running knot การใช้

It is an inferior knot to the alpine butterfly knot, possibly dangerously so, in that it can be yanked out of shape and turn into a running knot or noose.
The "'slip knot "'is a stopper knot which is easily undone by pulling the tail ( bight allows the knot be released by pulling on an end; the working end for a slip knot, and the standing end for a running knot.
To perform a suspension hanging, a rope or other ligature is tied into a noose which goes around the neck, a knot ( often a running knot, which tightens easily ) is formed, and the other end of the rope is tied to a ligature point; the body is then suspended, which tightens the ligature around the neck.