发明名称 |
Hydraulic control for a quick coupler |
摘要 |
Earthmoving machines are often provided with quick coupling devices that allow them to change work implements in a relatively rapid fashion when compared to changing conventionally mounted implements. A locking system between the machine linkage and the implement is positioned between the components and includes a hydraulic system which continually applies pressurized fluid to the locking system.
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申请公布号 |
US6266960(B1) |
申请公布日期 |
2001.07.31 |
申请号 |
US19990250210 |
申请日期 |
1999.02.15 |
申请人 |
CATERPILLAR S.A.R.L. |
发明人 |
BIBB JOHN S.;DVORAK PAUL A.;GREEN TIM A.;SWICK W. CHRIS;HILDNER PETER R. |
分类号 |
E02F3/40;B66C1/10;E02F3/36;E02F9/22;(IPC1-7):F16D31/02 |
主分类号 |
E02F3/40 |
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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