EE SHOVELING WALKWAY OF BELT 12 CONVEYOR. GLASSES GOT FOGGED DUE TO HUMIDITY. EE LAID GLASSES ON BELT TRAY. GLOVE GOT CLOSE TO PINCH POINT OF IDLER AND BELT. PULLED EE'S RIGHT ARM IN PINCH POI NT. BELT WAS MOVING SLOW, EE PULLED STOP CORD TOSTOP BELT AND PULLED OUT ARM.