How many J-clips are specified with a thimble?

How many J-clips are specified with a thimble?

• A. Two
• B. Three
• C. Four
• D. Five

Answer: (B)

When you form an eye in a wire rope around a thimble, you need to lock the free end back onto the standing part so the loop stays in shape and the rope doesn’t slip or wear unevenly around the thimble. Using three J-clips is the standard practice because two clips can allow movement or unequal bite, which can loosen under load, while an extra clip provides redundancy and helps hold the rope securely against the thimble. The third clip improves load distribution and reduces wear at the termination, making the eye around the thimble more secure under service conditions.

When you form an eye in a wire rope around a thimble, you need to lock the free end back onto the standing part so the loop stays in shape and the rope doesn’t slip or wear unevenly around the thimble. Using three J-clips is the standard practice because two clips can allow movement or unequal bite, which can loosen under load, while an extra clip provides redundancy and helps hold the rope securely against the thimble. The third clip improves load distribution and reduces wear at the termination, making the eye around the thimble more secure under service conditions.