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Bicycle
Several inventors and innovators contributed to the development of the bicycle. Its earliest known forebears were called velocipedes, and included many types of human-powered vehicles. One of these, the scooter-like dandy horse of the French Comte de Sivrac, dating to 1790, was long cited as the earliest bicycle. Most bicycle historians now believe that these hobbyhorses with no steering mechanism probably never existed, but were made up by Louis Baudry de Saunier, a 19th-century French bicycle historian. However, the term hobbyhorse was later applied to the first documented ancestor of the modern bicycle, first introduced to the public in Paris by the German Baron Karl Drais in 1818.[citation needed].
The ancestor of the bicycle was first created by a German Baron, Karl Drais, who invented and patented his machine in 1817. So the first bicycle ride was from his residence town Mannheim to the suburb Rheinau. A number of these draisines or dandy horses still exist, including one at the Paleis het Loo museum in Apeldoorn, the Netherlands. These were pushbikes, powered by the action of the rider's feet pushing against the ground. The Draisienne had two in-line wheels connected by a wooden frame. The rider sat astride and pushed it along with his feet, while steering the front wheel. Scottish blacksmith Kirkpatrick MacMillan refined this in 1839 by adding a mechanical crank drive to the rear wheel, thus creating the first true "bicycle" in the modern sense. His system employed a pair of treadle drives connected by rods to a rear wheel crank, rather like a steam locomotive's driveshaft. Although the design was copied by at least two other Scottish builders, it was overtaken in popularity and influence by an inferior one. In the 1850s and 1860s, Frenchmen Ernest Michaux and Pierre Lallement took bicycle design in a different direction, placing the pedals on an enlarged front wheel. Their creation, which came to be called the "Boneshaker", featured a heavy steel frame on which they mounted wooden wheels with iron tires. Lallement emigrated to the United States, where he recorded a patent on his bicycle in 1866 in New Haven, Connecticut. The Boneshaker was further refined by Englishman James Starley in the 1870s. He mounted the seat more squarely over the pedals so that the rider could push more firmly, and further enlarged the front wheel to increase the potential for speed. With tires of solid rubber, his machine became known as the ordinary. British cyclists likened the disparity in size of the two wheels to their coinage, nicknaming it the penny-farthing. The primitive bicycles of this generation were difficult to ride, and the high seat and poor weight distribution made for dangerous falls. Plastic bicycle from the 80's Successful early bicycle manufacturers included Englishman Frank Bowden and German builder Ignaz Schwinn. Bowden started the Raleigh company in Nottingham in the 1890s, and was soon producing some 30,000 bicycles a year. Schwinn emigrated to the United States, where he founded his similarly successful company in Chicago in 1895. Schwinn bicycles soon featured widened tires and spring-cushioned, padded seats, sacrificing a certain amount of efficiency for increased comfort. Facilitated by connections between European nations and their overseas colonies, European-style bicycles were soon available worldwide. By the mid-20th century, bicycles had become the primary means of transportation for millions of people around the globe. In many western countries, the use of bicycles levelled off or declined as motorized transportation became affordable and car-centred policies led to an increasingly hostile environment for bicycles. In North America, bicycle sales declined markedly after 1905, to the point where, by the 1940s, they had largely been relegated to the role of children's toys. However, in other parts of the world, such as China, India, and European countries such as Germany, Denmark, and the Netherlands, the traditional utility bicycle remained a mainstay of transportation; its design changed only gradually to incorporate hand-operated brakes, with internal hub gears allowing up to seven speeds. In the Netherlands, such so-called 'granny bikes' have remained popular, and are again in production. In the early 1980s, Swedish company Itera invented a new type of bicycle, called the Itera plastic bicycle, made entirely out of plastics. The plastic bicycle was however a commercial failure. In North America, increasing consciousness of physical fitness and environmental preservation spawned a renaissance of bicycling in the late 1960s. Bicycle sales in the US boomed, largely in the form of the racing bicycles, long used in such events as the hugely popular Tour de France. Sales were also helped by a number of technical innovations that were new to the US market, including higher performance steel alloys and gearsets with an increasing number of gears. While 10-speeds were very popular in the 1970s, 12-speed designs were introduced in the 1980s, and today most bikes feature 18 or more speeds. By the 1980s, these newer designs had driven the three-speed bicycle from the roads. In the late 1980s, the mountain bike became particularly popular, and in the 1990s something of a major fad. These task-specific designs led many American recreational cyclists to demand a more comfortable and practical product. Manufacturers responded with the hybrid bicycle, which restored many of the features long enjoyed by riders of the time-tested European utility bikes. |
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