|
Motorized Bicycles
A motorized bicycle is a bicycle with an motor or engine and transmission used either to power the vehicle unassisted, or to assist with pedalling. Since it sometimes retains both pedals and a discrete connected drive for rider-powered propulsion, the motorized bicycle is in technical terms a true bicycle, albeit a power-assisted one. Typically they are incapable of speeds above ; however, in recent years larger motors have been built, allowing bikes to reach speeds of upwards of 113 km/h (70 mph). Powered by a variety of engine types and designs, the motorized bicycle formed the prototype for what would later become the motor driven cycle. Terminology The term motorized bicycle refers to just a bicycle combining pedal power and internal combustion engine power. However, the term could be used as an umbrella category to refer to bicycles using sources besides pedal power. Electric bicycles technically could be in the category of motorized bicycles but instead of using inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woman On Velosolex
A woman is an adult female human. Before adulthood, a female child or Adolescence, adolescent is referred to as a girl. Typically, women are of the female sex and inherit a pair of X chromosomes, one from each parent, and women with functional uteruses are capable of pregnancy and giving childbirth, birth from puberty until menopause. More generally, sex differentiation of the female fetus is governed by the lack of a present, or functioning, ''SRY'' gene on either one of the respective sex chromosomes. Sex differences in human physiology, Female anatomy is distinguished from male anatomy by the female reproductive system, which includes the ovaries, fallopian tubes, uterus, vagina, and vulva. An adult woman generally has a wider pelvis, broader hips, and larger breasts than an adult man. These characteristics facilitate childbirth and breastfeeding. Women typically have less facial and other body hair, have a higher body fat composition, and are on average shorter and less ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chain Drive
Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles. Most often, the power is conveyed by a roller chain, known as the drive chain or transmission chain, passing over a sprocket, with the teeth of the gear meshing with the holes in the links of the chain. The gear is turned, and this pulls the chain putting mechanical force into the system. Another type of drive chain is the Morse chain, invented by the Morse Chain Company of Ithaca, New York, United States. This has inverted teeth. Sometimes the power is output by simply rotating the chain, which can be used to lift or drag objects. In other situations, a second gear is placed and the power is recovered by attaching shafts or hubs to this gear. Though drive chains are often simple oval loops, they can also go around corners by placing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millet Motorcycle
The Millet motorcycle, designed in 1892 by Félix Théodore Millet, may have been the first motorcycle (or motorized bicycle) to use pneumatic tires. It had an unusual radial-configuration rotary engine incorporated into the rear wheel, believed to be the first one ever used to power a person-carrying vehicle of any type. Production history A prototype with rear-wheel rotary engine ran in 1892. Production rights were acquired by Alexandre Darracq in 1894. Production halted following an unsuccessful entry in the Paris–Bordeaux–Paris race of 1895. Technology The five cylinders were mounted radially in the rear wheel, with the connecting rods directly attached to the fixed crank of the hollow-drilled rear axle. The rear fender served as a fuel tank; a surface carburetor and air filter were located between the wheels. Dinglers Polytechnisches Journal. Bd. 299 (1896), p. 178, Reprint: Ignition was electric via combination Bunsen cell and induction coil. Millet used a rotating h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Times
''The Times'' is a British Newspaper#Daily, daily Newspaper#National, national newspaper based in London. It began in 1785 under the title ''The Daily Universal Register'', adopting its modern name on 1 January 1788. ''The Times'' and its sister paper ''The Sunday Times'' (founded in 1821), are published by Times Media, since 1981 a subsidiary of News UK, in turn wholly owned by News Corp. ''The Times'' and ''The Sunday Times'' were founded independently and have had common ownership only since 1966. It is considered a newspaper of record in the UK. ''The Times'' was the first newspaper to bear that name, inspiring numerous other papers around the world. In countries where these other titles are popular, the newspaper is often referred to as or , although the newspaper is of national scope and distribution. ''The Times'' had an average daily circulation of 365,880 in March 2020; in the same period, ''The Sunday Times'' had an average weekly circulation of 647,622. The two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoboken, New Jersey
Hoboken ( ; ) is a City (New Jersey), city in Hudson County, New Jersey, Hudson County in the U.S. state of New Jersey. Hoboken is part of the New York metropolitan area and is the site of Hoboken Terminal, a major transportation hub. As of the 2020 United States census, the city's population was 60,419, an increase of 10,414 (+20.8%) from the 2010 United States census, 2010 census count of 50,005, which in turn reflected an increase of 11,428 (+29.6%) from the 38,577 counted in the 2000 United States census, 2000 census. The United States Census Bureau, Census Bureau's Population Estimates Program calculated a population of 57,010 for 2023, making it the List of United States cities by population, 708th-most populous municipality in the nation. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wiley Publishing
John Wiley & Sons, Inc., commonly known as Wiley (), is an American multinational publishing company that focuses on academic publishing and instructional materials. The company was founded in 1807 and produces books, journals, and encyclopedias, in print and electronically, as well as online products and services, training materials, and educational materials for undergraduate, graduate, and continuing education students. History The company was established in 1807 when Charles Wiley opened a print shop in Manhattan. The company was the publisher of 19th century American literary figures like James Fenimore Cooper, Washington Irving, Herman Melville, and Edgar Allan Poe, as well as of legal, religious, and other non-fiction titles. The firm took its current name in 1865. Wiley later shifted its focus to scientific, technical, and engineering subject areas, abandoning its literary interests. Wiley's son John (born in Flatbush, New York, October 4, 1808; died in East O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
For Dummies
''For Dummies'' is an extensive series of instructional reference books that strive to present non-intimidating guides for readers new to the various topics covered. The series has been a worldwide success, with editions in numerous languages. The books are an example of a media franchise, consistently sporting a distinctive cover—usually yellow and black with a triangular-headed cartoon figure known as the "Dummies Man", and an informal, blackboard-style logo. Prose is simple and direct. Bold icons—such as a piece of string tied around an index finger—indicate particularly important passages. History The first "...for Dummies" titled book was ''Plumbing for Dummies'' by Don Fredriksson, published by the Bobbs-Merrill Company in 1983. The first book in the on-going series was ''DOS For Dummies'',, written by Dan Gookin and published by IDG Books in November 1991. ''DOS For Dummies'' became popular due to the rarity of beginner-friendly materials for learning to use th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roxbury, Massachusetts
Roxbury () is a Neighborhoods in Boston, neighborhood in Boston, Massachusetts, United States. Roxbury is a Municipal annexation in the United States, dissolved municipality and one of 23 official neighborhoods of Boston used by the city for neighborhood services coordination. The city states that Roxbury serves as the "heart of Black culture in Boston."Roxbury " City of Boston. Retrieved on May 2, 2009. Roxbury was one of the first towns founded in the Massachusetts Bay Colony in 1630, and became a city in 1846 before being annexed to Boston on January 5, 1868.Roxbury History . Part of Roxbury had become the town of West Roxbury on May 24, 1851, and additional land in Roxbury ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sylvester H
Sylvester or Silvester is a name derived from the Latin adjective ''silvestris'' meaning "wooded" or "wild", which derives from the noun ''silva'' meaning "woodland". Classical Latin spells this with ''i''. In Classical Latin, ''y'' represented a separate sound distinct from ''i'', not a native Latin sound but one used in transcriptions of foreign words. After the Classical period ''y'' was pronounced as ''i''. Spellings with ''Sylv-'' in place of ''Silv-'' date from after the Classical period. Given name * Sylvester of Marsico (c. 1100–1162), Count of Marsico in the Kingdom of Sicily * Silvester Ashioya (born 1948), Kenyan hockey player * Silvester Bolam (1905–1953), British newspaper editor * Silvester Brito (1937–2018), American poet and academic * Sylvester Croom (born 1954), American football coach and former player *Silvester Diggles (1817–1880), Australian musician and ornithologist * Sylvester A. Dineen (1898–1950), American schoolteacher and politician * Silve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roper Steam Velocipede
The Roper steam velocipede was a steam-powered velocipede built by inventor Sylvester H. Roper of Roxbury, Boston, Massachusetts, United States sometime from 1867 to 1869. It is one of three machines which have been called the first motorcycle, along with the Michaux-Perreaux steam velocipede, also dated 1867–1869, and the 1885 Daimler ''Reitwagen''. Historians disagree over whether the Roper or the Michaux-Perreaux came first. Though the ''Reitwagen'' came many years later than the two steam cycles, it is often labeled as the "first motorcycle" because there is doubt by some experts whether a steam cycle should meet the definition of a motorcycle. After his initial prototype of the late 1860s, Roper built a new and revised version in 1894, based on the then state of the art safety bicycle frame type. Sylvester Roper died of an apparent heart attack while riding this machine in 1896. An 1869 Roper machine is now in the Smithsonian Institution, and one from 1868 is in private h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michaux-Perreaux Steam Velocipede
The Michaux-Perreaux steam velocipede was a steam powered velocipede made in France some time from 1867 to 1871, when a small Louis-Guillaume Perreaux commercial steam engine was attached to a Pierre Michaux manufactured iron framed pedal bicycle. It is one of three motorcycles claimed to be the first motorcycle, along with the Roper steam velocipede of 1867 or 1868, and the internal combustion engine Daimler Reitwagen of 1885. Perreaux continued development of his steam cycle, and exhibited a tricycle version by 1884. The only Michaux-Perreaux steam velocipede made, on loan from the Musée de l'Île-de-France, Sceaux, Hauts-de-Seine, Sceaux, was the first machine viewers saw upon entering the Solomon R. Guggenheim Museum rotunda in The Art of the Motorcycle exhibition in New York in 1998. First motorcycle? Motoring author L. J. K. Setright commented that, "the simplest way to define a motorcycle is as a bicycle propelled by a heat engine; and if we accept this we must go on to adm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quadracycle
A quadracycle (also spelled quadricycle) is a four-wheeled human-powered land vehicle. It is also referred to as a quadcycle, pedal car or four-wheeled bicycle amongst other terms. Quadracycles have been in use since 1853 and have grown into several families of vehicles for a variety of purposes, including tourist rentals, pedal taxis, private touring, mountain and industrial use. Nomenclature There is no consensus amongst manufacturers of four-wheeled, human-powered vehicles as to what this class of vehicles should be called, although ''quadracycle'' is the most commonly used term. Manufacturers who do refer to their products by class of vehicle call them: *Quadracycle - 11 manufacturers *Four-wheel bicycle - 7 manufacturers *Quadricycle - 5 manufacturers *Quadcycle - 3 manufacturers *Pedal car - 2 manufacturers *Quad - 2 manufacturers In addition there are single manufacturers who call them Go-kart, Car, Car-Bike, Ecological car, Human Powered Vehicle, Pedal Kart, Quadri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
