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Showing: 21 to 30 of 230 matches for "borer miner"  Page    prev   1   2   3   4   5   6   7   8   9  next
TITLE Application Of Highwall Mining System For Recovering Coal Of End-Walls In China 
SUMMARY ... Caterpillar Highwall Mining System Actually, Metec introduced the first true highwall
miner in 1981. The machine featured a borer-type mining head and twin ...
AUTHOR Chen, Y.
PUBLISHED 2012
TITLE Use Of A Large-Diameter Auger In Mining Pitching Anthracite Beds 
SUMMARY ... The terms "borer ll and II continuous miner" are used interchangeably to r efer
to the borer-trimmer type of continuous miner used in driving coal gang- ways. ...
AUTHOR Schimmel, J. T.
PUBLISHED 1962
TITLE Safety Legislation and its Effectiveness 
SUMMARY ... The first borer type continuous miner was introduced. Auxiliary fans also came
into use for the ventilation of continuous miner places. ...
PUBLISHED 1975
TITLE National Mining Hall of Fame to Induct Six 
SUMMARY ... industry. He played an important role in the development of the Meyers Whaley
loading ma- chine and the modern day borer type miner. He ...
PUBLISHED 2003
TITLE Modern Trends In Midwestern Mining 
SUMMARY ... But -- the advance of a borer in solid coal now is two feet per minute. ... This kind
of miner is very flexible and capable of being used Page 6. ...
AUTHOR Jankousky, C. K.
PUBLISHED 1962
TITLE Coal Mine Illumination - Proceedings: Bureau Of Mines Technology Transfer Seminars - Pittsburgh. Pa., November 4, 1975: St. Louis. Mo., November 6, 1975: and Denver, Colo., November 11, 1975 
SUMMARY ... 1). In working pl aces where sel f -propelled mini ng machines other t han coal-
loading machines or continuous miner s are being operated (that is , cutting ...
PUBLISHED 1976
TITLE Electrical Accidents in the Mining Industry, 1990-1999 
SUMMARY ... Second most reported was the Continuous miner, tunnel borer,DOSCOcategorywith6%
of the electrical injuries and 8% of the fatalities. ...
AUTHOR Cawley, James C.
TITLE Impact Of Water Sprays On Scrubber Ventilation Effectiveness 
SUMMARY ... Jayaraman, N. I., 1979, Dust Control for a Borer- Type Continuous Miner Using
a Venturi Scrubber on a Transfer Car. BuMines RI 8408, 12 pp. ...
AUTHOR Volkwein, Jon C. ; Wellman, Travis S.
PUBLISHED 1989
TITLE Innovations Over the Last Decade in the Saskatchewan Potash Industry 
SUMMARY ... accompanying figure shows the equipment ar- rangement at the face (the borer is
the ... After the miner makes a pass, the conveyors will be skidded into position ...
AUTHOR Haryett, Clifford R.
PUBLISHED 1982
TITLE Appendix B - Concentrations Of Respirable Coal Mine Dust And Respirable Crystalline Silica In Samples Required By 30 CFR 90 
SUMMARY ... mg/m3 mglm3 mgld 035 Continuous miner helper 004 Mechanic 154 Belt cleaner, ... bolter
(twin head-intake) 035 Continuous miner helper 430 Assistant mine foreman/ ...
PUBLISHED 1997
Showing: 21 to 30 of 230 matches for "borer miner"  Page    prev   1   2   3   4   5   6   7   8   9  next

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