*** Welcome to piglix ***

Protection (climbing)


Climbing protection is any of a variety of devices employed to reduce risk and protect others while climbing rock and ice. It includes such items as nylon webbing and metal nuts, cams, bolts, and pitons.

Different forms of climbing draw on varying forms of protection and the systems that are created from its elements.

There are a number of ways to "protect" a climb, varying according to the type of climbing:

A lead climber places protection (temporary or permanent anchors) in the rock, snow, or ice establishing a climbing route. The rope is clipped through carabiners (often joined by a short length of webbing into a pair known as a quickdraw) which are in turn connected to the protection. The belayer pays out rope during the ascent, and manually arrests the climber's fall by locking the rope, typically with some form of belay device.

Aid climbing involves standing on or pulling oneself up via devices attached to fixed or placed protection is used to make upward progress. In contrast to free climbing protection, which can sustain the force of sometimes long falls, some aid protection is only designed to hold one's body weight.

Top roping involves either placing an anchor at the top of a route before climbing or utilizing a fixed one, then running a rope through it to a belayer on the ground. Unlike in lead climbing, the belayer takes in rope as the climber advances and slack is practically eliminated from the rope, minimizing both the drop and shock load on the rope and protection system should the climber fall.

Solo climbing involves climbing without a partner. Soloing can be done with or without protection. A solo climber may place protection and clip in with a short tether for safety during a difficult move, then remove the protection and continue the ascent. Or they may employ some form of self-locking device, such as a Silent Partner, in lieu of a belayer, allowing a soloist to climb without a partner. Additionally, soloing can also be done using a top rope.


...
Wikipedia

...