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Showing: 1 to 10 of 128 matches for "jackleg"  Page   1   2   3   4   5   6   7   8   9  next TITLE Comparative Testing Of Water-Powered - And Pneumatic Jackleg Rock Drills  SUMMARY ... and pneumatic jackleg rock drills ... However, for a variety of reasons, drilling in narrow-vein mining is still performed with the pneumatic jackleg drill. ... AUTHOR Paraszczak, J. ; Planeta, S. ; Ouellet, H. PUBLISHED 1995 TITLE Virtual Reality Simulator For Training Miners To Install Rock Bolts Using Jackleg Drill  SUMMARY ... VIRTUAL REALITY SIMULATOR FOR TRAINING MINERS TO INSTALL ROCK BOLTS USING JACKLEG DRILL ... Figure 1. A Screen View Showing Major Parts of a Jackleg Drill. ... AUTHOR Nutakor, D. ; Apel, D. ; Grayson, L. ; Hilgers, M. ; Hall, R. ; Warmbrodt, J. PUBLISHED 2007 TITLE Grade Control at the Highland Underground Uranium Mine  SUMMARY ... waste. Bolt holes, blast holes and jackleg fans are probed using a handheld probe which again measures total gamma radiation. Channel ... AUTHOR Perry, Harry A. PUBLISHED 1980 TITLE Jackleg Drilling in the Tri-State District: Longhole Prospecting and Production  SUMMARY Page 1. Jackleg Drilling in the Tri-State District: Long hole Prospecting and Production ... The jackleg is used wherever the back is not too high. ... AUTHOR Clarke, S. S. ; Brockie, Douglas C. PUBLISHED 1956 TITLE Conventional Small Drilling Equipment  SUMMARY ... drills may be classified as either hand-held or mounted, with the hand-held ma- chines including the jackhammer or sinker, the jackdrill or jackleg, and the ... AUTHOR Kurt, E. H. PUBLISHED 1982 TITLE A General Framework For Prioritizing Research To Reduce Injuries And Diseases in Mining  SUMMARY ... The example problems and interventions are (1) reducing strains and sprains to rock drillers by reducing the weight of jackleg drills, (2) reducing noise ... AUTHOR Levens, Russell TITLE Evaluation Of The Potential Of Mining With Water-Powered Jackleg Drills  SUMMARY ... Oisclssion 01 lhis Ueer-reviewed and troduction of hydraulic jackleg drills ... based on the use of pneumatic equipment such as jackleg drills. scrapers ... AUTHOR Paraszczak, J. ; Planeta, S. PUBLISHED 1997 TITLE Quantitative Vibration Evaluation Of Modified Rock Drill Handles  SUMMARY ... Research Organization of Canada and Teledyne Canada Mining Products have undertaken a program to develop and test a modified handle design on jackleg drills in ... AUTHOR De Souza, E. M. ; Moore, T. N. PUBLISHED 1992 TITLE Field Performance Evaluation Of A Rock Drill Handle Design  SUMMARY ... Abstract - Because jackleg rock drills are a potential source of hand vibration exposure, they can effectively pro- duce Hand Arm Vibration (HAV) Syndrome in ... AUTHOR De Souza, E. M. ; Moore, T. N. PUBLISHED 1994 TITLE Longwall Mining in Hardrock – Experience at San Francisco Manganese Ore Mine  SUMMARY ... JACKLEG LONGWALL STOPING In order to investigate possible economical ad- vantages of other methods of longwalling, the writer and a member of Compania Minera ... AUTHOR Lipensky, Milan PUBLISHED 1964 Showing: 1 to 10 of 128 matches for "jackleg"  Page   1   2   3   4   5   6   7   8   9  next Search Again