Earth working – Alternating for right or left hand operation – Tool shifted for opposite throw
Patent
1990-06-06
1991-03-19
Reese, Randolph A.
Earth working
Alternating for right or left hand operation
Tool shifted for opposite throw
172459, 172427, 172127, 172772, 172271, A01B 340
Patent
active
050002678
ABSTRACT:
A reversible plow comprising a three point hitch, a pivotally mounted tool bar provided with a plurality of adjustable plow gangs, and gauge wheels wherein said tool bar can be shifted from left of center to right of center, and back, by a hydraulic piston such that the plowed ground can be directed in a desired direction. The hitch includes a hydraulic piston and cylinder assembly for shifting the plow frame and tool bar about a central longitudinal axis with respect to the tractor, thereby maintaining the plow in a horizontal position even though one rear wheel of the tractor is in the plowed furrow.
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Reese Randolph A.
Thompson Jeffrey L.
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