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Anthracite mechanical mining investigations :progress report 2 : preliminary testing of the Eickhoff shearing machine, model DEK

Anthracite mechanical mining investigations :progress report 1 : preliminary underground tests of the Bureau of Mines scraper-shaker loading machine for driving gangways

Anthracite mechanical mining investigations.

Anthracite mechanical mining investigations.

Published Year

• 1940-1949 (2)
• 1950-1959 (2)

Subject

• Anthracite coal industry--Equipment and supplies (4) *
• Coal-mining machinery (4)
• Mining machinery--Cutter bars--Testing (3)
• Loaders (Machines)--Testing (1)

Author

• Buch, John W. (4)
• Allan, Andrew. (2)
• Allan, Andrew (1)
• Allan, Andrew, (1)
• Davies, Russell S. (1)

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