A four-wheel drive agricultural tractor with independently steered ground engaging wheels supporting a flat, extensible load supportive frame includes an operator\s cab that is adapted to face the direction of travel. Mounted under the frame is an internal combustion engine, clutch, and transmission which are individually controllable from the cab. A system of shafts and gears couple motive power from the transmission to pairs of wheels and a system of hydraulic steering motors are controllable from the cab for effecting either coordinated or crab steeri...
An agricultural work vehicle having an extensible load supportive frame, an operator\s cab rotatably mounted on the frame and adapted to face the direction of travel, motive power means carried by the frame and ground engaging wheel means selectively controllable from the cab and drivable by the power means for rollably supporting the frame, comprising: a fixed frame member having a coplanar first sleeve portion; a slidable frame member having a longitudinal arm portion adapted to slidably engage the sleeve; an articulated frame member hingedly connected...
이 특허를 인용한 특허 피인용횟수: 18
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