Basket weave knot

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A diagram of a basket weave knot on a 3x5 rectangular grid 3x5 Basket Weave Knot.png
A diagram of a basket weave knot on a 3×5 rectangular grid

The basket weave knots are a family of bend and lanyard knots with a regular pattern of over–one, under–one. All of these knots are rectangular and lie in a plane. [1] They are named after plait-woven baskets, which have a similar appearance.

Contents

Construction

A diagram of a long basket weave knot on a 2x5 grid 2x5 Basket Weave Knot.png
A diagram of a long basket weave knot on a 2×5 grid

A basket weave knot is made up of two sets of parallel lines drawn inside a rectangle such that the lines meet at the edges of the rectangle. For a true basket weave knot that can be tied with two strands, the number of intersections in each direction cannot have a common divisor. Within this constraint, there is no theoretical upper limit to the size of a basket weave knot. [1] Thus, a knot that has two intersections in one direction can be lengthened with any odd number in the perpendicular direction. If the dimension n in the smaller direction is odd, it is always possible to construct a knot with n + 2 intersections in the other dimension. However, large basket weave knots have a tendency to twist and curl because they are completely flat. [1]

A basket weave knot can be tied from a single strand by first forming a bight in the middle of the line. The ends near the bight become the standing ends. This method will keep the knot in one plane only for knots in which the standing ends enter the same side; these knots are called bosun's knots because they can be tied in a lanyard. [1] For knots in which the standing ends enter from different sides of the rectangle, the bight will wrap across one side of the knot after it is set.

Any basket weave knot that can be tied from two strands can be drawn as an endless knot by connecting the standing ends together and the working ends together. An example of this can be seen in the carrick mat.

A decorative use on the Gosforth Cross, from the 10th century AD Gosforth Cross Vidarr.jpg
A decorative use on the Gosforth Cross, from the 10th century AD

If a basket weave knot is tied with a flat line such as ribbon instead of a round line such as rope or cord, the method of turning the line at the edges affects the final appearance. Deflecting the line will form a series of bights or scallops along the edge, while folding it over will leave the edge flat. [2]

Examples

A carrick bend knot with a 2x3 rectangular grid superimposed upon it Carrick bend with basket weave grid.jpg
A carrick bend knot with a 2×3 rectangular grid superimposed upon it

The simplest basket weave knots consist of a two–by–three rectangle of intersections and include the following:

In the reef knot and granny knot, the standing ends enter the short side, while in the double coin knot and the sheet bend, the standing ends enter the long side. Therefore, any of these knots could be used for a lanyard. In the carrick bend, which is otherwise similar to the double coin knot, the standing ends enter opposite long sides.

The next smallest possible basket weave knot is made up of a three–by–four rectangle, and may be called a boatswain's lanyard, whistle lanyard, Napoleon knot, or Chinese knot, [2] although the art of Chinese knotting includes many more knots besides this one.

Related Research Articles

Knot Method of fastening or securing linear material

A knot is an intentional complication in cordage which may be practical or decorative, or both. Practical knots are classified by function, including hitches, bends, loop knots, and splices: a hitch fastens a rope to another object; a bend fastens two ends of a rope to each another; a loop knot is any knot creating a loop, and splice denotes any multi-strand knot, including bends and loops. A knot may also refer, in the strictest sense, to a stopper or knob at the end of a rope to keep that end from slipping through a grommet or eye. Knots have excited interest since ancient times for their practical uses, as well as their topological intricacy, studied in the area of mathematics known as knot theory.

Constrictor knot

The constrictor knot is one of the most effective binding knots. Simple and secure, it is a harsh knot that can be difficult or impossible to untie once tightened. It is made similarly to a clove hitch but with one end passed under the other, forming an overhand knot under a riding turn. The double constrictor knot is an even more robust variation that features two riding turns.

Carrick mat Flat woven decorative knot

The carrick mat is a flat woven decorative knot which can be used as a mat or pad. Its name is based on the mat's decorative-type carrick bend with the ends connected together, forming an endless knot. A larger form, called the prolong knot, is made by expanding the basic carrick mat by extending, twisting, and overlapping its outer bights, then weaving the free ends through them. This process may be repeated to produce an arbitrarily long mat.

Zeppelin bend

A Zeppelin bend is an end-to-end joining knot formed by two symmetrically interlinked overhand knots. It is stable, secure, and highly resistant to jamming. It is also resistant to the effects of slack shaking and cyclic loading.

Grief knot

A grief knot is a knot which combines the features of a granny knot and a thief knot, producing a result which is not generally useful for working purposes. The word grief does not carry its usual meaning but is a portmanteau of granny and thief.

Heaving line bend

The heaving line bend is a knot for securely joining two ropes of different diameter or rigidity. It is often used to affix playing strings to the thick silk eyes of an anchorage knot in some stringed instruments. In nautical use, the heaving line bend is used to connect a lighter messenger line to a hawser when mooring ships. It is knot number 1463 in The Ashley Book of Knots, and appeared in the 1916 Swedish knot manual Om Knutar.

Carrick bend

The Carrick bend, also known as the Sailor's breastplate, is a knot used for joining two lines. It is particularly appropriate for very heavy rope or cable that is too large and stiff to be easily formed into other common bends. It will not jam even after carrying a significant load or being soaked with water.

Diamond knot

The diamond knot is a knot for forming a decorative loop on the end of a cord such as on a lanyard. A similar knot, also called the diamond knot, is a multistrand stopper knot, that is similar in appearance. To avoid confusion, it is advisable to call this knot the knife lanyard knot. This knot is a four strand diamond knot implemented in two strands. The knife lanyard knot is "tied alike" the Chinese button knot, "but they are worked differently."

The sailor's knife lanyard knot, also called marling-spike lanyard knot, single-strand diamond knot, two-strand diamond knot, and Bosun's whistle knot.

Monkeys fist Type of knot

A monkey's fist or monkey paw is a type of knot, so named because it looks somewhat like a small bunched fist/paw. It is tied at the end of a rope to serve as a weight, making it easier to throw, and also as an ornamental knot. This type of weighted rope can be used as a hand-to-hand weapon, called a slungshot by sailors. It was also used in the past as an anchor in rock climbing, by stuffing it into a crack. Nowadays it is still sometimes used in sandstone, e.g., the Elbe Sandstone Mountains in Germany.

Stopper knot

A stopper knot is a knot that creates a fixed thicker point on an otherwise-uniform thickness rope for the purpose of preventing the rope, at that point, from slipping through a narrow passage, such as a hole in a block. To pass a rope through a block, or hole, is to reeve it. To pull it out is to unreeve it. Stopper knots prevent the rope from unreeving on its own.

Wall and crown knot

A wall and crown knot is a decorative kind of rope button. The original use of the knot was to put at the end of the ropes on either side of a gangway leading onto a ship as stoppers.

Single carrick bend

The name single carrick bend has been used and even recommended by many different people to refer to different knots with a similar general form to the carrick bend. All of these knots are weaker and less secure for the purpose of a bend which is the connection of two rope ends. Several have other properties which make them desirable for specific uses.

Coiling A method for storing rope or cable in compact yet easily attainable form

A coiling or coil is a curve, helix, or spiral used for storing rope or cable in compact and reliable yet easily attainable form. They are often discussed with knots.

Rope are often coiled and hung up in lofts for storage. They are also hung over stakes in farm wagons and on hooks in moving vans, fire apparatus and linesmen's repair trucks. For such active storage coils must be well made.

Shoelace knot

The shoelace knot, or bow knot, is commonly used for tying shoelaces and bow ties.

Reef knot Type of knot

The reef knot, or square knot, is an ancient and simple binding knot used to secure a rope or line around an object. It is sometimes also referred to as a Hercules knot. The knot is formed by tying a left-handed overhand knot and then a right-handed overhand knot, or vice versa. A common mnemonic for this procedure is "right over left; left over right", which is often appended with the rhyming suffix "... makes a knot both tidy and tight". Two consecutive overhands of the same handedness will make a granny knot. The working ends of the reef knot must emerge both at the top or both at the bottom, otherwise a thief knot results.

The reef knot or square knot consists of two half knots, one left and one right, one being tied on top of the other, and either being tied first...The reef knot is unique in that it may be tied and tightened with both ends. It is universally used for parcels, rolls and bundles. At sea it is always employed in reefing and furling sails and stopping clothes for drying. But under no circumstances should it ever be tied as a bend, for if tied with two ends of unequal size, or if one end is stiffer or smoother than the other, the knot is almost bound to spill. Except for its true purpose of binding it is a knot to be shunned.

Carrick bend loop

A carrick bend loop or carrick loop is a knot used to make a reliable and stable loop at the end of a rope formed by the tail turned around and attached to the main part using a carrick bend.

Chinese button knot

The Chinese button knot is essentially a knife lanyard knot where the lanyard loop is shortened to a minimum, i.e. tightened to the knot itself. There emerges therefore only two lines next to each other from the knot: the beginning and the end. The knot has traditionally been used as a button on clothes in Asia, thus the name.

The Chinese Button Knot is worn throughout China on underwear and night clothes. Buttons of this sort are more comfortable to lie on and to rest against compared to common bone and composition buttons, and they cannot be broken even by the laundry.

A Chinese tailor ties the knot without guide, flat on his table. But one may be more quickly and easily tied in hand by a modification of the sailor’s method of tying his knife lanyard knot (#787). The two knots are tied alike, but they are worked differently.

References

  1. 1 2 3 4 Ashley, Clifford W. (1993) [1944]. The Ashley Book of Knots . New York: Doubleday. p. 139–140. ISBN   0-385-04025-3.
  2. 1 2 Ashley, pp. 148-149