Crawler vehicle with dirt removing plate

Details Crawler vehicle with dirt removing plate Crawler vehicle with dirt removing plate

1979-08-16

1980-11-25

Scherbel, David A.

Wheel substitutes for land vehicles

Combined or convertible

305 60, B62D 5500

Patent

active

042354790

ABSTRACT:
A crawler type vehicle has a frame and front idler and rear sprockets over which a crawler track extends in an upper flight and a lower flight with a pair of pusher plates being mounted on hydraulic cylinders beneath and closely adjacent said track upper flight for transverse movement from a retracted position to an extended position for kicking accumulated dirt or the like from beneath the upper flight.

REFERENCES:
patent: 2560307 (1951-07-01), Slemmons
patent: 2637603 (1953-05-01), Cartlidge
patent: 2780500 (1957-02-01), Lawson
patent: 3236568 (1966-02-01), Bombardier et al.
patent: 4198103 (1980-04-01), Ward et al.

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