Slings

Scope

Slings used in conjunction with other material handling equipment for the movement of material by hoisting. They are commonly used with cranes, hoists, and powered industrial trucks. The types of slings covered are those made from alloy steel chain, wire rope, metal mesh, natural or synthetic fiber rope (conventional three strand construction), and synthetic web (nylon, polyester, and polypropylene).

Regulatory citations

• 29 CFR 1910.184 — Slings

Key definitions

• Basket hitch: A sling configuration whereby the sling is passed under the load and has both ends, end attachments, eyes or handles on the hook or a single master link.
• Rated capacity or working load limit: The maximum working load permitted.
• Sling: An assembly which connects the load to the material handling equipment.

Summary of requirements

Follow these safe sling operating practices:

• Do not use slings that are damaged or defective.
• Do not shorten slings with knots or bolts or other makeshift devices.
• Prevent sling legs from getting kinked.
• Never load slings in excess of their rated capacities.
• Balance the loads in slings used in basket hitches.
• Securely attach the sling to the load.
• Pad or protect slings from sharp edges of loads.
• Keep suspended loads clear of all obstructions.
• Keep all employees clear of loads about to be lifted and of suspended loads.
• Do not place hands or fingers between the sling and its load while the sling is being tightened around the load.
• Prohibit shock loading.
• Do not pull the sling from under the load when the load is resting on the sling.
• Do not load a sling in excess of its recommended safe working load as prescribed by the sling manufacturer on the identification markings permanently affixed to the sling.
• Do not use slings without affixed and legible identification markings.

Follow these inspection requirements:

• Have a competent person inspect the sling each day before use, looking at all fastenings and attachments for damage.
• Perform additional inspections when conditions warrant.
• Remove damaged or defective slings from service immediately.