Mobile earth mover having a scraper blade

Details Mobile earth mover having a scraper blade Mobile earth mover having a scraper blade

1990-03-05

1990-11-13

Taylor, Dennis L.

Excavating

Peat excavators

37 91, 37 94, 37189, E02F 324

Patent

active

049692798

ABSTRACT:
An earth mover comprising at least one wheeled axle; a supported frame movable by the axle, said frame further including means for pushing up soil, comprising an elongate scraper blade with a ground-facing sharp longitudinal edge being substantially right-angled to the forward direction of travel of the apparatus. The apparatus is characterized by a cylindrical rotor provided at an interspace from, and in operative position above, the scraper blade, and substantially parallel thereto. It is also characterized by means for rotating the rotor in a direction from the longitudinal edge towards the upper portion of the scraper blade; and by bars mounted on the rotor. The distance from the turning circle circumference of the bars to the scraper blade decreases in the rotation direction of the rotor.

REFERENCES:
patent: 2663953 (1953-12-01), Cahill
patent: 4768297 (1988-09-01), Rivard

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