Cultivating implements

Details Cultivating implements Cultivating implements

1977-07-28

1978-06-13

Johnson, Richard J.

Earth working

Guided by walking attendant; supported, propelled, or held...

Rolling tool

172548, 172 21, 172651, A01B 2104

Patent

active

040943631

ABSTRACT:
A cultivating implement having freely rotatable tine members mounted on axles set at an angle other than normal to the direction of travel of the implement over the ground, the tine members comprising a plurality of forwardly arcuately curved tines having chisel shaped tips which produce sideways cutting action through the soil as the implement is moved over the ground.

REFERENCES:
patent: 836588 (1906-11-01), Laursen
patent: 1486053 (1924-03-01), Stewart
patent: 2509463 (1950-05-01), Wade
patent: 2559232 (1951-07-01), Simon
patent: 2664040 (1953-12-01), Beard
patent: 3232356 (1966-02-01), Whitesides
patent: 3640347 (1972-02-01), Miller
patent: 3650334 (1972-03-01), Hagenstad
patent: 3766988 (1973-10-01), Whitesides

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