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Showing: 1 to 10 of 23 matches for "galloway stage"  Page   1   2   3 TITLE A New Look At Mining  SUMMARY ... With four sheaves each on the sinking stage and headframe, the weight of the Galloway stage is dis- tributed over eight ropes at equal tension. ... AUTHOR Borcherdt, E. R. PUBLISHED 1957 TITLE Full-face shaft sinking at the Atomic Energy of Canada Ltd. underground research laboratory  SUMMARY ... A Galloway stage accommodated the research activities and the sinking contractor's requirements. ... I I Fig. 2-Galloway stage used in the URL shaft extension. ... AUTHOR Kuzyk, G. W. R. ; Versluis, W. S. PUBLISHED 1990 TITLE Instrumentation and Preliminary Analysis of a 6,200-Ft Deep Circular Shaft in Northern Idaho  SUMMARY ... sinking practices were followed using handheld sinkers, bench blasting, and a cactus grab rotary-boom mucker mounted on the bottom deck of the Galloway stage. ... AUTHOR Board, M. P. ; Reus, M. J. PUBLISHED 1984 TITLE Blind Shaft Construction New Equipment Update  SUMMARY ... The concrete curb ring, supported by winches on the galloway stage is struck from the bottom of the previous concrete pour and lowered 20 feet. ... AUTHOR Friant, James E. PUBLISHED 1979 TITLE Multi-Rope Hoists For Heavy Loads  SUMMARY ... 1087 FIG. 7 EFFECT OF UNEQUAL TREAD DIAMETERS N o z G z u L 11.1 0 IY : z -———v———— TO SHEAVES ON STAGE FIG. 9 EQUALIZING SHEAVE Page 13. ... AUTHOR Tiley, Gerald L. PUBLISHED 1981 TITLE Bureau of Mines Research to Improve Underground Metal/Nonmeta1 Mining Technology  SUMMARY ... borehole. The carriage in this shaft runs on tracks across the shaft diameter under the bottom deck of the galloway stage. When ... AUTHOR Davis, L. L. PUBLISHED 1982 TITLE Deepest Single Lift Shaft in North America Nears Completion  SUMMARY ... removal is accomplished using the cactus grab hanging from the bottom of the stage. The unit is mounted on a bearing in the center of the galloway, which al ... AUTHOR McKinstry, Bruce A. PUBLISHED 1983 TITLE Development Of A Mechanical Shaft Excavation System  SUMMARY ... should be provided. A Galloway stage is placed in the shaft immediately above the SBM. Concrete lining (if specified), ground support ... AUTHOR Hendricks, Robert S. PUBLISHED 1985 TITLE Sinking The Silver Shaft  SUMMARY ... Galloway Erection With the completion of the concreting of the shaft collar and headframe foundation, assembly of the three (3) deck shaft work stage began. ... AUTHOR McKinstry, Bruce A. PUBLISHED 1983 TITLE Creighton No.9 Shaft 7,137 Feet Sunk In One Lift  SUMMARY ... mixture of gabbro and granite. A Galloway sinking stage was employed and the shaft was sunk and lined to its full depth before equipping ... AUTHOR Redpath, James S. PUBLISHED 1997 Showing: 1 to 10 of 23 matches for "galloway stage"  Page   1   2   3 Search Again