If the standing end goes through the loop, it will close under load. I would expect the trucker hitch … Put your loose end around whatever you want to tighten against, maybe a ring on the trailer or car, then thread the loose end through the loop you tied.Improper use of knots can be dangerous. In the typical use of the trucker's hitch, where it is used to tighten a rope over a load, when the end is secured to the loop of the Truckers hitch and let go, the tension in the two segments of rope around the ring will rise 50%, unless the rope slackens when it is being tied off, in which case the tension may drop to any value or even zero if enough slack is allowed. The trucker's hitch, also known as the power cinch, is a self-binding knot commonly used for securing loads on trucks or trailers. This hitch as its name implies tightens the line. If the trucker's hitch were to be used as in the pulley diagram at right, to lift a weight off the floor, the theoretical mechanical advantage would be only 2:1. But when the trucker's hitch is used as in the diagram, after tying off, the load on the attachment point above the top pulley will drop to 100 N and the tension in the two lines going to the lower pulley will not change.If extra loops are used to form the eye it tends to ease untying. The holding power will depend on the stiffness and material of the box. Bring the double-strand back and through the first knot's loop, tighten (you can hold the hitch tight with the left thumb and forefinger) and tie a doubled two half hitches around the tight double-strand to secure the line.
You can do this on the rope without having the loose end. The loose end then gets tied, the friction helping to keep it tight until it's tied. If the trucker's hitch were to be used as in the pulley diagram at right, to lift a weight off the floor, the theoretical mechanical advantage would be only 2:1. Joining two ends of a single line to bind around an object. You can then pull down and to tighten the rope till you are happy that it is going to be tight enough. Half hitch ひと結び #50 : Hitch: Non-jamming : As part of other knots : Bowline もやい結び #1010, #1716 : Loop: Jamming : Making a fixed loop in the end of a line : Pile hitch #1815 : Hitch
A double friction loop version of the trucker's hitch with even more mechanical advantageIf extra loops are used to form the eye it tends to ease untying. You may then continue to use the right-hand side of the rope for more securing. In the conventional trucker’s hitch, the working end, here hanging down, is fed around the trailer and back up through the loop, and then pulled back down and snugly (hopefully) tied off on the trailer. The loop in that case acts like a pulley. Put your loose end around whatever you want to tighten against, maybe a ring on the trailer or car, then thread the loose end through the loop you tied.
In practice they may only achieve a little more than … But when the trucker's hitch is used as in the … That is, in a frictionless system, every unit of force exerted on the working end would produce 3 units in the standing part of the rope over the load. About mid way on the rope tie a slippery half hitch to form a loop in the middle of the line.