Earth working – Actuator on vehicle for relatively moving parts of trailing... – Actuator on vehicle moves implement ground support...
Patent
1997-10-09
1999-12-07
Batson, Victor
Earth working
Actuator on vehicle for relatively moving parts of trailing...
Actuator on vehicle moves implement ground support...
172314, 172395, 172455, 172776, 111925, A01B 6314
Patent
active
059967048
ABSTRACT:
A towed, three row cultivator including a frame, a hitch bar, primary and secondary implement bars and vertical columns slidable within bearing housings attached at each side of the frame. The columns are attached to each other at the upper end by a bridge member and terminate in wheel assembles at the lower end. Actuators are provided for lifting and lowering the frame relative to the columns. Fertilizer and chemical tanks may also be provided for attachment to the bridge member, thereby placing the weight of such tanks and their contents directly on the wheels independent of the frame.
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Batson Victor
Montgomery Robert N.
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