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The Aschers’ also identified a fourth, and less common, type of knot—a figure-eight knot with an extra twist—which they refer to as an "EE" knot. On a given quipu cord, knots are grouped into clusters. Each cluster is tied at specific registers, or lengths, along the cord. These knot clusters represent digits in a base-10 number system. [31]
This knot is particularly useful where the length of the running end needs to be adjustable, since feeding in rope from either direction will loosen the knot to be tightened at a new position. With certain types of cord, the clove hitch can slip when loaded. [2] In modern climbing rope, the clove hitch will slip to a point, and then stop ...
In other cases, a knot being tied in the bight is a matter of the method of tying rather than a difference in the completed form of the knot. For example, the clove hitch can be made "in the bight" if it is being slipped over the end of a post but not if being cast onto a closed ring, which requires access to an end of the rope.
An example is the figure-eight loop knot, which can be tied in the bight, by tying a figure-eight knot using a bight instead of the end of the rope. However, tying the knot this way does not allow putting the loop around a fixed object like a tree; to do that, the knot must be tied in a two-stage process by first tying a figure-eight knot ...
"Rope Technique"), is the traditional Japanese martial art of restraining a person using cord or rope (called Nawa (縄, lit. "Rope" ) in Japanese), as a precursor to modern-day handcuffs . Encompassing many different materials, techniques and methods from many different schools, Hojōjutsu is a quintessentially Japanese art that is a unique ...
The reef knot, or square knot, is an ancient and simple binding knot used to secure a rope or line around an object. It is sometimes also referred to as a Hercules knot or Heracles knot . The knot is formed by tying a left-handed overhand knot between two ends, instead of around one end, and then a right-handed overhand knot via the same ...
The granny knot is a binding knot, used to secure a rope or line around an object. It is considered inferior to the reef knot (square knot), which it superficially resembles. Neither of these knots should be used as a bend knot for attaching two ropes together. The granny knot is also called the false, lubber's, calf, and booby knot.
A Matthew Walker knot is a decorative knot that is used to keep the end of a rope from fraying. It is tied by unraveling the strands of a twisted rope, knotting the strands together, then laying up the strands together again. It may also be tied using several separate cords, in which case it keeps the cords together in a bundle.