Continuous mining machine and control system therefor
United States Patent 3210122
US Patent References:
Hydraulic press
- - 2615302
Mining process and system by remote control
- - 2699328
Tiltable supports for cutter heads of boring type mining machines
- - 2745648
Automatic tuner
- - 2745015
Hydraulic drive with pressure equalizer and control for plural motors
- - 2771958
Hydraulic press
- - 2615302
Mining process and system by remote control
- - 2699328
Tiltable supports for cutter heads of boring type mining machines
- - 2745648
Automatic tuner
- - 2745015
Hydraulic drive with pressure equalizer and control for plural motors
- - 2771958
Inventors:
Moon, Katharyne M.
Publication Date:
10/05/1965
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Export Citation:
Assignee:
JEFFREY GALION MFG COMPANY
Primary Class:
Other Classes:
180/6.480, 299/57, 299/1.400, 198/308.100
International Classes:
E21C31/00
US Patent References: