Safety lugs or brackets shall be provided on the trolley frames and bridge ends of overhead traveling cranes, so that, in the event of a broken axle or wheel, the trolley or bridge proper will not drop more than one inch.
34 Pa. Code § 25.111
Safety lugs or brackets shall be provided on the trolley frames and bridge ends of overhead traveling cranes, so that, in the event of a broken axle or wheel, the trolley or bridge proper will not drop more than one inch.
34 Pa. Code § 25.111