Arrangement for ensuring recovery-optimized position of mining coal face conveyor uses sensors fixing movements of selected charges, sending impulses to data converting control apparatus

摘要

The arrangement ensures the recovery-optimized position of a coal face conveyor (1) and uses sensors (4) fixing the movements of selected charges (2), sending impulses to data converting control apparatus (6). The apparatus via control conduits (12) or radio are coupled to pivot cylinders (13) linked to the charges and via a data transmission conduit (7) laid along the coal face conveyor with a computer (8) connected to a mine observation point.