Abstract: A bulldozer blade comprises an upright member having a pair of laterally spaced end plates and a transversely disposed cutting edge secured thereon. A mounting plate is secured forwardly on the outboard side of each of the end plates and an adapter is secured forwardly on each of the mounting plates. An end bit and an earthworking tip are detachably mounted on each of the adapters.
Type:
Grant
Filed:
February 7, 1975
Date of Patent:
June 8, 1976
Assignee:
Caterpillar Tractor Co.
Inventors:
Eugene L. Helton, Nathan Gutman, Donald E. Ribbing