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Matchless Model 7
The Matchless Model 7 is a British 'touring' motorcycle designed and made by Harry and Charlie Collier. Based on the proven 85mm x 85mm JAP V-twin engine, the Model 7 had a two-speed transmission with a hub gear and an epicyclic gear for the low ratio, with a friction band clutch operated by a hand lever at the side of the fuel tank. Problems with unreliable belt drive were addressed by having two belts side by side, so when the first broke, the second would still work. The 770cc engine was started like a moped with pedals, and a small lever on the end of the silencer could be used to eject smoke and sparks. The paintwork was all done by hand in page grey with a forest-green panelled tank lined in gold pinstriping. Matchless also produced a three-speed model that had a variable pulley and a moveable rear wheel, similar to the Zenith Gradua. Production was limited however, and after 1912 they concentrated on making their own engines until the First World War World War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matchless
Matchless is one of the oldest marques of British motorcycles, manufactured in Plumstead, London, between 1899 and 1966. A wide range of models were produced under the Matchless name, ranging from small two-strokes to 750 cc Four-stroke cycle, four-stroke twins. Matchless had a long history of racing success; a Matchless ridden by Charlie Collier won the first single-cylinder race in the first 1907 Isle of Man TT, Isle of Man TT in 1907. In 1938, Matchless and AJS became part of Associated Motorcycles (AMC), both companies producing models under their own marques. During the amalgamations that occurred in the British motorcycle industry in the 1960s, the Matchless four-stroke twin was replaced with the Norton (motorcycle), Norton twin, ending a long history of independent production. By 1967, the Matchless singles had ceased production. History The first Matchless motorcycle was made in 1899, and production began in 1901. Matchless was the trading name of Collier & Sons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumstead
Plumstead is an area in southeast London, within the Royal Borough of Greenwich, England. It is located east of Woolwich. History Until 1965, Plumstead was in the historic counties of England, historic county of Kent and the detail of much of its early history can be found in Edward Hasted's extensive history of Kent. In 960 King Edgar I of England, Edgar gave four plough lands, collectively called Plumstead, to a monastery - St Augustine's Abbey near Canterbury, Kent. These were subsequently taken from the monastery by Godwin, Earl of Wessex, Earl Godwin for his fourth son, Tostig Godwinson, Tostig. King Edward the Confessor restored them again to the monastery on taking power, however Tostig saw the opportunity to take possession of them once again after Edward's death in 1066 when Harold Godwinson, King Harold seized his brother's estates. After the Battle of Hastings in 1066, William the Conqueror gifted Plumstead to his half-brother Odo, Bishop of Bayeux, whom he a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as '' Londinium'' and retains its medieval boundaries.See also: Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority.The Greater London Authority consists of the Mayor of London and the London Assembly. The London Mayor is distinguished fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle
A motorcycle (motorbike, bike, or trike (if three-wheeled)) is a two or three-wheeled motor vehicle steered by a handlebar. Motorcycle design varies greatly to suit a range of different purposes: long-distance travel, commuting, cruising, sport (including racing), and off-road riding. Motorcycling is riding a motorcycle and being involved in other related social activity such as joining a motorcycle club and attending motorcycle rallies. The 1885 Daimler Reitwagen made by Gottlieb Daimler and Wilhelm Maybach in Germany was the first internal combustion, petroleum-fueled motorcycle. In 1894, Hildebrand & Wolfmüller became the first series production motorcycle. Globally, motorcycles are comparably popular to cars as a method of transport. In 2021, approximately 58.6 million new motorcycles were sold around the world, fewer than the 66.7 million cars sold over the same period. In 2014, the three top motorcycle producers globally by volume were Honda (28%), Yamaha (17 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Herbert Collier
Henry Herbert Collier was one of the first British motorcycle designers, inventor and founder of the Matchless Motorcycle Company. Early life Collier was born in Saskatoon, Canada. Business Henry Collier founded a company to make bicycles under the Matchless name in Herbert Road, Plumstead in 1878. When his two eldest sons Henry (known as Harry) and Charlie joined him in the business it became 'H Collier & Sons'. Their competitors were experimenting with adding engines to their bicycles, so the Colliers tried a small motor over the front wheel, then moved it to under the front down tube, then finally into the traditional diamond-shaped frame. Using De Dion and Puteaux engines, the Colliers added one of the first pillion seats in 1903 and chain drive in 1905. The Colliers also decided to enter their machines in the new Isle of Man TT and the first TT race in 1907 was won by Collier's son Charles on a 432cc Matchless Charlie with an average speed of 38.21 mph and a time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JA Prestwich Industries
JA Prestwich Industries, was a British engineering equipment manufacturing company named after founder John Alfred Prestwich, which was formed in 1951 by the amalgamation of J.A.Prestwich and Company Limited and Pencils Ltd. History John Prestwich, an engineer, commenced manufacture of scientific instruments in 1895, when he was 20, initially behind his father's house at 1 Lansdowne Road, Tottenham, London. By 1911 he had moved to new premises in Tariff Road, within the Northumberland Park area of Tottenham, London, anwhich still exists as of 2015 Prestwich was initially best known for his cinematography cameras and projectors. He worked with S.Z. de Ferranti and later the cinema pioneer William Friese-Greene. Circa 1902 J.A.Prestwich and Company began manufacturing motorcycle engines which were used in many motorcycle marques. The motorcycle engines were associated with racing and record success and were used in speedway bikes into the 1960s. Prestwich also made engines for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-twin
A V-twin engine, also called a V2 engine, is a two-cylinder piston engine where the cylinders share a common crankshaft and are arranged in a V configuration. Although widely associated with motorcycles (installed either transversely or longitudinally), V-twin engines have also been used for industrial engines and in several small cars. The V-twin design dates back to the late 1880s. Origins One of the first V-twin engines was built by Gottlieb Daimler in 1889. It was used as a stationary engine, for boats and in the Daimler Stahlradwagen ("steel-wheeled car"), Daimler's second car. The engine was also manufactured under licence in France by Panhard et Levassor. An early V-twin engined motorcycle was produced in November 1902 by the Princeps AutoCar Company in the United Kingdom. The following year, V-twin motorcycles were produced by Eclipse Motor & Cycle Co in the United Kingdom (the ''XL-ALL'' model), Glenn Curtiss in the United States, and NSU Motorenwerke in Germany. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epicyclic
An epicyclic gear train (also known as a planetary gearset) consists of two gears mounted so that the center of one gear revolves around the center of the other. A carrier connects the centers of the two gears and rotates the planet and sun gears mesh so that their pitch circles roll without slip. A point on the pitch circle of the planet gear traces an epicycloid curve. In this simplified case, the sun gear is fixed and the planetary gear(s) roll around the sun gear. An epicyclic gear train can be assembled so the planet gear rolls on the inside of the pitch circle of a fixed, outer gear ring, or ring gear, sometimes called an ''annular gear''. In this case, the curve traced by a point on the pitch circle of the planet is a hypocycloid. The combination of epicycle gear trains with a planet engaging both a sun gear and a ring gear is called a ''planetary gear train''.J. J. Uicker, G. R. Pennock and J. E. Shigley, 2003, ''Theory of Machines and Mechanisms,'' Oxford University Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zenith Gradua
The zenith (, ) is an imaginary point directly "above" a particular location, on the celestial sphere. "Above" means in the vertical direction (plumb line) opposite to the gravity direction at that location (nadir). The zenith is the "highest" point on the celestial sphere. Origin The word "zenith" derives from an inaccurate reading of the Arabic expression (), meaning "direction of the head" or "path above the head", by Medieval Latin scribes in the Middle Ages (during the 14th century), possibly through Old Spanish. It was reduced to "samt" ("direction") and miswritten as "senit"/"cenit", the "m" being misread as "ni". Through the Old French "cenith", "zenith" first appeared in the 17th century. Relevance and use The term ''zenith'' sometimes means the highest point, way, or level reached by a celestial body on its daily apparent path around a given point of observation. This sense of the word is often used to describe the position of the Sun ("The sun reached its zenith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in genocides within the Ottoman Empire and in the 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising France, Russia, and Britain) and the Triple Alliance (containing Germany, Austria-Hungary, and Italy). Tensions in the Balkans came to a head on 28 June 1914, following the assassination of Archduke Franz Ferdina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matchless 2-speed 1000 Cc 1913
Matchless is one of the oldest marques of British motorcycles, manufactured in Plumstead, London, between 1899 and 1966. A wide range of models were produced under the Matchless name, ranging from small two-strokes to 750 cc four-stroke twins. Matchless had a long history of racing success; a Matchless ridden by Charlie Collier won the first single-cylinder race in the first Isle of Man TT in 1907. In 1938, Matchless and AJS became part of Associated Motorcycles (AMC), both companies producing models under their own marques. During the amalgamations that occurred in the British motorcycle industry in the 1960s, the Matchless four-stroke twin was replaced with the Norton twin, ending a long history of independent production. By 1967, the Matchless singles had ceased production. History The first Matchless motorcycle was made in 1899, and production began in 1901. Matchless was the trading name of Collier & Sons, the father Henry Herbert Collier and his sons Charlie and H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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