Moving a heavy load?

There are different types of hoists, but precautions are similar. PHOTO: THINKSTOCK

When a heavy load has to be moved or lifted, using a hoist can make the job easier and safer.

In addition to always following the manufacturer’s recommendations, apply these tips:

• Inspect hooks, ropes, brakes and limit switches daily for wear and damage.
• Ensure upper and lower hooks swivel.
• Replace worn chain, wire or fibre rope immediately.
• Keep wire ropes and chains lubricated.
• Post the safe load limit and don’t exceed it.
• Ensure the hook area is directly in line with the shank.
• Place the load on the lower hook directly in line with the hook shank.
• Remove slack from the sling and hoisting ropes, and all loose materials, parts, blocking and packing before lifting.
• Lever-operated hoists pull in any direction, but maintain a straight line. Side pulling or lifting increases wear and sets up dangerous stress levels on hoist parts.
• One person only to pull hand, chain and lever hoists.
• Pushing a loaded hoist is safer. To pull, tie a rope around the load.
• Clear everyone away from the load before hoisting.
• Hoist directly over the load to prevent swinging.

What NOT to do:

• Lift people.
• Pass a load over people.
• Tip a load. This makes the load unstable and weakens the hook and hoist.
• Insert the point of the hook in a link of the chain.
• Hammer a sling into place.
• Leave slings dangling from the load hook.
• Raise loads higher than necessary to clear objects.
• Leave a suspended load unattended.

This article was provided by the Canadian Centre for Occupational Health and Safety (CCOHS).