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This device utilizes a large surface area in contact with a climbing rope to provide sufficient friction along with the proper technique to be used as a belay device or for rappelling. A figure 8 (sometimes just referred to as an 8) is used in conjunction with a climbing harness and locking carabiner to control a belayed climber's descent, or ...
Australian rappel demonstrated at a dam in Norway Rescue-style (eared) figure eight descender and rope. Australian rappel — Used in the military. The abseiler descends facing downwards allowing them to see where they are going. Tandem or spider abseiling — Used in climbing. Involves two climbers descending on the same belay device.
Stevedore knot (also known as Double figure eight): The Stevedore knot is tied at the end of a rope to prevent the end from unraveling, slipping through another knot, or passing back through a hole, block, or belay/rappel device. It is more bulky and less prone to jamming than the closely related figure-of-eight knot.
The figure-eight knot or figure-of-eight knot is a type of stopper knot. It is very important in both sailing and rock climbing as a method of stopping ropes from running out of retaining devices. Like the overhand knot , which will jam under strain, often requiring the rope to be cut, the figure-eight will also jam, but is usually more easily ...
The classic passive descender, and still widely used, is the figure-eight, although it is offered in more complex variations with "ears" and "wings" to prevent the rope from locking up. [14] Many passive belay devices can be used as descenders, such as tubers/tubulars.
A A-grade Also aid climbing grade. The technical difficulty grading system for aid climbing (both for "original" and an adapted version for "new wave"), which goes: A0, A1, A2, A3, A4, A5 and up to A6 (for "new wave"). See C-grade. Abalakov thread Abalakov thread Also V-thread. A type of anchor used in abseiling especially in winter and in ice climbing. ABD Also assisted braking device. A term ...
The offset figure-eight bend is a poor knot that has been implicated in the deaths of several rock climbers. [1] [3] [4] The knot may capsize (invert) under load, as shown in the figure, and this can happen repeatedly. [5] Each inversion reduces the lengths of the tails. Once the tails are used up completely, the knot comes undone.
A figure-of-eight loop tied using the follow-through method. A figure-eight loop is created by doubling the rope into a bight, then tying the standard figure-eight knot.. In climbing, this knot is used to save time when repeatedly attaching the rope to climbing harnesses, using locking carabiners, such as when a group of people are climbing on the same top-rope.