20 de mayo de 2004
CA · Metal/No metálico
Ensayador, Geólogo, Metalurgista, Ingeniero, Gerencia de ingeniería
HERRAMIENTAS MANUALES (SIN MOTOR)
Val-Rock Inc · Sobreesfuerzo al jalar o empujar objetos
EMPLOYEE WAS ATTEMPTING TO LOOSEN A BOLT HOLDING THE RAIL ON THE LJ SCREEN. THE BOLT WAS OVERHEAD & EE WAS ON THE GROUND. AS HE PUSHED UP WITH THE HAND WRENCH HIS KNEE GAVE OUT.