发明名称 |
INDEPENDENT FRONT AND REAR LIFT SYSTEM |
摘要 |
An independent front and rear lift means for a tractor that is hydraulically actuated by a single double acting cylinder in which each end thereof is operatively connected to one of the lift means. Disposed adjacent the cylinder is a locking mechanism for selectively anchoring either end of the cylinder whereby the other or free end may drive the lift means connected thereto.
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申请公布号 |
US3658137(A) |
申请公布日期 |
1972.04.25 |
申请号 |
USD3658137 |
申请日期 |
1970.10.05 |
申请人 |
SPERRY RAND CORP. |
发明人 |
SHAUN A. SEYMOUR;HUGH E. SMITH |
分类号 |
A01B63/10;(IPC1-7):A01B59/04 |
主分类号 |
A01B63/10 |
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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