| 摘要 |
The mine drilling unit has transport chassis, the means of power provision and connection to the mine electric power network, hydro-communications, control panel, operatorÆs working site, jacks, manipulator with hydro-cylinders for lift, turn, rotation and feeding motion of the feeding unit, feeding unit with drill head, slide and drill instrument, feeding motion hydro-cylinder, moving lunette anddrum, two polyspasts with guide rollers and cables, two-cavity rod of the feeding motion hydro-cylinder of the drill head with drill instrument, couple of tension ratchet mechanisms and wedge thimbles for the cable fixation, unit for connecting hydraulic hoses to the rod of the hydro-cylinder of feeding motion.
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