EE STATES HE WAS USING A 24 INCH ROOF BOLT TO PRY UP ON METAL HOLDING STRAP FOR BELT SKIRT RUBBER. WHILE USING A HAMMER TO KNOCK THE SKIRT RUBBER DOWN AND INTO CONTACT WITH THE HAULAGE BELT, T HE ROOF BOLT WAS BEING USED TO KEEP THE RETAINING STRAP IN PLACE. ROOF BOLT LOST CONTACT W/ RETAINING STRAP & FLEW UPWARD, HITTING HIM ON CHEEK CAUSING ABRASION. WENT OFF 1/24 WITH INFECTION.