Plow/scraper assembly for earth mover vehicle

Details Plow/scraper assembly for earth mover vehicle Plow/scraper assembly for earth mover vehicle

1987-02-27

1989-01-10

Johnson, Richard J.

Excavating

Peat excavators

371175, 172815, E02F 365, E02F 3815

Patent

active

047963662

ABSTRACT:
An earth mover vehicle is equipped with a novel blade structure at the mouth end of an earth-containment bowl structure. The blade is adjustably attached to the vehicle so that it can alternately function as a closure for the bowl structure, or as an earth load-unload ramp, or as an earth bulldozer (scraper or plow).

REFERENCES:
patent: 2635884 (1953-04-01), Christiansen
patent: 2795872 (1957-06-01), Wardle
patent: 3038265 (1962-06-01), Hunger
patent: 3092919 (1983-06-01), Reynolds
patent: 3094794 (1963-06-01), Wardel
patent: 3105311 (1963-10-01), Hait
patent: 3209475 (1965-10-01), Salna
patent: 3406848 (1968-10-01), Zinc
patent: 3975844 (1976-08-01), Olson

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