Unearthing plants or buried objects – Recovered object passes through separator interstices – Assorting by size
Patent
1992-08-13
1995-12-26
Reese, Randolph A.
Unearthing plants or buried objects
Recovered object passes through separator interstices
Assorting by size
171122, 171128, 171131, A01B 4300
Patent
active
054779260
ABSTRACT:
An agricultural implement which may be pulled by a tractor in an agricultural field for improving soil conditions, provided with the capability to sort rocks according to their sizes whereby rocks of only desired dimension range are crushed, this implement consisting of a frame carried by two wheels, a drawbar assembly for attaching the frame to a tractor, a rock-transporting tilted belt conveyor assembly provided with a ploughshares means, a pair of corrugated crush rollers, a bin for collecting stones of large dimensions, and a hydraulic power system driven by a drive shaft connected to the power take-off of a tractor.
REFERENCES:
patent: 1462096 (1923-07-01), Wiertz
patent: 2027840 (1936-01-01), Rodin
patent: 2447399 (1948-08-01), Dey
patent: 2618438 (1952-11-01), Chrystal
patent: 3540534 (1970-11-01), Rhoads
patent: 3952811 (1976-04-01), Carre
patent: 4417627 (1983-11-01), Willibald
patent: 4449673 (1984-05-01), Cameron
patent: 4848682 (1989-07-01), Scheler
Gagnon Philippe
Lizotte Marcel
Michaud Maurice
Novosad Christopher J.
Reese Randolph A.
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