| 发明名称 |
Automatic over center system |
| 摘要 |
The present invention is directed to a control circuit for automatically bringing a hydraulically operated work arm into a particular position without having to manually reverse the direction of the hydraulic operating system.
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| 申请公布号 |
US6267548(B1) |
申请公布日期 |
2001.07.31 |
| 申请号 |
US19980208896 |
申请日期 |
1998.12.10 |
| 申请人 |
CASE CORPORATION |
发明人 |
LECH RICHARD J.;MICKELSON ROGER D.;WAWIORKA ROBERT E. |
| 分类号 |
E02F3/42;E02F3/43;E02F3/96;E02F9/22;(IPC1-7):E02F9/00 |
主分类号 |
E02F3/42 |
| 代理机构 |
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