Soil cultivator

Details Soil cultivator Soil cultivator

1975-03-24

1976-09-21

Marlo, George J.

Earth working

With drive means for tool or cleaner

Plural driven tools

172111, 172681, A01B 3306, A01B 2304

Patent

active

039813665

ABSTRACT:
A cultivator implement has at least one frame portion that houses a row of soil working members connected to driving means which rotates those members about corresponding upwardly extending axes. A supporting frame is designed to overlie and support the soil working members during operation and/or transport of the implement. The supporting frame comprises a plurality of substantially parallel beams that extend transverse to the normal direction of operative travel. The beams are spaced apart and positioned at different levels above the ground and interconnected with plates for strength and to properly support the implement. The beams are of angular, preferably square, cross section so that a diagonal of a beam extends substantially vertical for further strength. A coupling member is interconnected to the beams with struts so that the implement can be attached to a prime mover for operation.

REFERENCES:
patent: 124752 (1872-03-01), Leabo
patent: 1179532 (1916-04-01), Kryger
patent: 1253307 (1918-01-01), Tveten
patent: 2712358 (1955-07-01), Kuhary et al.
patent: 3638539 (1972-02-01), Lewis
patent: 3667551 (1972-06-01), VAN DER Lely et al.
patent: 3885633 (1975-05-01), van der Lely et al.

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