21 de octubre de 2008
WV · Carbón
Empernador de techo, Empernador de roca, Empernador, Operador de soporte de techo móvil (MRS)
MAQUINARIA
Mare Development LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo
Operator dropped drill wrench in cradle of bolter. Operator kept raising and lowering pot until wrench was free - this action caused damage to machine - when he removed his wrench the boom on machine dropped hitting right leg.