What rigging hardware is used to prevent wear in the eye of a wire rope sling?

What rigging hardware is used to prevent wear in the eye of a wire rope sling?

• A. Pulley
• B. Thimble
• C. Hook
• D. Clamp

Answer: (B)

The use of a thimble in rigging hardware serves a critical purpose by providing support and protection to the eye of a wire rope sling. When a wire rope is bent to form an eye, there is a risk of wear and damage at that point due to the stress and friction it experiences during lifting operations. The thimble is inserted into the eye of the rope, ensuring that the wire doesn't bend too sharply, which helps maintain the integrity of the rope and prolongs its lifespan. Additionally, the thimble provides a smooth surface for any fittings or hardware, reducing the risk of abrasion or cuts that might otherwise occur directly at the eye of the sling. This protection is essential for safe lifting practices, as a compromised sling can lead to failures during operations. By using a thimble, riggers can ensure that the wire rope sling operates efficiently and safely under load.

The use of a thimble in rigging hardware serves a critical purpose by providing support and protection to the eye of a wire rope sling. When a wire rope is bent to form an eye, there is a risk of wear and damage at that point due to the stress and friction it experiences during lifting operations. The thimble is inserted into the eye of the rope, ensuring that the wire doesn't bend too sharply, which helps maintain the integrity of the rope and prolongs its lifespan.

Additionally, the thimble provides a smooth surface for any fittings or hardware, reducing the risk of abrasion or cuts that might otherwise occur directly at the eye of the sling. This protection is essential for safe lifting practices, as a compromised sling can lead to failures during operations. By using a thimble, riggers can ensure that the wire rope sling operates efficiently and safely under load.