Soil working machine

Details Soil working machine Soil working machine

1978-06-27

1981-01-06

Johnson, Richard J.

Earth working

Diverse tools

Three or more diverse implements following same path

172149, 172178, 172196, 172652, A01B 1308, A01B 3518

Patent

active

042431042

ABSTRACT:
A soil cultivating machine has a pair of frame units inclined rearwardly divergently to each other, each frame unit having a respective tool-holding shaft. Each shaft is associated with two tool-holding bars, one in front of the shaft and one behind it. The bars carry deep-tilling implements, while the shafts carry disc-like tools. There is a prescribed numerical relationship between the depth of tilling by these implements and the distance, measured in a direction parallel with the direction of advance of the machine, between a given implement and the associated disc-like tool. There is a further prescribed numeral relationship between this distance and the velocity of advance of the machine.

REFERENCES:
patent: 1557109 (1925-10-01), Vandeberg
patent: 2766672 (1962-06-01), Zunk
patent: 3630291 (1971-12-01), Womble
patent: 3756327 (1973-09-01), Orthman
patent: 3757871 (1973-09-01), Maust
patent: 4095653 (1978-06-01), Lely
AMCO Rippin Buster Advertising Brochure, AMCO, Yazoo City, Miss.

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