27 de diciembre de 1986
VA · Carbón
Empernador de techo, Empernador de roca, Empernador, Operador de soporte de techo móvil (MRS)
MAQUINARIA
Laran Coal Company Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo
INSTALLING RESI3BOLTS DRILLED A HOLE WITH DRILL STEEL STEEL WAS HUNG PUT HEAD OA BASE OF STEEL TO PULL DOWN ON STEEL AND TO ROTATE HEAD DOWN BY OPERATOR UNIT UP LEFT INSTEAD OF THE DOWN LEVER CAUSING HEAD TO3CATCH HAND BETWEEN STEEL AND ROOF