is secured to a piston rod anchored at one end to a stationary support whereby the piston head and cylinder housing produce driving movement of the cylinder housing. The cylinder housing has a work engaging arm on the exterior thereof. Fluid supply conduits lead into the piston head and open between the fluid drive surfaces. Control valves are provided between a pressured fluid supply and the piston head and include cycling controls providing advancing and retracting movement of the cylinder housing for reciprocating operation of the work engaging arm. A cycling operation is initiated by a normally closed spring return operating valve. |
申请公布号 |
SE8403620(L) |
申请公布日期 |
1986.01.10 |
申请号 |
SE19840003620 |
申请日期 |
1984.07.09 |
申请人 |
HEWITT DELBERT C |
发明人 |
HEWITT D C;FASOLINO G V |
分类号 |
B60R1/06;B60S1/10;F01B23/00;F03C1/22;F04B19/02;(IPC1-7):B60S1/56 |
主分类号 |
B60R1/06 |
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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