Blade and frame assembly for power machines

Details Blade and frame assembly for power machines Blade and frame assembly for power machines

1979-05-10

1981-12-22

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

1727011, E02F 376

Patent

active

043066259

ABSTRACT:
An improved blade and frame assembly have a pair of laterally rotating arms disposed between a blade and a U-shaped frame rotatably connected to a power machine. The blade and frame are activated for vertical movement. Also included is a power source pivotally connected between the blade and frame for shifting the blade laterally at an angle to the draft of the machine.

REFERENCES:
patent: 2134019 (1938-10-01), Allin
patent: 2374016 (1945-04-01), Henneuse
patent: 2565337 (1951-08-01), Allan
patent: 2967364 (1961-01-01), Warner
patent: 3002300 (1961-10-01), Turbyfill
patent: 3670825 (1972-06-01), Asal
patent: 3757438 (1973-09-01), Watase
patent: 3759110 (1973-09-01), Davis
patent: 3914064 (1975-10-01), Gurries

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