Dumping bulldozing assembly for a farm tractor

Details Dumping bulldozing assembly for a farm tractor Dumping bulldozing assembly for a farm tractor

1978-07-26

1980-06-10

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

172809, A01B 376

Patent

active

042068193

ABSTRACT:
A bulldozing assembly for a row crop farm tractor comprising a pair of push rods pivotally connected in lateral spaced relation to the rearward lower central portion of a bulldozing blade disposed transversely of the forward end of the tractor and pivotally connected at their rearward ends to the drawbar of the tractor. A pair of forwardly projecting braces, connected to opposing sides of the tractor frame, are connected by pivoting links to the upper rearward surface of the bulldozing blade to tilt the upper edge portion of the blade to a forwardly disposed unloading position in response to lifting the blade by pressure cylinders extending between the blade and braces.

REFERENCES:
patent: 2404760 (1946-07-01), Washbond
patent: 2446136 (1948-07-01), Jarmin
patent: 2565337 (1951-08-01), Allan
patent: 3296721 (1967-01-01), Coontz
patent: 3403802 (1968-10-01), Lundell
patent: 3487884 (1970-01-01), Volberding

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