Wire ropes, chains, ropes, and other rigging equipment must be inspected prior to use and as necessary during use to ensure their safety.
Defective gear must be removed from service immediately
Job or shop hooks and links or makeshift fasteners formed from bolts, rods, or other such attachments must not be used.
When U-bolts are used for eye splices, the U-bolt must be applied so that the “U” section is in contact with the dead end of the rope.
When U-bolt wire rope clips are used to form eyes, the following table must be used to determine the number and spacing of clips.
|Improved plow steel, rope diameter (inches)||Number of Clips Drop Forged||Number of Clips Other Materials||minimum spacing (inches)|
|1 1/8||6||6||6 3/4|
|1 1/4||6||7||7 1/2|
|1 3/8||7||7||8 1/4|