THE EE WAS HELPING TO INSTALL A CURVED PROTECTIVE LINER ON THE RAW MILL ROLL YOKE. A HOOKING EYE WAS WELDED ONTO THE YOKE AND A 1 1/2 TON CHAIN HOIST WAS USED TO LIFT THE YOKE. AS THE CHAIN WA S BEING TIGHTENED, THE EYE BROKE CAUSING THE YOKE TO FALL STRIKING THE EE IN THE RIGHT SHIN.