Do you know the difference between eye hooks and clevis slip hooks? While they are both used in lifting and hoisting applications, they aren’t the same. They are two different types of grab hooks with their own unique design. For a better understanding of the differences between eye hooks and clevis slip hooks, keep reading.
What Is an Eye Hook?
An eye hook is a type of grab hook with a circular opening at the top. It features a hook at the bottom, which is used to lift and hoist objects. At the top of an eye hook is a circular opening or “eye.” This opening is used to connect the eye hook to machinery via a the chain or rope.
What Is a Clevis Slip Hook?
A clevis slip hook is a type of grab hook with an integrated clevis. Like all grab hooks, including eye hooks, clevis slip hooks feature a hook at the bottom. At the top of a clevis grab hook, however, is a U-shaped opening.
The U-shaped opening on these hooks is a clevis. It allows for the use of a removable clevis pin. You can place a clevis pin through the clevis. You can then secure the clevis pin with a cotter pin. Clevis pins have their own opening, which is designed to accommodate a separate and smaller pin like a cotter pin.
Differences Between Eye Hooks and Clevis Slip Hooks
Eye hooks and clevis slip hooks have different openings for the chains and ropes with which they are used. Eye hooks have an eye that catches a rigid connection, whereas clevis slip hooks have a clevis that supports a removable clevis pin.
With their rigid connection, eye hooks offer excellent load distribution. They distribute the load evenly while subsequently reducing wear and tear on the connection point. This makes eye hooks a population choice for overhead lifting and static load applications, especially those requiring precise control and stability.
Clevis slip hooks, on the other hand, are ideal for towing, tie-down systems, general rigging and other applications where dynamic adjustments are often required. With its clevis opening, clevis slip hooks allow for quick and easy removal and adjustments.
In Conclusion
Eye hooks and clevis slip hooks serve distinct yet equally important roles in lifting, rigging and towing operations. Eye hooks provide a strong, fixed connection ideal for controlled, static applications. Their circular design ensures better load distribution and durability under constant strain. Clevis slip hooks, on the other hand, offer flexibility and convenience for dynamic or frequently adjusted setups.