Bulldozer blade with improved tip and end bit

Details Bulldozer blade with improved tip and end bit Bulldozer blade with improved tip and end bit

1975-02-07

1976-06-08

Pinkham, Richard C.

Earth working

Scraper supports narrow depending tool

37141R, 37141T, 172719, 172767, 172801, E02F 360, E02F 376

Patent

active

039617882

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.

REFERENCES:
patent: 1837341 (1931-12-01), Shaffer
patent: 2732639 (1956-01-01), Lillengreen
patent: 2841897 (1958-07-01), Duke
patent: 2914868 (1959-12-01), Launder
patent: 2965989 (1960-12-01), Hibbard
patent: 3029534 (1962-04-01), Rakisits
patent: 3038267 (1962-06-01), Helton et al.
patent: 3436849 (1969-04-01), Haynes
patent: 3456370 (1969-07-01), Gilbertson
patent: 3621594 (1971-11-01), Hahn et al.
patent: 3638736 (1972-02-01), Hahn
patent: 3736675 (1973-06-01), Shankwitz et al.
patent: 3812608 (1974-05-01), Ratkowski
patent: 3851413 (1974-12-01), Lukavich

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