EE WAS ASSISTING THE CREW IN THE CHANGING OF THE GEARCASE ON THE JOY 14CM10 CONTINUOUS MINER WITH REMOTE IN THE #5 ENTRY, SPAD #1722, OF EAST MAINS WHEN HIS RIGHT FOOT WAS PINCHED BETWEEN THE RIPPERVEYOR SPROCKET AND GEARCASE OF THE MINER, RESULTING IN TWO BROKEN BONES IN HIS RIGHT FOOT.