发明名称 |
System for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker |
摘要 |
A system for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker includes a unitary valve assembly positioned within a bore of a rear portion of a tool housing, the valve assembly having an oil reservoir for lubricating the piston. The valve assembly is retained in place by a combination of a throttle lever and a backhead plate bolted to the rear tool housing.
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申请公布号 |
US5582257(A) |
申请公布日期 |
1996.12.10 |
申请号 |
US19950545445 |
申请日期 |
1995.10.17 |
申请人 |
INGERSOLL-RAND COMPANY |
发明人 |
KIMBERLIN, ROBERT R.;BODELL, STEVEN W.;CHANG, TED C.;DIESEL, ROBERT M.;BARKER, SCOTT |
分类号 |
B25D9/16;B25D17/04;B25D17/26;(IPC1-7):B25D17/04 |
主分类号 |
B25D9/16 |
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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