The right knot can make all the difference between a secure hold and a disastrous slip. Construction workers, rigging professionals, and loggers must be well-versed in the different knots they can use to do their jobs safely. Read on to learn about the four knots you need to know for rigging and lifting.
The Bowline
The Bowline is integral to any rigger’s toolkit. This knot—which some call the “king of knots”—forms a secure, fixed loop at the end of a rope that won’t slip or bind under load. It’s particularly useful for lifting and securing heavy objects.
To tie a Bowline, create a small loop, pass the rope end through it, wrap it around the standing part, and then back down through the loop. Once tied, the Bowline is easy to untie, even after bearing a significant load.
The Alpine Butterfly Knot
Another knot you need to know for rigging and lifting is the Alpine Butterfly Knot. This knot provides a strong and secure loop in the middle of a rope, making it ideal for scenarios where you need to attach an anchor point to the rope’s midpoint without compromising the rope’s strength or integrity.
To tie the Alpine Butterfly Knot, twist the rope to create a loop, and then do it again to form two loops. After putting the second loop through the first, you should be able to pull the rope to create the knot. This knot resists both pull and strain from multiple directions and is easy to untie even after considerable weight has been applied.
The Clove Hitch
A third knot you should be aware of is the Clove Hitch. You can tie this simple yet effective knot quickly and easily around a post or pole. Wrap the rope around the anchor point twice, crossing it over itself, and finish with a half-hitch to lock it in place. While it can slip under load, the Clove Hitch is good for temporary holds.
The Figure 8 on a Bight Knot
A Figure 8 on a Bight Knot is a fundamental and reliable knot that creates a secure loop at the end of a rope. It’s widely used in climbing, rescue operations, and rigging due to its strength.
To tie this knot, fold the rope to form a bight and then make a loop. Take your end and put it into the loop before tightening it. This will create your loop at the very end. However, please note that you may have difficulty untying this knot after it has experienced significant strain.
Knowing these knots will allow you to work more safely and efficiently. You can also improve your work onsite with rigging supplies from American Cable & Rigging Supply. Our products include nylon rigging straps and rope that will give you the reliability you need when lifting heavy loads.