Sod cutting apparatus

Details Sod cutting apparatus Sod cutting apparatus

1985-08-22

1987-04-28

Johnson, Richard J.

Earth working

Lawn aerator or perforator, or plug remover

172705, 172573, 172665, 172764, A01B 4502

Patent

active

046606505

ABSTRACT:
A sod cutting apparatus which includes a generally flat slide member having an upturned frontal portion and multiple slots extending in parallel, spaced relationship from front to rear, hinge arms pivoted to upward standing fulcrums secured to the slide member, the hinge arms and fulcrums provided in alignment with the slots, respectively, and round blades rotatably secured to the free ends of the hinge arms and projecting through the slots, respectively, with an adjusting mechanism secured to each hinge arm and provided with a core spring for adjusting downwardly-applied tension on the blades. In a preferred embodiment, a spring-biased plow attachment is mounted to the slide member rearwardly of the blades to aid in cutting and breaking up of the sod.

REFERENCES:
patent: 108712 (1870-10-01), Leslie
patent: 1062660 (1913-05-01), Nugent
patent: 1445705 (1923-02-01), Nuernberger
patent: 1796629 (1931-03-01), Stabenow
patent: 1829745 (1931-11-01), Grossi
patent: 2464038 (1949-03-01), Horth
patent: 2690635 (1954-10-01), Garza
patent: 3635291 (1972-01-01), Tomanek
patent: 3963079 (1976-06-01), Carlucci

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