SUPERVISOR WAS LOWERING A DRYER BASKET INTO PLACE WHEN HE GOT HIS FINGER BETWEEN A BOLT AND FRAME OF THE DRYER SCREEN. CAUSE OF THIS INJURY WAS AWARENESS AND HAVING ENOUGH HELP. COMPLIANCE WIT H RULE REGS NOT A FACTOR, PROTECTIVE EQUIPMENT (GLOVES) WORN, MINER PROFICIENCY A FACTOR, MINING EQUIP SYSTEMS COULD BE A FACTOR.