Material pushing vehicle having pivotal blade portion

Details Material pushing vehicle having pivotal blade portion Material pushing vehicle having pivotal blade portion

1976-05-28

1977-06-14

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

172806, E02F 376

Patent

active

040291570

ABSTRACT:
A work vehicle of the material pushing type has a blade having first and second portions. The second blade portion is pivotally movable in response to forces subjected thereupon. Biasing means is provided for urging the second blade portion in a preselected direction.

REFERENCES:
patent: 1926011 (1933-09-01), Soule
patent: 2055291 (1936-09-01), Henry
patent: 2999697 (1961-09-01), Winget
patent: 3265380 (1966-08-01), Hall
patent: 3279105 (1966-10-01), Kolinger
patent: 3775877 (1973-12-01), Gove

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