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Matthew Murray
Matthew Murray (1765 – 20 February 1826) was an English steam engine and machine tool manufacturer, who designed and built the first commercially viable steam locomotive, the twin cylinder ''Salamanca'' in 1812. He was an innovative designer in many fields, including steam engines, machine tools and machinery for the textile industry. Early years Little is known about Matthew Murray's early years. He was born in Newcastle upon Tyne in 1765. He left school at fourteen and was apprenticed to be either a blacksmith or a whitesmith. In 1785, when he concluded his apprenticeship, he married Mary Thompson (1764–1836) of Whickham, County Durham. The following year he moved to Stockton and began work as a journeyman mechanic at the flax mill of John Kendrew in Darlington, where the mechanical spinning of flax had been invented.. Murray and his wife, Mary, had three daughters and a son, also called Matthew.. Leeds In 1789, due to a lack of trade in the Darlington flax mills, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newcastle Upon Tyne
Newcastle upon Tyne ( RP: , ), or simply Newcastle, is a city and metropolitan borough in Tyne and Wear, England. The city is located on the River Tyne's northern bank and forms the largest part of the Tyneside built-up area. Newcastle is also the most populous city of North East England. Newcastle developed around a Roman settlement called Pons Aelius and the settlement later took the name of a castle built in 1080 by William the Conqueror's eldest son, Robert Curthose. Historically, the city’s economy was dependent on its port and in particular, its status as one of the world's largest ship building and repair centres. Today, the city's economy is diverse with major economic output in science, finance, retail, education, tourism, and nightlife. Newcastle is one of the UK Core Cities, as well as part of the Eurocities network. Famous landmarks in Newcastle include the Tyne Bridge; the Swing Bridge; Newcastle Castle; St Thomas’ Church; Grainger Town including G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Kendrew (inventor)
John Kendrew (1748-1800), a Darlington Quaker, is best known for having invented the first effective process for the mechanical spinning of flax. With Thomas Porthouse, a local clockmaker, he built a working machine and together in 1787 they patented the design in both England and Scotland. They licensed the technology to others, and subsequently each built their own mill — Kendrew's being near Haughton le Skerne on the NE outskirts of Darlington. After Kendrew's death, Porthouse took out his own patent, as did others and most flax mills were technological descendants of the Kendrew/Porthouse design. By 1776, Kendrew, a self-taught mechanic, had erected a water driven mill on the river Skerne, at Low Mill, just south of Darlington Bridge, for the purpose of grinding spectacle lenses in large numbers. After that date he was frequently described as an 'optician'. This mill continued in operating after his death, and achieved contemporary fame, though claims that it was the fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypocycloidal
In geometry, a hypocycloid is a special plane curve generated by the trace of a fixed point on a small circle that rolls within a larger circle. As the radius of the larger circle is increased, the hypocycloid becomes more like the cycloid created by rolling a circle on a line. Properties If the smaller circle has radius , and the larger circle has radius , then the parametric equations for the curve can be given by either: :\begin & x (\theta) = (R - r) \cos \theta + r \cos \left(\frac \theta \right) \\ & y (\theta) = (R - r) \sin \theta - r \sin \left( \frac \theta \right) \end or: :\begin & x (\theta) = r (k - 1) \cos \theta + r \cos \left( (k - 1) \theta \right) \\ & y (\theta) = r (k - 1) \sin \theta - r \sin \left( (k - 1) \theta \right) \end If is an integer, then the curve is closed, and has cusps (i.e., sharp corners, where the curve is not differentiable). Specially for the curve is a straight line and the circles are called Cardano circles. Girolamo Cardano wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tusi Couple
The Tusi couple is a mathematical device in which a small circle rotates inside a larger circle twice the diameter of the smaller circle. Rotations of the circles cause a point on the circumference of the smaller circle to oscillate back and forth in linear motion along a diameter of the larger circle. The Tusi couple is a 2-cusped hypocycloid. The couple was first proposed by the 13th-century Persian astronomer and mathematician Nasir al-Din al-Tusi in his 1247 ''Tahrir al-Majisti (Commentary on the Almagest)'' as a solution for the latitudinal motion of the inferior planets, and later used extensively as a substitute for the equant introduced over a thousand years earlier in Ptolemy's ''Almagest''. Original description The translation of the copy of Tusi's original description of his geometrical model alludes to at least one inversion of the model to be seen in the diagrams: :If two coplanar circles, the diameter of one of which is equal to half the diameter of the othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Pickard
James Pickard was an English inventor. He modified the Newcomen engine in a manner that it could deliver a rotary motion. His solution, which he patented in 1780, involved the combined use of a crank and a flywheel. James Watt's company Boulton and Watt circumvented Pickard's patent, with an invention of their employee William Murdoch, the so-called sun and planet gear The sun and planet gear is a method of converting reciprocating motion to rotary motion and was used in the first rotative beam engines. It was invented by the Scottish engineer William Murdoch, an employee of Boulton and Watt, but was patente ..., patented by Watt in 1781. References Nuvolari, A. / Verspagen, B. / von Tunzelmann, N. (2003) The Diffusion of the Steam Engine in Eighteenth-Century Britain, Paper to be presented at the 50th Annual North American Meetings of the Regional Science Association International, Philadelphia, 20–22 November 2003. *https://web.archive.org/web/20060518065034/http://fp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fenton, Murray And Jackson
Fenton, Murray and Jackson was an engineering company at the Round Foundry off Water Lane in Holbeck, Leeds, West Yorkshire, England. Fenton, Murray and Wood Fenton Murray and Wood was founded in the 1790s by ironfounder Matthew Murray and textile machine engineer David Wood to build machine tools (mainly for the textile industry) and stationary steam engines. The company was capitalised by colliery owner James Fenton (1754–1834) as the main financier, and millwright William Lister, a sleeping partner. The partnership was approached to design a locomotive that would exploit the rack-and-pinion patent granted to Blenkinsop in 1811. Their 1812 product, ''Salamanca'' was successful, and a total of six engines were built before Murray's death in 1826. Fenton, Murray and Jackson After Wood's death in 1820, the company became Fenton, Murray and Jackson. In 1824 the company supplied a 60 hp beam engine to the commissioners of Deeping Fen as one of two erected at Pode Hol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bramley, Leeds
Bramley is a district in west Leeds, West Yorkshire, England. It is part of the City of Leeds Ward of Bramley and Stanningley with a population of 21,334 at the 2011 Census. The area is an old industrial area with much 19th century architecture and 20th century council housing in the east and private suburban housing in the west. Etymology The name of Bramley is first attested in the 1086 Domesday Book as ''Brameleia'' and ''Bramelei''. The name derives from the Old English words ''brōm'' ('broom') and ''lēah'' ('open land in a wood'). Thus the name once meant 'open land characterised by broom'. History At the time of the Domesday survey, the nucleus of the settlement was probably located at Stocks Hill, and it developed in a linear fashion along today's Town Street. The surviving water pump and stone water trough on Stocks Hill remain from Bramley's medieval past. The accompanying blue plaque states "Stocks Hill, Bramley. This historic pump and trough are the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millwright
A millwright is a craftsperson or skilled tradesperson who installs, dismantles, maintains, repairs, reassembles, and moves machinery in factories, power plants, and construction sites. The term ''millwright'' (also known as ''industrial mechanic'') is mainly used in the United States, Canada and South Africa to describe members belonging to a particular trade. Other countries use different terms to describe tradesmen engaging in similar activities. Related but distinct crafts include machinists, mechanics and mechanical fitters . As the name suggests, the original function of a millwright was the construction of flour mills, sawmills, paper mills and fulling mills powered by water or wind, made mostly of wood with a limited number of metal parts. Since the use of these structures originates in antiquity, millwrighting could arguably be considered one of the oldest engineering trades and the forerunner of modern mechanical engineering. In modern usage, a millwright is engaged ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marshall's Mill
Marshall's Mill is a former flax spinning mill on Marshall Street in Holbeck, Leeds, West Yorkshire, England. Marshall's Mill was part of a complex begun in 1791–92 by English industrial pioneer John Marshall. It was originally a four-storey mill, drawing water from the nearby Hol Beck. A Boulton & Watt steam engine was installed to assist water power. Rapid expansion followed with the addition of Mill 'B' ( 1794) adjacent to a warehouse built to service the original mill (all now demolished.) It was to eventually supplant Yorkshire's previous cottage industry of hand driven spindles. As the business continued to expand further mills, warehouses, engine houses, and reservoirs were added on the south side of Hol Beck. The six storey Mill 'C' was added in 1815–16, Mill 'D' followed in 1826–27, and Mill 'E' (which is aligned to the roadside and joined Mill 'C' to Mill 'D') in 1829–31. Temple Mill, in the form of an Egyptian Temple, was built between 1838 and 1841 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carding
Carding is a mechanical process that disentangles, cleans and intermixes fibres to produce a continuous web or sliver (textiles), sliver suitable for subsequent processing. This is achieved by passing the fibres between differentially moving surfaces covered with "card clothing", a firm flexible material embedded with metal pins. It breaks up locks and unorganised clumps of fibre and then aligns the individual fibres to be parallel with each other. In preparing wool fibre for spinning, carding is the step that comes after teasing. The word is derived from the Latin meaning thistle or Dipsacus, teasel, as dried vegetable teasels were first used to comb the raw wool before technological advances led to the use of machines. Overview These ordered fibres can then be passed on to other processes that are specific to the desired end use of the fibre: Cotton mill, Cotton, Batting (material), batting, felt, woollen or worsted yarn, etc. Carding can also be used to create blends of dif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A patent is not the grant of a right to make or use or sell. It does not, directly or indirectly, imply any such right. It grants only the right to exclude others. The supposition that a right to make is created by the patent grant is obviously inconsistent with the established distinctions between generic and specific patents, and with the well-known fact that a very considerable portion of the patents granted are in a field covered by a former relatively generic or basic patent, are tributary to such earlier patent, and cannot be practiced unless by license thereunder." – ''Herman v. Youngstown Car Mfg. Co.'', 191 F. 579, 584–85, 112 CCA 185 (6th Cir. 1911) In most countries, patent rights fall under private law and the patent holder mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adel, Leeds
Adel is a suburb of Leeds, West Yorkshire, England. To its immediate south is Weetwood, to the west are Cookridge and Holt Park, to the east are Alwoodley and Moortown, and to the north are Bramhope, Arthington and Eccup. It forms part of the Leeds City Council ward of Adel & Wharfedale and the parliamentary constituency of Leeds North West. In common with many areas of Leeds it is not easy to define the boundaries of Adel, but Adel Church and the two schools are well to the east of ''Otley Road'', the A660, although the post office is on that road. History Adel is situated near the site of a Roman fort, the ancient road from Tadcaster to Ilkley passing nearby. (The footpath by the side of Long Causeway was said to be made from the original Roman stones, until they were removed by the council in the 1960s because they were unsafe. Some of the footpath has been replaced, starting at the junction between Long Causeway and Stairfoot Lane, and continuing up to the entrance o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
