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Cathead
A cathead is a large wooden beam located on either side of the bow of a sailing ship, and angled forward at roughly 45 degrees. The beam is used to support the ship's anchor when raising it (weighing anchor) or lowering it (letting go), and for carrying the anchor on its stock-end when suspended outside the ship's side. The cathead is furnished with sheaves at the outer end, and the inner end (which is called the cat's-tail) fits down on the cat-beam. The shank painter is a short rope or chain by which the shank of an anchor is held fast to a ship's side when not in use. The process of securing the anchor is called ''catting and fishing'' it. The cat stopper also fastens the anchor on. The purpose of the cathead is to provide both a heavy enough beam to support the massive weight of the anchor, and to hold the metal anchor away from the wooden side of the ship to prevent damage when the anchor is being raised from the water. The stockless anchor made the cathead obsolete. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cat Stopper
A cathead is a large wooden beam located on either side of the bow of a sailing ship, and angled forward at roughly 45 degrees. The beam is used to support the ship's anchor when raising it (weighing anchor) or lowering it (letting go), and for carrying the anchor on its stock-end when suspended outside the ship's side. The cathead is furnished with sheaves at the outer end, and the inner end (which is called the cat's-tail) fits down on the cat-beam. The shank painter is a short rope or chain by which the shank of an anchor is held fast to a ship's side when not in use. The process of securing the anchor is called ''catting and fishing'' it. The cat stopper also fastens the anchor on. The purpose of the cathead is to provide both a heavy enough beam to support the massive weight of the anchor, and to hold the metal anchor away from the wooden side of the ship to prevent damage when the anchor is being raised from the water. The stockless anchor made the cathead obsolete. In co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stockless Anchor
A stockless anchor (or "patent anchor") is a streamlined derivation of the traditional Admiralty anchor used aboard large ships. Patented in England in 1821, it eliminated the stock of the Admiralty, making it both easier to handle and stow. Though it did not hold as well as an Admiralty, the trade-off proved acceptable and the stockless anchor became widely popular, and remains so today. Design The stockless anchor is an improved version of the Admiralty anchor Admiralty most often refers to: *Admiralty, Hong Kong *Admiralty (United Kingdom), military department in command of the Royal Navy from 1707 to 1964 *The rank of admiral *Admiralty law Admiralty can also refer to: Buildings *Admiralty, Trafa ... it is derived from. It has two flukes that pivot on the same plane perpendicular to the shank. The weight of the shank and accompanying chain, or the shank angled under tension, keep the anchor laying flat on the sea floor. Performance The stockless anchor is a simp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seizing
Seizings are a class of stopping knots used to semi-permanently bind together two ropes, two parts of the same rope, or rope and another object. Akin to lashings, they use string or small-stuff to produce friction and leverage to immobilize larger ropes. Seizings are not recommended for heavy loads for critical use as strain reduces the diameter of the main rope and can permit slippage even with proper construction. According to ''The Ashley Book of Knots'', "A ''seizing'' holds several objects together."Ashley (1944), p.546. The other type of stopping knots are whipping knots. See also * Ropework Ropework or marlinespike seamanship are traditional umbrella terms for a skillset spanning the use, maintenance, and repair of rope. Included are tying knots, splicing, making lashings, whippings, and proper use and storage of rope. While th ... References Knots {{Knot-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windlass
The windlass is an apparatus for moving heavy weights. Typically, a windlass consists of a horizontal cylinder (barrel), which is rotated by the turn of a crank or belt. A winch is affixed to one or both ends, and a cable or rope is wound around the winch, pulling a weight attached to the opposite end. The Greek scientist Archimedes was the inventor of the windlass. The oldest depiction of a windlass for raising water can be found in the Book of Agriculture published in 1313 by the Chinese official Wang Zhen of the Yuan Dynasty ( 1290–1333). Uses *Vitruvius, a military engineer writing about 28 BC, defined a machine as "a combination of timber fastened together, chiefly efficacious in moving great weights." About a century later, Hero of Alexandria summarized the practice of his day by naming the "five simple machines" for "moving a given weight by a given force" as the lever, windlass, screw for power, wedge, and tackle block (pulley). Until nearly the end of the nine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vasa Beakhead1
Vasa may refer to: Places * Vaşa, Azerbaijan * Vasa County, a historic county in modern-day Finland * Vaasa or Vasa, Finland * Vasa, Rajasthan, a village in Sirohi District, Rajasthan, India * Vasa, Palghar, a village in Maharashtra, India * Väsa, a village in Dalarna, Sweden * Vasa Loch, a brackish lagoon in Shapinsay, Orkney Islands, Scotland, UK * Vasa Township, Goodhue County, Minnesota, U.S. Other uses * Vasa (name), a surname and given name (including a list of people with the name) * ''Vasa'' (ship), a Swedish warship that sank in 1628 * House of Vasa, a medieval Swedish noble family, the royal house of Sweden 1523–1654 and of Poland 1587–1668 * Order of Vasa, a Swedish order of chivalry, awarded to citizens of Sweden ** Vasa Medal, a Swedish medal * ''vasa'' gene, a gene that is essential for germ cell development * Vasa IFK, a Finnish football club * Vasa parrot, a genus of parrots from Madagascar * Vasa Museum, a museum in Stockholm, Sweden See also * Vaasa ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Charles Leslie
The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, honour, praise, renown" and ''berht'' "bright, light, shining"). It is the second most frequently used given name of ancient Germanic origin. It is also in use as a surname. Another commonly used form of the name is Rupert. After becoming widely used in Continental Europe it entered England in its Old French form ''Robert'', where an Old English cognate form (''Hrēodbēorht'', ''Hrodberht'', ''Hrēodbēorð'', ''Hrœdbœrð'', ''Hrœdberð'', ''Hrōðberχtŕ'') had existed before the Norman Conquest. The feminine version is Roberta. The Italian, Portuguese, and Spanish form is Roberto. Robert is also a common name in many Germanic languages, including English, German, Dutch, Norwegian, Swedish, Scots, Danish, and Icelandic. It can be use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boteler
Boteler is a surname. Notable people with the surname include: *Alexander Boteler (1815–1892), 19th-century American politician and clerk from Virginia *Arnold le Boteler, late-11th- and early-12th-century Norman squire with a penchant for property development *Henry Boteler (other) *John Boteler, 1st Baron Boteler of Brantfield (1565–1647), English politician, MP from 1625 to 1626 *John Boteler Parker (1786–1851), British Army general * Joseph C. Boteler III, American politician elected in 2002 to represent District 8 of the Maryland House of Delegates in Baltimore County *Philip Boteler (other) *Ralph Boteler, 1st Baron Sudeley (1394–1473), Captain of Calais and Treasurer of England (from 7 July 1443) *Samuel Boteler Bristowe QC (1822–1897), English barrister and Liberal Party politician from Nottinghamshire *Wade Boteler (1888–1943), American film actor *William Boteler (''fl.'' 1640s and 1650s), Roundhead and one of the major-generals during the Rul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mainwaring
The surname Mainwaring ( or ) is an Anglo-Norman territorial surname deriving from "Mesnil Warin" (or "Mesnilwarin", "Mesnilvarin", "Mesnil Varin"), from the village of Le Mesnil Varin (= "the manor of Warin"), now Saint-Paër, Normandy. Notable people with the surname include: People * Billy Mainwaring (1941–2019), Welsh international second row rugby union player who played for Aberavon RFC * Chris Mainwaring (1965–2007), Australian rules footballer and TV presenter * Daniel Mainwaring (1902–1977), American novelist and screenwriter * George Mainwaring (1642-1695), English politician * George Boulton Mainwaring (c. 1773-unknown), British politician * Greg Manwaring (b. 1962), Classical animator, director, member of the Academy of Motion Pictures Arts and Sciences * Lieutenant-Colonel Harry Mainwaring (1919–2014), who was awarded an MC in fierce fighting after D-Day in the Normandy Campaign * Henry Mainwaring (c. 1586-1653), pirate, lawyer, author and diplomat * John ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Craig Cathead
James is a common English language surname and given name: *James (name), the typically masculine first name James * James (surname), various people with the last name James James or James City may also refer to: People * King James (other), various kings named James * Saint James (other) * James (musician) * James, brother of Jesus Places Canada * James Bay, a large body of water * James, Ontario United Kingdom * James College, a college of the University of York United States * James, Georgia, an unincorporated community * James, Iowa, an unincorporated community * James City, North Carolina * James City County, Virginia ** James City (Virginia Company) ** James City Shire * James City, Pennsylvania * St. James City, Florida Arts, entertainment, and media * ''James'' (2005 film), a Bollywood film * ''James'' (2008 film), an Irish short film * ''James'' (2022 film), an Indian Kannada-language film * James the Red Engine, a character in ''Thomas the Tank En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chain
A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid, and load-bearing in tension. A chain may consist of two or more links. Chains can be classified by their design, which can be dictated by their use: * Those designed for lifting, such as when used with a hoist; for pulling; or for securing, such as with a bicycle lock, have links that are torus shaped, which make the chain flexible in two dimensions (the fixed third dimension being a chain's length). Small chains serving as jewellery are a mostly decorative analogue of such types. * Those designed for transferring power in machines have links designed to mesh with the teeth of the sprockets of the machine, and are flexible in only one dimension. They are known as roller chains, though there are also non-roller chains such as block chains. Two distinct chains can be co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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