发明名称 |
Hydraulic drive line and hitching assembly for pull-type implements |
摘要 |
A hydraulic drive apparatus for powering mechanical components of a pull-type implement, such as a crop harvesting unit, having an elongated extending hitching arm for pivotal attachment to a powered vehicle provided with a power take-off shaft. The drive apparatus includes a hydraulic pump for attachment to the hitching arm, a mechanical drive shaft for operation of the hydraulic pump upon attachment of the drive shaft to the power take-off shaft of the powered vehicle, and connections for hydraulic fluid lines for delivery and return of hydraulic fluid to and from a hydraulic motor for operation of the mechanical components of the pull-type crop harvester. The apparatus may include an articulation assembly to isolate the drive for the pump from movements between the hitching arm and the vehicle.
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申请公布号 |
US2002069629(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US20010774030 |
申请日期 |
2001.01.31 |
申请人 |
MCLEOD ROBERT H.;EVASHENKO BRENT;YOUNG DAVID A. |
发明人 |
MCLEOD ROBERT H.;EVASHENKO BRENT;YOUNG DAVID A. |
分类号 |
A01B59/042;A01B71/06;(IPC1-7):A01D69/00 |
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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