| 发明名称 |
SINGLE LEVER OPERATING DEVICE FOR AN EARTH MOVING MACHINE OR THE LIKE |
| 摘要 |
<p>.age 17 SINGLE-LEVER OPERATING DEVICE FOR AN EARTH MOVING MACHINE OR THE LIKE A steering system for a steer-by-drive vehicle having a control lever operatively connected to a multi-position controller having four valves which control operation of a pair of distributor valves, after one or more of the four valves has been pre-selectively coupled in fluid communication in a hydraulic circuit to operate a plurality of shuttle-valves.</p> |
| 申请公布号 |
CA1155368(A) |
申请公布日期 |
1983.10.18 |
| 申请号 |
CA19810368669 |
申请日期 |
1981.01.16 |
| 申请人 |
S.I.M.I.T. SOCIETA ITALIANA MACCHINE INDUSTRIALI TORINO S.P.A. |
发明人 |
RISTA, PIERO L. |
| 分类号 |
B62D11/04;B62D11/18;(IPC1-7):B62D1/12 |
主分类号 |
B62D11/04 |
| 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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