Current through Register Vol. 55, No. 1, January 4, 2025
Section 25.91 - Construction, operation and maintenance(a)Side pulls. Side pulls shall not be made with jib or pillar cranes. The arm or boom shall be directly over the load when making a lift.(b)Enclosing of gears. The gears of all cranes shall be enclosed. If hand-operated by means of a crab or winch, a locking dog shall be provided to hold the load when the handle is released.(c)Brakes. Some form of brake or safety-lowering device shall be provided on all crabs, winches and jib cranes.(d)Limiting device. An approved hoist-limiting device shall be provided on all jib cranes of ten or more tons capacity.