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Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
7 results returnedReinforcement mechanisms of untensioned full-column resin bolt
Surface evaluation of the 4M Miniminer System
Development of protective operator compartment for thin-seam mobile bridge carrier
Protective structures for low-coal shuttle car operator
Integrated compartment-machine design for low-coal shuttle cars
Teleoperation of a highwall mining system
New techniques for mining thin-seam mountaintop coal reserves
Published Year
Subject
- Coal mines and mining--Safety measures (2)
- Coal mines and mining (1)
- Coal mines and mining--Electronic equipment (1)
- Coal-mining machinery (1)
- Coal-mining machinery--Automatic control (1)
- Coal-mining machinery--Models (1)
- Coal-mining machinery--Testing (1)
- Mine haulage--Safety measures (1)
- Mine railroad cars--Safety measures (1)
- Mine roof bolts, Resin--Testing (1)
- Remote control (1)
- Shuttle cars (Mine haulage)--Safety measures (1)
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