E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
214/49
E02F 3/64 (2006.01) E02F 3/76 (2006.01) E02F 9/08 (2006.01)
Patent
CA 1302957
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.
578417
Mantingh Jan
Ridout & Maybee Llp
LandOfFree
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