Rotary weeding machine

Details Rotary weeding machine Rotary weeding machine

1980-01-28

1982-04-06

Johnson, Richard J.

Earth working

With drive means for tool or cleaner

Plural driven tools

172 81, 172 78, 172125, A01B 3306, A01B 3908

Patent

active

043231250

ABSTRACT:
A rotary weeding machine for the culture of plants in rows is disclosed. The machine comprises a transverse tool bar adapted to be attached to the regular three-point hitch of a tractor, two wheels mounted one at each end of the tool bar for supporting the bar above the ground, a plurality of vertical shafts mounted for rotation on the tool bar and each supporting a soil-working device adapted to cut the weeds between the rows of plants, a plurality of vertical plates mounted on the tool bar, one on each side of the soil-working devices for preventing earth and weeds displaced by the soil-working devices from being thrown against the plants, and means for coupling the shafts of the soil-working devices to the regular power take-off of the tractor.

REFERENCES:
patent: Re25237 (1962-09-01), Heeren
patent: 2741173 (1956-04-01), White
patent: 2792770 (1957-05-01), Ober
patent: 3667551 (1972-06-01), Lely
patent: 3765491 (1973-10-01), Lely
patent: 4046202 (1977-09-01), Lely
patent: 4121669 (1978-10-01), Sosalla

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