Herbicide spreader

Details Herbicide spreader Herbicide spreader

1982-05-20

1984-11-13

Hafer, Robert A.

Planting

Drilling and broadcasting

Main and auxiliary frame machines

239163, A01C 2302

Patent

active

044818947

ABSTRACT:
A herbicide spreader is provided for pulling by a farm tractor over a tilled field. The herbicide spreader is provided with a pump for projecting water spray from nozzles down against the surface of the earth. Further nozzles and an air compressor apparatus air provided forwardly and rearwardly of the water jets for projecting air jets against the surface of the earth forwardly of the herbicide laden jets to clear rubble from the path of the water jets, and trailing air jets blow the herbicide laden water down into the earth.

REFERENCES:
patent: 1124407 (1915-01-01), Finley
patent: 3012526 (1961-12-01), Baldwin
patent: 3875876 (1975-04-01), Pustovoit
patent: 4111364 (1978-09-01), Schroeder
patent: 4186671 (1980-02-01), Huang

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