Grading vehicle

Details Grading vehicle Grading vehicle

1977-10-25

1980-07-22

Stouffer, Richard T.

Earth working

Scraper between front and rear ground supports of vehicle

With diverse tool or portion

172787, 172788, 172796, E02F 376

Patent

active

042135079

ABSTRACT:
A grading vehicle including a bridging vehicle chassis between a front axle and its corresponding wheels and a rear vehicle section having at least one axle with corresponding rear wheels, and control equipment mounted on said chassis, which equipment provides for adjustment in all directions of a grading device suspended therefrom and mounted between the front axle and the rear section of the vehicle, which grading device is connected by a universal joint to the rear section of the vehicle which carries a driving engine, the grading device includes a scraping blade which is of length corresponding substantially to the width of the vehicle, and the front wheels being driven wheels.

REFERENCES:
patent: 2748509 (1956-06-01), Brown et al.
patent: 3763938 (1973-10-01), Brodersen
patent: 3822756 (1974-07-01), Martin
patent: 3880243 (1975-04-01), Gurries et al.
patent: 3887015 (1975-06-01), Kelley
patent: 3976146 (1976-08-01), Desourdy
patent: 4071090 (1978-01-01), Easterling

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