THE EE WAS INSTALLING A CONVEYOR CHAIN IN A SHUTTLE CAR. HE WAS PULLING ONT HE CONVEYOR CHAINS WHEN STOPPED TO PUT A LINK UP ON THE CHAIN GUIDES. HE GOT UP UNDER THE SHUTTLE CAR TO BEAT THE LI NK OUT STRAIGHT AND WHEN THE CHAINS CAME LOOSE IT MUST OF HAD PRESSURE ON IT AND THE FLIGHT STRUCK HIM IN THE HEAD.