Butterfly bend

In today's world, Butterfly bend has become a topic of great relevance and interest to a wide variety of people. Whether due to its impact on society, its historical relevance, or its influence on everyday aspects, Butterfly bend has managed to attract attention and spark debate in different areas. That is why it is essential to delve deeper into this topic, analyze its implications and understand its importance in the current context. Throughout this article, we will explore various facets of Butterfly bend, from its origin and evolution to its impact on modern society, with the aim of offering a complete and enriching overview of this fascinating topic.

Butterfly Bend
NamesButterfly Bend, Strait bend
CategoryBend
Relatedbutterfly loop, Hunter's bend, Zeppelin bend, Ashley's bend
ReleasingNon-jamming
CaveatErrors in tying can result in a similar looking but insecure bend
Instructions

The butterfly bend is a knot used to join the ends of two ropes together. It is the analogous bend form of the butterfly loop, in that it is the butterfly loop with the loop cut. The observation that the butterfly loop is secure enough to isolate a worn or damaged section of rope within the loop indicated that the bend form of the knot would be similarly secure.

History

When Phil D. Smith made the first known presentation of the Hunter's bend in 1953 (under the name "rigger's bend"), he described it as a modification to the butterfly bend. While the bend form had been known to mountaineers, nautical rigger Brion Toss brought the knot to a wider audience when he published it in 1975. Unaware of the earlier publication, Toss called the butterfly bend the strait bend after the Strait of Juan de Fuca.

Tying

The butterfly bend can be tied using a subset of the methods used for tying the loop form by holding the two rope ends together and treating them as if they were a single bight. However, specific methods have been developed for tying the bend form directly, including the one shown below and characterizable using the mnemonic device "A d through a b; 'twist the two and toward me":

butterfly bend step by step

Security

A properly tied butterfly bend should be as secure as the equivalent loop form. However, subtle positioning errors during the above shown tying method can result in a similar looking but insecure bend knot.

See also

References

  1. ^ a b c d Toss, Brion (1998), The Complete Rigger's Apprentice, Camden, Maine: International Marine, pp. 72–73, ISBN 0-07-064840-9
  2. ^ Budworth, Geoffrey (1999), The Ultimate Encyclopedia of Knots, London: Hermes House, p. 77, ISBN 0-681-60694-0
  3. ^ a b Smith, Phil D. (1955) . Knots for Mountaineering, Camping, Utility, Rescue, etc. Twentynine Palms, CA: Desert Trail.
  4. ^ Budworth, Geoffrey (1985) , The Knot Book, New York: Sterling Publishing, p. 120, ISBN 0-8069-7944-5
  5. ^ Asher, Harry (1989), The Alternative Knot Book, London: Nautical Books, p. 57, ISBN 0-7136-5950-5
  6. ^ "Butterfly Bend". Notable Knot Index. Retrieved 2012-05-27.