ģ : Then lead over the loop crossing point and slipped a second time over the end, and finally tightened. The method shown below is the most basic way to tie the knot around a post (that is, using a working end). (As Drew knew Clifford Ashley, it is suspected that he might have learned the knot from him Ashley does praise Handicrafts in his Book of Knots.) Also in 1931 – and so of essentially same date as for Ropponen – James Drew presented the constrictor (as a strangle knot that can be tied in the bight) in Lester Griswold's Handicrafts book but Drew did not show it in his on book of knots later published. But even this explicit occurrence of the constrictor remains in doubt, as the name "whip knot" is not applied to the constrictor in other works, and otherwise is used for the strangle knot, tied in the ends of whip tails. Day relates that, "she had never seen it in Finland, she wrote to me in 1954, but had learned about it from a Spaniard named Raphael Gaston, who called it a whip knot, and told her it was used in the mountains of Spain by muleteers and herdsmen." The Finnish name " ruoskasolmu" ("whip knot") was a translation from Esperanto, the language Ropponen used to correspond with Gaston. Finnish scout leader Martta Ropponen presented the knot in her 1931 scouting handbook Solmukirja ("Knot Book"), one of the first published works known to contain an illustration of the constrictor knot. The constrictor knot was clearly described but not pictured as the " timmerknut" ("timber knot") in the 1916 (2nd) edition of the Swedish book Om Knutar ("On Knots") by Hjalmar Öhrvall. Hyatt Verrill illustrated Burgess's clove hitch variation in Knots, Splices and Rope Work. Burgess copied from Bowling, he changed this text to merely state "when the ends are knotted, the builder's knot becomes the gunner's Knot." Although a clove hitch with knotted ends is a workable binding knot, Burgess was not actually describing the constrictor knot. He wrote, "The Gunner's knot (of which we do not give a diagram) only differs from the builder's knot, by the ends of the cords being simply knotted before being brought from under the loop which crosses them." But Bowling is simply an extraction and translation of the knotting work contained in the huge French Traite de L'Art de la Charpenterie, first published in 1841, which says " Le nœud de bombardier, que nous n'avons point figuré, ne differe du nœud d'artificier qu'en ce que les bouts du cordage sont croisés en nœud simple, avant de sortir de dessous la ganse qui les croise, fig.46." When J. The knot is described in relation to the clove hitch, which he illustrated and called the "builder's knot". Īlthough the description is not entirely without ambiguity, the constrictor knot is thought to have appeared under the name "gunner's knot" in the 1866 work The Book of Knots, written under the pseudonym Tom Bowling. Although Ashley seemed to imply that he had invented the constrictor knot over 25 years before publishing The Ashley Book of Knots, research indicates that he was not its only originator, but his Book of Knots does seem to be the source of subsequent knowledge and awareness of the knot. The double constrictor knot is an even more robust variation that features two riding turns.įirst called "constrictor knot" in Clifford Ashley's 1944 work The Ashley Book of Knots, this knot likely dates back much further. It is made similarly to a clove hitch but with one end passed under the other, forming an overhand knot under a riding turn. Simple and secure, it is a harsh knot that can be difficult or impossible to untie once tightened. The constrictor knot is one of the most effective binding knots. Clove hitch, transom knot, strangle knot, miller's knot, boa knot, cross constrictor knot
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