Apparatus for soil working

Details Apparatus for soil working Apparatus for soil working

1986-02-04

1987-11-03

Johnson, Richard J.

Earth working

Diverse tools

Three or more diverse implements following same path

172151, 172520, 172504, A01B 2104, A01B 3518

Patent

active

047038098

ABSTRACT:
An apparatus for soil working, consisting of a frame (1) drawn over the ground by a vehicle, a first roller (7) mounted rotatably in the frame (1), extending transversely to the travelling direction, a second rotatably supported roller (19) arranged parallel to and behind the first roller (7) and driven thereby through a transmission (17), and two or more rows of soil working members (6) fixed to the frame, wherein the first roller (7) extends between two rows of soil working members (6), and is mounted adjustably in height an securably with respect to the frame (1), the second roller (19) being coupled either to the frame (1) or to the first roller (7) by two or more vertically moveable swing arms (20), so effectuating a precise pressure on the ground of the first (1) or alternatively the second roller (19) independently of one another, and also by maintaining an exact setting of the soil working members (6) at a specific level.

REFERENCES:
patent: 876951 (1908-01-01), Dollison
patent: 4091878 (1978-05-01), Steketee
patent: 4537262 (1985-08-01), Van der Lely
Power Farming Update, 6-1985, the SKH Crumbler.
Power Farming, vol. 64, No. 8, p. 20, 8-1985, Kombi-Cult Advertisment.

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