EE WAS ATTEMPTING TO MELT ICE FROM A CONVEYOR BEND PULLEY WITH A WEED BURNER THAT HAD BEEN ATTACHED TO A 6' FIBERGLASS POLE. THE BURNER WAS RESTING ON THE CONVEYOR STRUCTURE & THE EE WAS HOLDI NG THE END OF THE POLE. A PIECE OF ICE FELL FROM THE PULLEY & CAUSED THE BURNER TO GET CAUGHT IN THE PINCH POINT BETWEEN THE CONVEYOR & THE BEND PULLEY. DIDN'T LET GO WAS PULLED INTO HANDRAIL