发明名称 |
Adjustable length coupling for towing and lifting a tractor drawn implement |
摘要 |
A traction coupling between a tractor and an agricultural implement, capable of being easily shiftable between a towing position and a position in which the implement is mounted on the three-point-lift of the tractor. The coupling includes a traverse which is mountable between the opposed ends of the lower lift arms of the tractor lift and is provided with a rearwardly projecting towing member, which is length adjustable to alternatively permit the implement to be mounted direct behind the tractor in lift engagement with the said traverse.
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申请公布号 |
US4283071(A) |
申请公布日期 |
1981.08.11 |
申请号 |
US19790063448 |
申请日期 |
1979.08.03 |
申请人 |
A/S PLOVFABRIKKEN FRAUGDE |
发明人 |
PEDERSEN, JENS S. |
分类号 |
A01B59/042;A01B59/043;(IPC1-7):A01B59/04;A01B63/10;A01B73/00 |
主分类号 |
A01B59/042 |
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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