Utility mine scoop and mine duster
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United States of America Patent
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Oct 20, 2015
Grant Date -
N/A
app pub date -
Apr 24, 2013
filing date -
Apr 24, 2013
priority date (Note) -
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Abstract
A mine scoop machine having a steerable wheeled body provided with a material scoop having a load ejection blade mounted thereon for movement longitudinally of said body between a load position and a load ejection position adjacent an open front end of the scoop, operator controlled power means for moving the ejection blade selectively between the two positions for loading and unloading the scoop, a mine dusting unit mounted on the body rearwardly of the load position of the ejection blade, wherein the dusting unit comprises a dust hopper having a ground rock material feed inlet port and a rock dust outlet port, an air jet means on the unit for fluidizing the ground rock material and ejecting the resulting rock dust out into a mine shaft.
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