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Ron Cooper (bicycle Framebuilder)
Ron Cooper (7 July 193112 December 2012) was a noted British "master" bicycle frame builder. Career Cooper began building frames when he was 15, starting in 1947 when he began a full apprenticeship at A.S. Gillott Cycles, London, England. He learned his craft from frame builders in England, most notably Jim Collier and Bill Philbrook. He was a racing cyclist selected for the national team, the R.A.F., the Brighton-Glasgow and the London Centre in the 1952 Tour of Britain (Milk Race), before an accident forced him to retire from competition. In 1967, Cooper left A.S. Gillott to build frames under his own name, and by 1970 set up a small shop in Honor Oak Park, South East London. Cooper then worked in Dartford, approx 18 km (11 miles) from his old shop in Honor Oak Park as sole fabricator, making bespoke steel frames using the traditional method of free hand brazing rather than jigs, in order to avoid stresses to be built into the frame, which calls for careful mitering an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stockwell
Stockwell is a district located in South London, part of the London Borough of Lambeth, England. It is situated south of Charing Cross. History The name Stockwell is likely to have originated from a local well, with "stoc" being Old English for a tree trunk or post. From the thirteenth to the start of the nineteenth century, Stockwell was a rural manor at the edge of London. It included market gardens and John Tradescant's botanical garden – commemorated in Tradescant Road, which was built over it in 1880, and in a memorial outside St Stephen's church. In the nineteenth century it developed as an elegant middle-class suburb. Residents included the artist Arthur Rackham, who was born on South Lambeth Road in 1867, moving with his family to Albert Square when he was 15 years old. Another famed cultural figure who was born in Stockwell in October 1914, was theatre director Joan Littlewood, who has been called the mother of modern theatre. Its social and architectural fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lugged Steel Frame Construction
Lugged steel frame construction is a method of building bicycle bicycle frame, frames using steel tubing mated with socket-like sleeves, called lugs. For most of the history of the bicycle, bicycle's history, steel has been the primary material for bicycle frames, with lugged construction the primary assembling method. Steel continues in use by builders of high-quality steel frames, though its dominance as a frame material has waned since the mid-1990s displaced largely by aluminum and carbon fiber; lugging has been displaced by Gas tungsten arc welding, TIG welding. Method of construction Lugged steel construction uses standard cylindrical steel tubes which are connected with lugs, external fittings made of pieces of steel (sometimes stainless steel) which fit over the ends of the tubing. Before assembly, the builder cuts the tubes to the desired length and precisely Miter joint, mitres their ends, providing a tight fit. The end of the tubes are inserted into the lugs an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1931 Births
Events January * January 2 – South Dakota native Ernest Lawrence invents the cyclotron, used to accelerate particles to study nuclear physics. * January 4 – German pilot Elly Beinhorn begins her flight to Africa. * January 22 – Sir Isaac Isaacs is sworn in as the first Australian-born Governor-General of Australia. * January 25 – Mohandas Gandhi is again released from imprisonment in India. * January 27 – Pierre Laval forms a government in France. * January 30 – Charlie Chaplin comedy drama film ''City Lights'' receives its public premiere at the Los Angeles Theater with Albert Einstein as guest of honor. Contrary to the current trend in cinema, it is a silent film, but with a score by Chaplin. Critically and commercially successful from the start, it will place consistently in lists of films considered the best of all time. February * February 4 – Soviet leader Joseph Stalin gives a speech calling for rapid industrialization, arguing that only strong indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle Framebuilders
A bicycle, also called a pedal cycle, bike, push-bike or cycle, is a human-powered or motor-assisted, pedal-driven, single-track vehicle, with two wheels attached to a frame, one behind the other. A is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe. By the early 21st century there were more than 1 billion bicycles. There are many more bicycles than cars. Bicycles are the principal means of transport in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys. Bicycles are used for fitness, military and police applications, courier services, bicycle racing, and artistic cycling. The basic shape and configuration of a typical upright or "safety" bicycle, has changed little since the first chain-driven model was developed around 1885. However, many details have been improved, especially since the advent of modern materials and computer-aided design. These have allowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Cycle Designers
British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture * British English, the English language as spoken and written in United Kingdom of Great Britain and Northern Ireland and, more broadly, throughout the British Isles * Celtic Britons, an ancient ethno-linguistic group * Brittonic languages, a branch of the Insular Celtic language family (formerly called British) ** Common Brittonic, an ancient language Other uses *People or things associated with: ** Great Britain, an island ** British Isles, an island group ** United Kingdom, a sovereign state ** British Empire, a historical global colonial empire ** Kingdom of Great Britain (1707–1800) ** United Kingdom of Great Britain and Ireland (1801–1922) * British Raj, colonial India under the British Empire * British Hong Kong, colonial H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Witcomb Cycles
Witcomb Cycles, formerly known as Witcomb Lightweight Cycles, is the trading name of the Witcomb Trading Company. It was a British company based in Deptford, South London, specialising in custom handmade steel bicycle frames. The company was founded in 1949, by Ernie Witcomb and his wife Lily. The London shop closed in May 2009. History Ernie Witcomb's father, Tom, a steel worker in local dockyards, started to build frames in 1928 in his east London cellar. In 1951, Ernie bought E.A. Boult, where he had been working since before World War II and, by 1952, started trading as Witcomb Lightweight Cycles with Wally Green as frame builder. Barrie Witcomb, Ernie Witcomb's son, started his apprenticeship as a frame builder in 1958 at the age of 15, under Malcolm Barker, a former builder at J.R.J. Cycles in Leeds. In 1959, Witcomb Cycles bought Rotrax Cycles building. In 1961, Witcomb co-founded the Lightweight Cycle Association, one of cycling's first trade-focused organisations. In t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roberts Cycles
Roberts Cycles is a custom bicycle frame building business that was originally located in Selhurst near Croydon, South London, and is now located in Poole, England. The business began soon after World War II when Charles (Charlie) Benjamin Roberts worked as a frame-builder for Holdsworth, Claud Butler, and Freddie Grubb. In the 1960s, Charlie founded Roberts Cycles at the family home in Sydenham. He was later joined in the workshop by his oldest son Chas, and then by his youngest son Geoff. In 1979, Charlie Roberts died unexpectedly, and Chas took over the management of the business. By then, the business had moved from Sydenham to Anerley, South London. Chas was joined by his brother Geoff and Derek Bailey, who continued to build frames. The shop at Gloucester Road, Croydon, was closed at the end of May 2015, and Charles Roberts left the business. Roberts Cycles then relocated to the Sussex coast, where Geoff Roberts continues the family business, building and repairing fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miter Joint
A miter joint (mitre in British English) is a joint made by cutting each of two parts to be joined, across the main surface, usually at a 45° angle, to form a corner, usually to form a 90° angle, though it can comprise any angle greater than 0 degrees. It is called beveling when the angled cut is done on the side, although the resulting joint is still a miter joint. For woodworking, a disadvantage of a miter joint is its weakness, but it can be strengthened with a spline (a thin wafer of wood inserted into a slot, usually arranged with the long grain of the spline across the short grain of the frame timber). There are two common variations of a splined miter joint, one where the spline is long and runs the length of the mating surfaces and another where the spline is perpendicular to the joined edges. Common applications include picture frames, pipes, and molding. Non-perpendicular joints For miter joints occurring at angles other than 90°, for materials of the same ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazing
Brazing is a metal-joining process in which two or more metal items are joined by melting and flowing a filler metal into the joint, with the filler metal having a lower melting point than the adjoining metal. Brazing differs from welding in that it does not involve melting the work pieces. Brazing differs from soldering through the use of a higher temperature and much more closely fitted parts. During the brazing process, the filler metal flows into the gap between close-fitting parts by capillary action. The filler metal is brought slightly above its melting ( liquidus) temperature while protected by a suitable atmosphere, usually a flux. It then flows over the base metal (in a process known as wetting) and is then cooled to join the work pieces together. Brazing joins the same or different metals with considerable strength. Process Brazing has many advantages over other metal-joining techniques, such as welding. Since brazing does not melt the base metal of the joi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle Frame
A bicycle frame is the main component of a bicycle, onto which wheels and other components are fitted. The modern and most common frame design for an upright bicycle is based on the safety bicycle, and consists of two triangles: a main triangle and a paired rear triangle. This is known as the ''diamond frame''. Frames are required to be strong, stiff and light, which they do by combining different materials and shapes. A frameset consists of the frame and fork of a bicycle and sometimes includes the headset and seat post. Frame builders will often produce the frame and fork together as a paired set. Variations Besides the ubiquitous diamond frame, many different frame types have been developed for the bicycle, several of which are still in common use today. Diamond In the diamond frame, the main "triangle" is not actually a triangle because it consists of four tubes: the head tube, top tube, down tube and seat tube. The rear triangle consists of the seat tube joined by p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world. Steel is used in structures (as concrete Rebar, reinforcing rods), in Bridge, bridges, infrastructure, Tool, tools, Ship, ships, Train, trains, Car, cars, Bicycle, bicycles, Machine, machines, Home appliance, electrical appliances, furniture, and Weapon, weapons. Iron is always the main element in steel, but other elements are used to produce various grades of steel demonstrating altered material, mechanical, and microstructural properties. Stainless steels, for example, typically contain 18% chromium and exhibit improved corrosion and Redox, oxidation resistance versus its carbon steel counterpart. Under atmospheric pressures, steels generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bespoke
''Bespoke'' () describes anything commissioned to a particular specification, altered or tailored to the customs, tastes, or usage of an individual purchaser. In contemporary usage, ''bespoke'' has become a general marketing and branding concept implying exclusivity and limited runs. Origin ''Bespoke'' is derived from the verb ''bespeak'', meaning to "speak for something". The particular meaning of the verb form is first cited from 1583 and given in the ''Oxford English Dictionary'': "to speak for, to arrange for, engage beforehand: to 'order' (goods)." The adjective "bespoken" means "ordered, commissioned, arranged for" and is first cited from 1607. Originally, the adjective ''bespoke'' described tailor-made suits and shoes. According to ''Collins English Dictionary'', the term was generally British English in 2008. American English more commonly uses the word ''custom'' instead, as in custom-made, custom car, or custom motorcycle. Nevertheless, ''bespoke'' has seen increased ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
