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Velocipedes
A velocipede () is a human-powered land vehicle with one or more wheels. The most common type of velocipede today is the bicycle. The term was probably first coined by Karl von Drais in French as ''vélocipède'' for the French translation of his advertising leaflet for his version of the ''Laufmaschine'', also now called a 'dandy horse', which he had developed in 1817. It is ultimately derived from the Latin ''velox'', ''veloc-'' 'swift' + ''pes'', ''ped-'' 'foot'.''Oxford Dictionary of English'', 'velocipede' The term 'velocipede' is today mainly used as a collective term for the different forerunners of the monowheel, the unicycle, the bicycle, the dicycle, the tricycle and the quadracycle developed between 1817 and 1880. It refers especially to the forerunner of the modern bicycle that was propelled, like a modern tricycle, by cranks, i.e. pedals, attached to the front axle before the invention of geared chains and belt and shaft drives powering the rear. History Among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Velocipedes
A velocipede () is a human-powered land vehicle with one or more wheels. The most common type of velocipede today is the bicycle. The term was probably first coined by Karl von Drais in French as ''vélocipède'' for the French translation of his advertising leaflet for his version of the ''Laufmaschine'', also now called a 'dandy horse', which he had developed in 1817. It is ultimately derived from the Latin ''velox'', ''veloc-'' 'swift' + ''pes'', ''ped-'' 'foot'.''Oxford Dictionary of English'', 'velocipede' The term 'velocipede' is today mainly used as a collective term for the different forerunners of the monowheel, the unicycle, the bicycle, the dicycle, the tricycle and the quadracycle developed between 1817 and 1880. It refers especially to the forerunner of the modern bicycle that was propelled, like a modern tricycle, by cranks, i.e. pedals, attached to the front axle before the invention of geared chains and belt and shaft drives powering the rear. History Among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Société Parisienne
Société Parisienne (''Maison Parisienne'') was a French manufacturer of velocipedes, bicycles and tricycles from 1876. They began limited automobile construction in 1894 and regular light car (voiturette) construction in 1898 or 1899, and they ceased operation in 1903. The vehicles, variously known as Parisienne, Victoria Combination, Eureka, l'Eclair, Duc-Spider and Duc-Tonneau, were manufactured by Société Parisienne E. Couturier et Cie of Paris. The first attempt at vehicle manufacture in 1894 was planned to be powered by an 'air compressor' but it did not work. The first successful motor vehicles were Benzes built under license by M. Laboure of La Maison Parisienne. In 1898 the company engineer, a M. Serex, designed a flat-twin car which ran in the Marseille-Nice Race of that year; this, too, was built along the lines of a Benz. The 'Victoria Combination' voiturette achieved front-wheel drive by mounting the engine directly on the front axle and then turning the whole a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unicycle
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a bicycle frame, frame with a bicycle saddle, saddle, and has a human-powered vehicle, pedal-driven direct-drive mechanism, direct-drive. A two speed hub is commercially available for faster unicycling. Unicycling is practiced professionally in circuses, by street performance, street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in mountain unicycling, an activity similar to mountain biking or Mountain bike trials, trials. History US patents for single-wheeled 'velocipedes' were published in 1869 by Frederick Myers and in 1881 by Battista Scuri. Unicycle design has developed since the Penny Farthing and later the advent of the first unicycle into many variations including: the seatless unicycle ("ultimate wheel") and the tall ("giraffe") unicycle. During the late ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Michaux
Pierre Michaux (June 25, 1813 – 1883) was a blacksmith who furnished parts for the carriage trade in Paris during the 1850s and 1860s. He may have become the inventor of the bicycle when he added pedals to a draisine to form the Michaudine velocipede, the forerunner of the modern bicycle. However, historic sources reveal other possible claimants, such as his son Ernest Michaux and Pierre Lallement. History Pierre Michaux was born at Bar le Duc and worked as a blacksmith who furnished parts for the carriage trade in Paris during the 1850s and 1860s. He started building bicycles with pedals in the early 1860s. He, or his son Ernest, may have been the inventor of this machine, by adapting cranks and pedals on the front wheel of a draisine. In 1868, he formed a partnership with the Olivier brothers under his own name, Michaux et Cie ("Michaux and company"), which was the first company to mass produce pedal-powered velocipedes, known as the Michaudine. The design was based o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle Tire
A bicycle tire is a tire that fits on the wheel of a bicycle or similar vehicle. These tires may also be used on tricycles, wheelchairs, and handcycles, frequently for racing. Bicycle tires provide an important source of suspension, generate the lateral forces necessary for balancing and turning, and generate the longitudinal forces necessary for propulsion and braking. Although the use of a pneumatic tire greatly reduces rolling resistance compared to the use of a rigid wheel or solid tire, the tires are still typically, the second largest source, after wind resistance (air drag), of power consumption on a level road. The modern detachable pneumatic bicycle tire contributed to the popularity and eventual dominance of the safety bicycle. Bicycle tires are also used on unicycles, tricycles, quadracycles, tandem bicycles, hand cycles, bicycle trailers, and trailer bikes. History The first bicycle "tires" were iron bands on the wooden wheels of velocipedes. These were fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dandy Horse
The dandy horse, a derogatory term for what was first called a Laufmaschine (in German), then a vélocipède or draisienne (in French and then English), and then a pedestrian curricle or hobby-horse, or swiftwalker, is a human-powered vehicle that, being the first means of transport to make use of the two-wheeler principle, is regarded as the forerunner of the bicycle. The dandy horse is a foot-propelled vehicle, powered by the rider's feet on the ground instead of the pedals of later bicycles. It was invented by Karl Drais (who called it a ''Laufmaschine'' "running machine" in 1817, and then patented by him in France in February 1818 using the term ''vélocipède''. It is also known as a ''Draisine'' ( in German, a term used in English only for light auxiliary railcars regardless of their form of propulsion), and as a ''draisienne'' ( in French and English. In English, it is also sometimes still known as a velocipede, but that term now also has a broader meaning. History Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draisine
A draisine () is a light auxiliary rail vehicle, driven by service personnel, equipped to transport crew and material necessary for the maintenance of railway infrastructure. The eponymous term is derived from the German inventor Baron Karl Drais, who invented his ''Laufmaschine'' (German for "running machine") in 1817, which was called ''Draisine'' in German (''vélocipède'' or ''draisienne'' in French) by the press. It is the first reliable claim for a practically used precursor to the bicycle, basically the first commercially successful two-wheeled, steerable, human-propelled machine, nicknamed hobby-horse or dandy horse. Later, the name draisine came to be applied only to the invention used on rails and was extended to similar vehicles, even when not human-powered. Because of their low weight and small size, they can be put on and taken off the rails at any place, allowing trains to pass. In the United States, motor-powered draisines are known as speeders while human- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exposition Universelle (1878)
The third Paris World's Fair, called an Exposition Universelle in French, was held from 1 May to 10 November 1878. It celebrated the recovery of France after the 1870–71 Franco-Prussian War. Construction The buildings and the fairgrounds were somewhat unfinished on opening day, as political complications had prevented the French government from paying much attention to the exhibition until six months before it was due to open. However, efforts made in April were prodigious, and by 1 June, a month after the formal opening, the exhibition was finally completed. This exposition was on a far larger scale than any previously held anywhere in the world. It covered over , the main building in the Champ de Mars and the hill of Chaillot, occupying . The Gare du Champ de Mars was rebuilt with four tracks to receive rail traffic occasioned by the exposition. The Pont d'Iéna linked the two exhibition sites along the central allée. The French exhibits filled one-half of the entir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle
A bicycle, also called a pedal cycle, bike or cycle, is a human-powered or motor-powered assisted, pedal-driven, single-track vehicle, having 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, more than 1 billion were in existence. These numbers far exceed the number of cars, both in total and ranked by the number of individual models produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys, general fitness, military and police applications, courier services, bicycle racing, and bicycle stunts. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L'Industrie Vélocipédique
''L'Industrie Vélocipédique'' (''Bicycle Industry'') was a French periodical that was published bi-monthly from 1882. It covered cycling (velocipeding) and described itself as ''The organ of manufacturers, mechanics, depositors, agents, renters, amateurs, etc.'' It was published from offices at 33 rue Jean Jacques Rousseau, Paris. By 1910 it had changed its name to ''L' Industrie Vélocipédique et Automobile''. The last recorded publication was 27 December 1913 by which time the title had evolved to ''L' Industrie Vélocipédique et Automobile, Revue technique Hebdomadaire'' (Fortnightly) The Independent organ of the Cycle, Automobile and Aeronautical industries. Cycling Publication market By 1903 the French market for cycling publications was large, energetic and crowded. Thus ''L'Industrie Vélocipédique'' had to compete with ''La Revue des Sport''; ''La Revue du Sport Vélocipédique''; ''Le Veloce-Sport''; ''Le Cycle''; ''Le Monde Cycliste''; ''La France Cycliste''; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cobblestone
Cobblestone is a natural building material based on cobble-sized stones, and is used for pavement roads, streets, and buildings. Setts, also called Belgian blocks, are often casually referred to as "cobbles", although a sett is distinct from a cobblestone by being quarried or shaped to a regular form, whereas cobblestone is generally of a naturally occurring form and is less uniform in size. Use in roading Cobblestones are typically either set in sand or similar material, or are bound together with mortar. Paving with cobblestones allows a road to be heavily used all year long. It prevents the build-up of ruts often found in dirt roads. It has the additional advantage of immediately draining water, and not getting muddy in wet weather or dusty in dry weather. Shod horses are also able to get better traction on stone cobbles, pitches or setts than tarmac or asphalt. The fact that carriage wheels, horse hooves and even modern automobiles make a lot of noise when rolling ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mass-production
Mass production, also known as flow production or continuous production, is the production of substantial amounts of standardized products in a constant flow, including and especially on assembly lines. Together with job production and batch production, it is one of the three main production methods. The term ''mass production'' was popularized by a 1926 article in the ''Encyclopædia Britannica'' supplement that was written based on correspondence with Ford Motor Company. ''The New York Times'' used the term in the title of an article that appeared before publication of the ''Britannica'' article. The concepts of mass production are applied to various kinds of products: from fluids and particulates handled in bulk (food, fuel, chemicals and mined minerals), to parts and assemblies of parts (household appliances and automobiles). Some mass production techniques, such as standardized sizes and production lines, predate the Industrial Revolution by many centuries; however, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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