Crane Basic Rigging and Hoisting Fundamentals
This 2 minutes safety training video covers: How to rig a crane’s load effectively, what is the general purpose of a hoist rope, how to properly hook a load, what are the standard hand signals for crane operation, what are the two general hand signals a worker should know.
Hoist is a mechanism use to raise or lower the load. Stop the hoist before the load block is pulled into the hoist drum. The proper selection and use of rigging is equally important to the proper operation of the crane for safely lifting the load. The type of rigging use is determine by object being lifted and its weight. Check the load tag on the rigging to be sure with the capacity of the lift. All rigging should be inspected before use, look for signs of wear, tear and other defects that could affect the capacity. An unbalanced load can create a greater force on the sling than the actual weight of the load itself. Do not apply the load on the tip of the hook, this will result in spreading the hook opening and could cause the load to slip. Make sure all lifting devices are seated on the center of the hook. Keep all parts of your body away from load being raised or lowered.