Earth working – With power driven moldboard – conveyer or handler
Patent
1980-12-18
1982-12-21
Shapiro, Paul E.
Earth working
With power driven moldboard, conveyer or handler
172 70, 172714, 172718, 172146, 172167, A01B 900
Patent
active
043644368
ABSTRACT:
A plow is structured to wholly or partly invert a furrow slice during operation. The furrow slice is cut loose by a leading V-shaped blade and is both compressed, and deflected laterally towards a side wall of the frame by a plurality of rotary lateral displacing rollers arranged in a row inclined to the direction of travel. The rollers are preferably of progressively increasing size towards the rear and co-operate with a soil guide surface at the rear of the plow in turning the furrow slice about an axis which extends in the direction of travel to deposit the slice substantially completely back into the furrow from which it was originally cut. In one version, the row of displacing rollers leads to a power-driven rotary soil guide unit of annular formation, the inverted furrow slice being delivered back into the furrow from which it was cut through the interior of the unit.
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Mason William B.
Shapiro Paul E.
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