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5/1/2010 - Reports of InvestigationsThis NIOSH report presents the results of extensive in-mine coal dust particle size surveys of dust samples collected from intake airways in 61 U.S. coal mines, representing all 10 MSHA bituminous Coal Mine Safety and Health Districts.
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1/1/1993 - Reports of InvestigationsA prototype end-cab shuttle car (SC) design has been developed to improve protection and address ergonomic concerns of the SC operator in low coal mines. This report discusses research to modify a used 21SC JOY SC, retrofit the SC with the Bureau-devel...
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Content source: National Institute for Occupational Safety and Health, Mining Program