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| Dacre knot | |
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 The Dacre badge. | |
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| Family | Dacre family |
| Region | Gilsland |
The Dacre knot, a type of decorative unknot, is a heraldic knot used primarily in English heraldry. It is most notable for its appearance on the Dacre family heraldic badge, where its two lower dexter loops entwine a scallop, and its two lower sinister loops entwine a log. [1]
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.
The overhand knot, also known as a knot and half knot, is one of the most fundamental knots, and it forms the basis of many others, including the simple noose, overhand loop, angler's loop, reef knot, fisherman's knot, and water knot. The overhand knot is a stopper, especially when used alone, and hence it is very secure, to the point of jamming badly. It should be used if the knot is intended to be permanent. It is often used to prevent the end of a rope from unraveling. An overhand knot becomes a trefoil knot, a true knot in the mathematical sense, by joining the ends.
The granny knot is a binding knot, used to secure a rope or line around an object. It is considered inferior to the reef knot, which it superficially resembles. Neither of these knots should be used as a bend knot for attaching two ropes together.
The granny knot is also called the false, lubber's, calf, and booby knot. Patterson's Nautical Encyclopedia calls it "old granny knot" and Sir Edwin Arnold calls it the "common or garden knot." The name granny is given in Vocabulary of Sea Phrases and Roding pictures the knot in 1795.
The granny consists of two identical half knots, one tied on top of the other. It has but one practical purpose that I know of and that is to serve as a surgeon's knot. Formerly it was employed for tying up parcels in five-and-ten-cent stores, but the practice was given up and paper bags substituted as they were found to be simpler.
The trucker's hitch is a compound knot commonly used for securing loads on trucks or trailers. This general arrangement, using loops and turns in the rope itself to form a crude block and tackle, has long been used to tension lines and is known by multiple names. Knot author Geoffrey Budworth claims the knot can be traced back to the days when carters and hawkers used horse-drawn conveyances to move their wares from place to place.
A fireman's chair knot is a knot tied in the bight forming two adjustable, lockable loops. The knot consists of a handcuff knot finished with a locking half hitch around each loop. The loops remain adjustable until the half hitches are tightened.
The triple bowline knot is a variation of the bowline knot. The knot can be applied to emergency situations, such as mountain rescue.
The bale sling hitch is a knot which traditionally uses a continuous loop of strap to form a cow hitch around an object in order to hoist or lower it. In practice, a similar arrangement can also be formed using a fixed loop at the end of a rope. This loop could be formed at the end of a line with a knot, such as the bowline, or a large eye splice.
The Stafford knot, more commonly known as the Staffordshire knot, is a distinctive three-looped knot that is the traditional symbol of the English county of Staffordshire and of its county town, Stafford. It is a particular representation of the simple overhand knot, the most basic knot of all.
A Prusik is a friction hitch or knot used to attach a loop of cord around a rope, applied in climbing, canyoneering, mountaineering, caving, rope rescue, ziplining, and by arborists. The term Prusik is a name for both the loops of cord used to tie the hitch and the hitch itself, and the verb is "to prusik". More casually, the term is used for any friction hitch or device that can grab a rope. Due to the pronunciation, the word is often misspelled Prussik, Prussick, or Prussic.
Dacre may refer to:
The Bowen knot is not a true knot, but is rather a heraldic knot, sometimes used as a heraldic charge. It is named after the Welshman James Bowen and is also called true lover's knot. It consists of a rope in the form of a continuous loop laid out as an upright square shape with loops at each of the four corners. Since the rope is not actually knotted, it would in topological terms be considered an unknot.
A zeppelin eye knot, is a secure, jam resistant fixed size loop knot based on the zeppelin bend. It is one of the few eye knots suitable for bungee. It is also special in its ease of untying.
A heraldic knot is a knot, unknot, or design incorporating a knot used in European heraldry. While a given knot can be used on more than one family's achievement of arms, the family on whose coat the knot originated usually gives its name to the said knot. These knots can be used to charge shields and crests, but can also be used in badges or as standalone symbols of the families for whom they are named. The simplest of these patterns, the Bowen knot, is often referred to as the heraldic knot in symbolism and art outside of heraldry.
The Hinckaert knot, a type of decorative unknot, is a heraldic knot used primarily in Dutch heraldry. It is most notable for its appearance on the Hinckaert family heraldic badge, where a semi-angular form is used as canting arms, a common practice with heraldic badges.
The Wake knot or Ormond knot is an English heraldic knot used historically as an heraldic badge by the Wake family, lords of the manor of Bourne in Lincolnshire and also by the Butler family, Earls of Ormond.
The Hungerford or Hastings knot is a heraldic knot used as an heraldic badge in English heraldry by the Hungerford and Hastings families. The binding together of a Hungerford sickle and a Peverell garb (wheatsheaf) with the Hungerford knot commemorates the marriage between the Hungerfords and the Peverells in the early 15th century.
Solomon's knot is a traditional decorative motif used since ancient times, and found in many cultures. Despite the name, it is classified as a link, and is not a true knot according to the definitions of mathematical knot theory.
The unicorn was a gold coin that formed part of Scottish coinage between 1484 and 1525. It was initially issued in the reign of James III with a value of 18 shillings Scots, but rising gold prices during the reign of James V caused its value to increase first to 20 shillings, and then 22. The obverse of the coin shows a crowned unicorn. The significance is that the unicorn is one of the heraldic symbols of Scotland, two of them occurring, most notably, crowned and chained, as the supporters of the royal coat of arms of Scotland.
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