Significant and serious injuries may occur if cranes are not inspected before use and if they are not used properly. Often these injuries occur when a worker is struck by an overhead load or caught within the crane’s swing radius. Many crane fatalities occur when the boom of a crane or its load line contact an overhead power line.
Solutions:
Check all crane controls to insure proper operation before use.
Inspect wire rope, chains and hook for any damage.
Know the weight of the load that the crane is to lift.
Ensure that the load does not exceed the crane’s rated capacity.
Raise the load a few inches to verify balance and the effectiveness of the brake system.
Check all rigging prior to use; do not wrap hoist ropes or chains around the load.
Fully extend outriggers.
Do not move a load over workers.
Barricade accessible areas within the crane’s swing radius.
Watch for overhead electrical distribution and transmission lines and maintain a safe working clearance of at least 10 feet from energized electrical lines.