Machine for the pneumatic spreading of granular material

Details Machine for the pneumatic spreading of granular material Machine for the pneumatic spreading of granular material

1976-03-10

1977-05-03

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Container for non-fluid material, and scattering means

With means generating or supplying gaseous mixing current

239167, 239176, 239661, A01C 1504, B05B 120

Patent

active

040209911

ABSTRACT:
A machine for broadcasting material over the ground having booms (15) which carry flexible distributing conduits (10), and extend laterally outwardly from the centrally disposed hopper (2) for broadcasting of the material, and are folded up, about horizontal pivot axes (19), against the hopper for transport of the machine over e.g., roads. Each boom includes an inner boom member (17) and an outer boom member (18) which are pivotally connected at an axis (22) so that the outer boom member can be folded into alignment with the inner boom member in the direction of travel (16). By this construction the width required for the booms when in the transport condition is reduced.

REFERENCES:
patent: 2712198 (1955-07-01), Smith
patent: 2765195 (1956-10-01), Hodges

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