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1. Device for in situ measurement of coal cutting forces / by James C. Church

by Church, James C.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines,, 1985Availability: No items available

2. Improved shearer-clearer system for double-drum shearers on longwall faces / by Natesa I. Jayaraman, Robert A. Jankowski, Fred N. Kissell

by Jayaraman, Natesa I | Jankowski, Robert A | Kissell, Fred N.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines, (1985)Availability: No items available

3. Conical bit rotation as a function of selected cutting parameters / by Carl F. Wingquist ... [et al.]

by Wingquist, Carl F.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines, (1985)Availability: No items available

4. Computer modeling of continuous miner cutting systems for dust generation / by B.D. Hanson, W.W. Roepke

by Hanson, Bruce D | Roepke, Wallace W | United States. Bureau of Mines.

Material type: book Book; Format: print Publisher: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1989Availability: No items available