Bulldozer track support roller arrangement

Details Bulldozer track support roller arrangement Bulldozer track support roller arrangement

1982-11-29

1984-10-09

Scherbel, David A.

Wheel substitutes for land vehicles

Wheel on top of upper track run

305 25, B60D 5514

Patent

active

044757751

ABSTRACT:
A bulldozer has track support rollers arranged such that a line drawn through their lowermost points forms a curved line. This support roller arrangement is effective to minimize large pitch motions normally experienced during operation of conventional bulldozers having rollers arranged such that a straight line passes through the lowermost points thereof.

REFERENCES:
patent: D190803 (1961-07-01), Schwartz et al.
patent: 1926244 (1933-09-01), Sargent
patent: 3948331 (1976-04-01), Esch

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