Safety lockout detail for industrial crusher maintenance hatches, designed for secure LOTO access. Includes a main elevation view at 1:3 scale plus cross-sections & a 1:2 assembly layout for the locking pin mechanism. Material specs list ASTM A-36 steel components incl. 3/4″ pressure washers & jam nuts. All dims are metric, for shims that need a 20mm reduction during field install.Full material list and plot settings provided in the layout. Estudo de portinholas para britador com detalhamento de cadeado de bloqueio.