Agricultural broadcasting apparatus

Details Agricultural broadcasting apparatus Agricultural broadcasting apparatus

1975-09-04

1976-06-22

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Container for non-fluid material, and scattering means

239661, 239681, 239 74, 222178, A01C 1900

Patent

active

039646815

ABSTRACT:
A tractor-mounted broadcaster or spreader for granular materials includes a rotary spreader disc and an adjustable gate valve means above the disc and at the outlet of the material hopper. A power cylinder attached to a special support on the hopper operates a rocker arm which in turn is connected with a push-pull cable operatively connected with the movable gate valve element. By this means, the tractor operator inside of the tractor cab can remotely control the discharge of material on to the broadcasting or spreader disc with precision.

REFERENCES:
patent: 2334376 (1943-11-01), Bauer
patent: 2537202 (1951-01-01), Bahre
patent: 3189355 (1965-06-01), Swenson et al.
patent: 3191944 (1965-06-01), Watts
patent: 3899138 (1975-08-01), Lely et al.
patent: 3905523 (1975-09-01), Ahlers et al.

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