Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Patent
1984-06-28
1985-09-17
Johnson, Richard J.
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
A01B 376
Patent
active
045414939
ABSTRACT:
A tilt mechanism for a bulldozer blade which includes pivotally mounted trunnion members projecting outwardly on both sides of the main frame of the vehicle. A tilt beam is pivotally connected at its extremities between the two trunnion members, and a hydraulic cylinder is pivotally connected between the main frame and one of the trunnion members for selectively tilting the bulldozer blade in unison with movement of the tilt beam and the trunnion members.
REFERENCES:
patent: 1991781 (1935-02-01), Bird
patent: 2837845 (1958-06-01), Armington
patent: 3018573 (1962-01-01), McAdams
patent: 3117647 (1964-01-01), Polko
patent: 3487884 (1970-01-01), Volberding
patent: 3653451 (1972-04-01), Fryrear
patent: 3698490 (1972-10-01), King
patent: 4019588 (1977-04-01), Casey
Clark Equipment Company
Johnson Richard J.
Wiessler John C.
Witt Kenneth C.
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