Earth working – Diverse tools – With independent means for vertical movement
Patent
1991-09-09
1992-11-10
Reese, Randolph A.
Earth working
Diverse tools
With independent means for vertical movement
172178, 172776, 172180, 172452, 172311, A01B 504, A01B 4902
Patent
active
051616220
ABSTRACT:
In combination with a wheeled first cultivator which is pulled by a prime mover and which has a frame assembly to which ground engaging members are attached, an improved implement comprising a frame, a mounting unit for attaching the frame to the rear of the first cultivator, one or more second cultivators attached to the frame, a drawbar unit pivotally connected at its front end to the implement frame and having a ground engaging caster wheel unit at its rear end, and a hydraulically operated device interconnected between the frame and the drawbar unit to transfer weight forwardly to the first cultivator rear end, such that as weight is applied downwardly on the implement frame, a positive upward pressure is applied to the rear end of the first cultivator; with attendant advantages in adjusting the down pressure and carrying height of the implement frame.
REFERENCES:
patent: 3085634 (1963-04-01), Hotchkiss, Jr.
patent: 3090447 (1963-05-01), Hotchkiss, Jr.
patent: 3090449 (1963-05-01), Hotchkiss
patent: 3177828 (1965-04-01), Cramer
patent: 4034687 (1977-07-01), van der Lely
patent: 4049061 (1977-09-01), van der Lely et al.
patent: 4050523 (1977-09-01), Poland
patent: 4245706 (1981-01-01), Dietrich, Sr.
patent: 4542793 (1985-09-01), Dietrich, Sr.
patent: 4561504 (1985-12-01), Anderson
patent: 4790389 (1988-12-01), Adee et al.
patent: 4813489 (1989-03-01), Just et al.
patent: 4865132 (1989-09-01), Moore, Jr.
patent: 4907652 (1990-03-01), Henry et al.
patent: 5052495 (1991-10-01), McFarlene
Farm Show Flier, vol. 8, No. 2, Apr. 1984.
Hiniker "Track Eliminator" Brochure, Oct. 1983.
Reese Randolph A.
Warnick Spencer
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