Grading and dozing attachment for a tractor

Details Grading and dozing attachment for a tractor Grading and dozing attachment for a tractor

1978-08-21

1981-01-20

Stouffer, Richard T.

Earth working

Scraper between front and rear ground supports of vehicle

Push frame for scrapers

172742, E02F 376

Patent

active

042457076

ABSTRACT:
A grading and dozing attachment for a tractor including a blade located between the front wheels and the back wheels of the tractor, a carrying frame adapted to fit between the front wheels and the rear wheels of the tractor, the frame having a plurality of symmetrically disposed legs attachable to the rear axle of the tractor and a lifting mechanism connected to the tractor and the carrying frame for pivoting the carrying frame upwardly and downwardly about the rear axle, plates for adjusting the angle of the blade in a horizontal plane attached to the carrying frame by pins, and plates attached to the blade for adjusting the angle of the blade in a vertical plane.

REFERENCES:
patent: 1967379 (1934-07-01), Stewart
patent: 2601380 (1952-06-01), Flory
patent: 2629946 (1953-03-01), Ewers et al.
patent: 2749630 (1956-06-01), Nave
patent: 3007266 (1961-11-01), Brand
patent: 3195249 (1965-07-01), Collins
patent: 3542136 (1970-11-01), Coontz
patent: 3618671 (1971-11-01), Chantland

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