Development of Highwall Mining Equipment: phase I, Volume 1The Company, 1977 - Coal-mining machinery |
Common terms and phrases
Adjust amplitude antenna AUGER automatic BEARING cable calculated calibration capacity CARRIAGE coal coal seam COMPANY Conveyor correlation coupled CROSS crowd cutter cutterhead CYLINDER depth determined develop diameter Direction display drive electronics ELEVATOR ENGINE Factor feet field Figure filter FLIGHT floor frequency FRONT function guidance head HIGH WALL AUGER Hole horsepower impulse radar inches indicate input integrated interface load machine material maximum measurements Mining Model motors moved nanoseconds Note operator output pitch PLATE position possible processing processor pulse PUMP radar received reflection roof rotating runway Scan sensor separate sequence shaft shown shows SIDE signal speed spiral SPOKANE STATION STOPS stump surface TABLE techniques telemetry tests thickness torque trace tracking transducer TRANSFER transmission transmitted traverse TUBE Turn unit USBM HIGH WALL VIEW