Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Enter your search term(s):
[advanced search]

10 results returned

Safety rules for installing and using electrical equipment in coal mines

Some suggestions on the safe handling of electric shovel trailing cables in open-pit mines

Analysis of the use of electricity at coal mines :progress report 2

Breaking coal with airdox

Two devices to prevent electric arcs with airdox operations in coal mines

A study of stray electric currents in airdox systems in coal mines

Recommended standards for alternating current in coal mines

Mine power distribution :proceedings, Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., March 19, 1975

Research on the reliability of mine electrical equipment :a status report

Evaluation of sensitive ground fault interrupters for coal mines

Published Year

• 1920-1929 (1)
• 1930-1939 (1)
• 1940-1949 (4)
• 1960-1969 (1)
• 1970-1979 (1)
• 1980-1989 (2)

Subject

• Coal mines and mining--Electric equipment (10) *
• Coal mines and mining--Safety measures (4)
• Electricity in mining (4)
• Coal mines and mining--Equipment and supplies (3)
• Compressed air (3)
• Coal Mining (1)
• Electric cables (1)
• Electric circuit-breakers (1)
• Electric power distribution (1)
• Mine safety (1)
• Mining machinery--Electric equipment (1)

Author

• Gallagher, F. J. (2)
• Ackerman, Melvin N. (1)
• Ambrose, Dean H. (1)
• Brown, C. L. (1)
• Crawford, F. S. (1)
• Hyvarinen, John. (1)
• Jones, F. A. (1)
• Maize, E. R. (1)
• Malesky, J. S. (1)
• Scudder, J. N. (1)
• Thomas, E. (1)
• Toenges, A. L. (1)
• Yenchek, M. R. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010