
A bend is a type of
knot
A knot is an intentional complication in Rope, cordage which may be practical or decorative, or both. Practical knots are classified by function, including List of hitch knots, hitches, List of bend knots, bends, List of loop knots, loop knots, ...
used to join two lengths of rope. Bends are used in a variety of situations, including
climbing
Climbing is the activity of using one's hands, feet, or other parts of the body to ascend a steep topographical object that can range from the world's tallest mountains (e.g. the eight thousanders) to small boulders. Climbing is done for locom ...
,
sailing
Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, Windsurfing, windsurfer, or Kitesurfing, kitesurfer), on ''ice'' (iceboat) or on ''land'' (Land sa ...
, and
securing loads. They are classified based on their ability to be tightened or
released
Released may refer to:
* Released (Jade Warrior album), ''Released'' (Jade Warrior album), 1971
* Released (Patti LaBelle album), ''Released'' (Patti LaBelle album), 1980
* ''Released: 1985–1995'', an album by Kronos Quartet, 1995
* ''Released'' ...
, their resistance to
slipping
Slipping is a technique used in boxing that is similar to bobbing. It is considered one of the four basic defensive strategies, along with blocking, holding, and clinching. It is performed by moving the head to either side so that the opponent ...
, and their
strength
Strength may refer to:
Personal trait
*Physical strength, as in people or animals
*Character strengths like those listed in the Values in Action Inventory
*The exercise of willpower
Physics
* Mechanical strength, the ability to withstand ...
. Some common types include the
sheet bend
The sheet bend (also known as weaver's knot and weaver's hitch) is a bend knot. It is practical for joining lines of different diameter or rigidity.
It is quick and easy to tie, and is considered so essential it is the first knot given in the ...
, the
double fisherman's knot
The double fisherman's knot or grapevine knot is a bend. This knot and the triple fisherman's knot are the variations used most often in climbing, arboriculture, and search and rescue. The knot is formed by tying a double overhand knot, in its ...
, and the
double figure-eight bend
The Flemish bend, also known as a figure eight bend, a rewoven figure eight is a knot for joining two ropes of roughly similar size.
A loose figure-eight knot is tied in the end of one rope. The second rope is now threaded backwards parallel t ...
. Bends allow two ropes to be securely joined together, enabling the combined ropes to support weight or transmit force. It is important to choose the appropriate bend for the specific task at hand, as some may be stronger or more
secure than others.
Misuse of reef knot as a bend
The common
reef knot (square knot) is sometimes mistakenly tied as a bend. When used as a bend rather than a
binding knot
A binding knot is a knot that may be used to keep an object or multiple loose objects together, using a string or a rope that passes at least once around them. There are various binding knots, divided into two types. Friction knots are held i ...
, the reef knot will
capsize
Capsizing or keeling over occurs when a boat or ship is rolled on its side or further by wave action, instability or wind force beyond the angle of positive static stability or it is Turtling (sailing), upside down in the water. The act of reco ...
under sufficient tension.
For this reason, the reef knot is insecure as a bend and as such is not listed as one.
Types
See also
*
List of knot terminology
This page explains commonly used terms related to knots.
B
Bend
A bend is a knot used to join two lengths of rope.
Bight
A bight is a slack part in the middle of a rope, usually a curve or loop. "Any slack part of a rope between the t ...
*
Binding knot
A binding knot is a knot that may be used to keep an object or multiple loose objects together, using a string or a rope that passes at least once around them. There are various binding knots, divided into two types. Friction knots are held i ...
*
Rope splicing
Rope splicing in ropework is the forming of a semi-permanent joint between two ropes or two parts of the same rope by partly untwisting and then interweaving their strands. Splices can be used to form a stopper at the end of a line, to form a l ...
*
Whipping knot
A whipping knot or whipping is a binding of twine or whipcord around the end of a rope to prevent its natural tendency to fray.
Some whippings are finished cleanly, as by drawing the bitter end of the cordage beneath the whipping itself. Ot ...
References
Bibliography
* (also available i
Gutenberg Project website
{{Knots
*
Scoutcraft
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