23 de marzo de 1993
CA · Metal/No metálico
Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla
HERRAMIENTAS MANUALES (SIN MOTOR)
Cheney Gulch Quarry Inc · Golpeado por objeto que cae
INJURED EMPLOYEE WAS HOLDING A BOLT WITH HIS HAND AGAINST THE PIN TO BE REMOVED. WHEN THE PIN WAS KNOCKED OUT WITH A HAMMER, THE BOLT WENT INTO A HOLE AND SHIFTED, PINCHING THE LEFT THUMB BETW EEN CONVEYOR FRAME AND BOLT. NO SKIN WAS BROKEN, NO BLOOD SHED, NO BROKEN BONES.