FOREMAN WAS PREPARING TO PUT UP CENTERLINE IN THE FACE, WAS LOCATED AT SPAD 2954; SHUTTLE CAR OPERATOR HAD NOT BEEN RUNNING LOWER BREAK - S/C OPERATOR CAME THRU FLY'S & STRUCK HIM, PULLING HIM IN & UNDER THE S/C, BRUISING LEGS & ARM. HEFINISHED SHIFT & WENT TO DOCTOR NEXT SHIFT; MISSED 01 - SHIFT.