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1 2 3 4 Structure
To tie the knot move the mouse along the numbers 1 - 4.
Alternate between 4 and Structure to see the structure. |
Uses: The Figure Eight (ABOK # 570, p 95.) provides a quick and convenient stopper knot to prevent a line sliding out of sight, e.g., up inside the mast. Its virtue is that, even after it has been jammed tightly against a block, it doesn't bind; it can be undone easily. This virtue is also, occasionally, a vice. The figure of eight can fall undone and then has to be retied.
Comparison: It is, however, much to be preferred to the simple overhand knot (picture on right) which can bind so tightly that undoing it can be a real inconvenience. More: For more on stopper knots and alternatives visit the Climbing Section on the Double Overhand Knot. |
Disclaimer: Any activity that involves ropes is potentially hazardous. Lives may be at risk - possibly your own. Considerable attention and effort have been made to ensure that these descriptions are accurate. However, many critical factors cannot be controlled, including: the choice of materials; the age, size, and condition of ropes; and the accuracy with which these descriptions have been followed. For this reason no responsibility is accepted for incidents arising from the use of this material.
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Updated: Jun 24th 2009 |
