THE INJURED WAS STANDING ALONGSIDE OF AN 18' LONG X 6"" ""H"" BEAM AS IT WAS BEING DRAGGED IN THE TRACK ENTRY BY A SCOOP HOOKED WITH A CHAIN, WHEN THE END OF THE BEAM CAME IN CONTACT WITH A FISH PLATE, CAUSING THE OTHER END OF THE BEAM TO RAISE UP FROM THE MINE FLOOR, SWING SIDEWAYS AND STRIKE THE INJURED ON THE RIGHT SIDE OF HIS HEAD, RESULTING IN A LACERATION & KNOCKED HIM UNCONSCIO