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Bureau of Mines research into reducing materials handling injuries
Material handling devices for underground mines
Underground coal mine track inspection and cleaning vehicle
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Published Year
1980-1989 (3) *
Subject
Coal mine accidents (1)
Coal mines and mining--Equipment and supplies--Design and construction (1)
Coal mines and mining--Safety measures (1)
Coal mines and mining--United States--Safety measures (1)
Mine haulage--Accidents (1)
Mine haulage--Safety measures (1)
Mine railroads--Track maintenance vehicles--Design and construction (1)
Mining machinery--United States (1)
Spine--Wounds and injuries (1)
Author
Unger, Richard L. (3) *
Bobick, T. G. (1)
Conway, Ernest J. (1)
