Mine dusting machine

Fluid sprinkling – spraying – and diffusing – Container for non-fluid material – and scattering means – Including driven conveyor or follower feeding material...

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Details

239661, 239675, 239676, 239682, 239687, 239689, 298 1C, 414517, E01C 1920

Patent

active

046731318

ABSTRACT:
A mine dusting machine comprising a specialized hopper or scoop bucket having a floor, sides and ends and adapted for carrying substantially free-flowing particulate material, a powered ram on the hopper for pushing the material therein toward the front end thereof, a powered conveyor mounted within the hopper adjacent the front end for transporting the material toward opposite sides of the hopper, separate flingers mounted on the front end at least adjacent each of the sides and adapted to receive the material transported thereto by the conveyor, each of the flingers means having at least one rotatable blade for dispersing the material with considerable force in a generally arcuate pattern.

REFERENCES:
patent: 3189355 (1965-06-01), Swenson et al.
patent: 3559893 (1971-02-01), Gruben
patent: 3819120 (1974-06-01), Walker
patent: 3871588 (1975-03-01), Long et al.
patent: 4090627 (1978-05-01), Teti
patent: 4140214 (1979-02-01), Pellhammer
patent: 4442979 (1984-04-01), Kupper
patent: 4510883 (1985-04-01), Estes

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