Earth working – Diverse tools – Three or more diverse implements following same path
Patent
1977-04-25
1978-12-26
Johnson, Richard J.
Earth working
Diverse tools
Three or more diverse implements following same path
172149, 172181, A01B 3518
Patent
active
041311639
ABSTRACT:
A stubble eradicating implement adapted for earth traversing movement along a ridge having stubble and other debris thereon and having furrows on opposite sides of the ridge, the implement having a frame, guide wheels mounted on the frame; a pair of concavo-convex disk blades mounted on the frame in fore and aft spaced relation rearwardly of the guide wheels for free rotation about individual axes lying in vertical planes oppositely forwardly convergent with the ridge and oppositely forwardly inclined in their respective planes so that the concave faces of the disks are forwardly and upwardly disposed with the disk blades overlapping in earth engagement centrally of the ridge to discharge stubble and debris from the ridge into adjacent furrows, a first furrowing shovel mounted on the frame rearwardly of the disk blades in alignment with the ridge to discharge soil onto stubble and debris in the furrows, a compacting roller mounted on the frame rearwardly of each of the first shovels in alignment with their respective furrows to compact soil on top of the stubble and debris and a second furrowing shovel mounted in the frame rearwardly of each of the rollers in alignment with the first furrowing shovel to complete the formation of a furrow where the ridge initially existed and a planting ridge where each of the furrows initially existed.
REFERENCES:
patent: 1031546 (1912-07-01), Hamilton
patent: 1557109 (1925-10-01), Vandeberg
patent: 2546461 (1951-03-01), Lewis
patent: 3252522 (1966-05-01), Taylor
patent: 3601202 (1971-08-01), Steffe
patent: 4015667 (1977-04-01), Ruozi
patent: 4033270 (1977-07-01), Bezzerides
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