Fluid sprinkling – spraying – and diffusing – Container for non-fluid material – and scattering means – Rotating scatterer
Patent
1984-12-12
1985-12-17
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Container for non-fluid material, and scattering means
Rotating scatterer
239157, A01C 1700, B05B 906
Patent
active
045588244
ABSTRACT:
A spreading apparatus to be placed on a vehicle and comprising a container, from which the spreading material can be distributed through a dosing device, and a velocity sensing driving wheel placed at the rear end of the vehicle. The driving wheel may be lowered into contact with the roadway and is adapted to drive the dosing device and possibly also a spreading disc through an energy transferring device. The energy transferring device is provided by means of a hydraulic wheel pump coupled to the wheel, said hydraulic wheel pump feeding pressurized liquid through a liquid conduit to one or more hydraulic motors driving a plurality of stirrer and delivery rolls. According to the invention the pressurized liquid is also fed to a piston in a cylinder, which when the pressure in the conduit has been reduced to a predetermined value due to an empty material container or as a consequence of the spreading being decoupled, implies that the wheel is no longer pressed against the roadway. In this manner an unnecessary operation of the machinery is avoided.
REFERENCES:
patent: 3019025 (1962-01-01), Young
patent: 3414200 (1968-12-01), Savory
patent: 3693838 (1972-09-01), Haker et al.
patent: 4280663 (1981-07-01), Thomsen
K/S Epoke
Kashnikow Andres
Weldon Kevin Patrick
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