Appendage control of a Joy 14CM continuous miner
By: by John J. Sammarco.
Series: Information circular ;; 9293; Information circular (United States. Bureau of Mines) ;; 9293.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Coal-mining machinery -- Automatic control.; Mining machinery -- Parts.
Notes: Includes bibliographical references (p. 13).