Land leveler and cultivator

Details Land leveler and cultivator Land leveler and cultivator

1994-08-11

1996-07-16

Melius, Terry Lee

Earth working

Diverse tools

Second implement follows path of first

172197, 1727995, E02F 364

Patent

active

055358322

ABSTRACT:
A towed cultivator/land leveler apparatus includes a two part frame that includes tongue at the front end portion and wheels at the rear. A two part frame pivots about a transverse axis to raise/lower a leveler blade and tines that are carried at the front section of the frame. The rear of the frame extends transversely and carries a wide wheel base with multiple wheels that define the rear part of the aft frame section. Hydraulic pistons are provided to raise and lower the tines independently of the front part of the frame. An additional adjustment to the level of the tines and to the load leveling blade are provided by hydraulic pistons that pivot the aft frame section relative to the front frame section as the transverse axis and pivot of the machine is elevated.

REFERENCES:
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patent: 2733646 (1956-02-01), Sheffield
patent: 2839851 (1958-06-01), Geiszler
patent: 2880528 (1959-04-01), Lusk
patent: 3213554 (1965-10-01), Dalton
patent: 3314386 (1967-04-01), Kopaska
patent: 3324955 (1967-06-01), Perold
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patent: 4186805 (1980-02-01), Repski
patent: 4217962 (1980-08-01), Schaefer
patent: 4257487 (1981-03-01), Brown
patent: 4306732 (1981-12-01), Pettibone
patent: 4553608 (1985-11-01), Miskin
patent: 4898247 (1990-02-01), Springfield
patent: 5265681 (1993-11-01), Kincses

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