Semi-mounted two-way plow

Details Semi-mounted two-way plow Semi-mounted two-way plow

1974-02-25

1976-01-27

Burr, Edgar S.

Earth working

Alternating for right or left hand operation

Interrelated tool shift and ground support manipulation

172206, 172224, A01B 334, A01B 332

Patent

active

039346536

ABSTRACT:
A semi-mounted or trailing roll-over plow arranged for maximum control over the plowing components. In such a plow wherein the axis of rotation of the roll-over (rotatable) slow part does not go through the center of gravity of such rotatable plow part, there is provided mechanism by which the rotatable plow part is shifted, and thereby its center of gravity is moved from an operating position substantially in a horizontal direction toward the axis of rotation, for thereby minimizing eccentricity of the rotatable plow part during a subsequent roll-over, or rotation. Hydraulic means are provided for effecting the lifting and/or shifting of the plow components as required for various phases of operation thereof.

REFERENCES:
patent: 3517750 (1970-06-01), Bell
patent: 3605904 (1971-09-01), Rutterford
patent: 3627058 (1971-12-01), Johannsen
patent: 3749178 (1973-07-01), Watts

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