THE CONTINUOUS MINING MACHINE WAS MINING THE SECOND RIGHT SIDE LIFT OUT OF THE PILLAR FROM THE NO. 2 ENTRY (1 BRK. INBY SE 1991) ON THE 10 WEST 001-0 SECTION. AS THE LIFT HOLED THROUGH INTO TH E GOB, ROCK FELL ON THE RIPPER AND FOULED THE MINER. MECHANICAL ASSISTANCE WAS USED TO FREE THE EQUIPMENT. THERE WERE NOT INJURIES INVOLVED.