Framework for ground working implement

Details Framework for ground working implement Framework for ground working implement

1985-11-20

1987-06-30

Stouffer, Richard T.

Earth working

Miscellaneous

172310, 172311, 172323, 172622, A01B 7304

Patent

active

046763210

ABSTRACT:
A ground working implement is disclosed, having a multiplicity of ground working tools mounted on a set of rigid bars which are maintained in substantially parallel relative position by pairs of rigid links flexibly fastened to the pairs of the rigid bars, with hydraulic cylinders attached diagonally between rigid links to control the elevation above ground of the rigid bars which are supported on normally parallel wheel axles mounted below and in front of the individual rigid bars. Operation of the hydraulic cylinders enables variation in the ground penetration of tools mounted on and beneath the rigid bars as the implement is drawn over the ground.

REFERENCES:
patent: 3043377 (1962-07-01), Urben
patent: 4105077 (1978-08-01), Seifert, Jr.
patent: 4186805 (1980-02-01), Repski

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