The head tube contains the headset, the set of bearings that allows the fork to turn smoothly for steering and balance. 86,705: "Perfectionnements dans les roues de vélocipèdes", "Cycle market: Moving into the fast lane". It gives her a feeling of self-reliance and independence the moment she takes her seat; and away she goes, the picture of untrammelled womanhood. Some students who commute several miles drive a car from home to a campus parking lot, then ride a bicycle to class. [4][5][6] They are the principal means of transportation in many regions. These have allowed for a proliferation of specialized designs for many types of cycling. Track riders are still able to slow down because all track bicycles are fixed-gear, meaning that there is no freewheel. bicycle definition: 1. a two-wheeled vehicle that you sit on and move by turning the two pedals (= flat parts you press…. Bicycles, bike components, training equipment, cycling clothing or care products we have everything you need. Many cyclists carry tool kits. Archive maintained by 'The Pedal Club'. More specialized bicycle components may require more complex tools, including proprietary tools specific for a given manufacturer. This had two wheels the same size so that the rider could sit at a lower height. It is a Hercules bicycle and it is black and green in colour. In the 1870s many cycling clubs flourished. Showing page 1. [11][12], Other words for bicycle include "bike",[13] "pushbike",[14] "pedal cycle",[15] or "cycle". The Golden Book of Cycling – William Hume, 1938. The Svea Velocipede with vertical pedal arrangement and locking hubs was introduced in 1892 by the Swedish engineers Fredrik Ljungström and Birger Ljungström. When riding on streets, it is safest to ride on the same side of the street that cars drive (which would mean riding on the right side of the road in countries where people drive on the right side of the road, and riding on the left in countries where people drive on the left). This design was called the penny-farthing bicycle. [108] Alistair Craig, whose company eventually emerged to become the engine manufacturers Ailsa Craig, also started from manufacturing bicycles, in Glasgow in March 1885. However, it was difficult to ride, since it could fall easily and the rider would fall far. [38], The combined center of mass of a bicycle and its rider must lean into a turn to successfully navigate it. Because let's face it, the bicycle was a pretty great invention. Bicycles can also be fitted with a hitch to tow a trailer for carrying cargo, a child, or both. The wheel axle fits into fork ends in the frame and fork. bicycle translation in English-Sanskrit dictionary. Most bicycles use a chain to transmit power to the rear wheel. Several improvements were made in the 1880s and '90s. The United Kingdom has a tax break scheme (IR 176) that allows employees to buy a new bicycle tax free to use for commuting.[70]. bicycle - Translation to Spanish, pronunciation, and forum discussions. Military uses of bicycles include communications, reconnaissance, troop movement, supply of provisions, and patrol. Lawson, and Shergold solved this problem by introducing the chain drive (originated by the unsuccessful "bicyclette" of Englishman Henry Lawson),[29] connecting the frame-mounted cranks to the rear wheel. Looking at the Carbon Dioxide Produced by Bicycles", "History Loudly Tells Why The Recumbent Bike Is Popular Today", "Made in Africa: Bamboo bikes put Zambian business on right track", "Disc Brakes and Road Bikes: What does the Future Hold? Among the earliest clubs was The Bicycle Touring Club, which has operated since 1878. [109] One of the major reasons for the proliferation of Chinese-made bicycles in foreign markets is the lower cost of labor in China. Don't ride your bicycle on the pavement. The front wheel is connected to the handlebar, so turning the handlebar from side to side swivels the front wheel which steers the bike. Many thousands of people are hurt every year in bicycle accidents, and hundreds die. In the Netherlands all train stations offer free bicycle parking, or a more secure parking place for a small fee, with the larger stations also offering bicycle repair shops. For racing bikes where the rider is bent over, weight is more evenly distributed between the handlebars and saddle, the hips are flexed, and a narrower and harder saddle is more efficient. Countries which require adult cyclists to wear helmets include Spain, New Zealand and Australia. Children, students, professionals, laborers, civil servants and seniors are pedaling around their communities. At 16, having saved his pocket money, he bought his first bicycle and took up the triathlon. The bicycle is the most efficient human-powered means of transportation in terms of energy a person must expend to travel a given distance. The world's fastest bicycle is a recumbent bicycle but this type was banned from competition in 1934 by the Union Cycliste Internationale.[47]. Most bikes have two or three chainrings, and from 5 to 11 sprockets on the back, with the number of theoretical gears calculated by multiplying front by back. [57] The chainguards protect clothes from oil on the chain while preventing clothing from being caught between the chain and crankset teeth. Most of the bearings on a modern bike are sealed and grease-filled and require little or no attention; such bearings will usually last for 10,000 miles or more. Over the longer term, tires do wear out (2000 to 5000 miles); a rash of punctures is often the most visible sign of a worn tire. They all experience the freedom and the natural opportunity for exercise that the bicycle easily provides. Other exotic frame materials include titanium and advanced alloys. While some women's bicycles continue to use this frame style, there is also a variation, the mixte, which splits the top tube laterally into two thinner top tubes that bypass the seat tube on each side and connect to the rear fork ends. Bicycles are also celebrated in the visual arts. [74] They also offer a degree of exercise to keep individuals healthy.[75]. ENGLISH As easy as riding a bicycle & just like riding a bicycle During this time the bicycle became very popular. The majority also have a gear shifter. Air drag, which is proportional to the square of speed, requires dramatically higher power outputs as speeds increase. Upright handlebars, the norm in Europe and elsewhere until the 1970s, curve gently back toward the rider, offering a natural grip and comfortable upright position. [11] The word was first used in 1847 in a French publication to describe an unidentified two-wheeled vehicle, possibly a carriage. Cycling is so popular that the parking capacity may be exceeded, while in some places such as Delft the capacity is usually exceeded. Human translations with examples: tags, 5 bicycle, korean (0), the bicycle, oriental (0), love bicycle, auto shop (0). This refinement led to the 1890s invention[34] of coaster brakes. Another French inventor named Douglas Grasso had a failed prototype of Pierre Lallement's bicycle several years earlier. [27] It featured a tubular steel frame on which were mounted wire-spoked wheels with solid rubber tires. Recumbent bicycles may have either under-seat or over-seat steering. Contextual translation of "bicycle." After removing the offending nail/tack/thorn/glass shard/etc. The front triangle consists of the head tube, top tube, down tube, and seat tube. Some, mainly utility, bicycles use hub gears with between 3 and 14 ratios, but most use the generally more efficient dérailleur system, by which the chain is moved between different cogs called chainrings and sprockets in order to select a ratio. 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. [citation needed] Parents sometimes add rear-mounted child seats, an auxiliary saddle fitted to the crossbar, or both to transport children. [42] From a mechanical viewpoint, up to 99% of the energy delivered by the rider into the pedals is transmitted to the wheels, although the use of gearing mechanisms may reduce this by 10–15%. Despite this shift in production, as nations such as China and India become more wealthy, their own use of bicycles has declined due to the increasing affordability of cars and motorcycles. It became the biggest bicycle manufacturing company in the world, making over two million bikes per year. [79], In 1985, Georgena Terry started the first women-specific bicycle company. [16] In Unicode, the code point for "bicycle" is 0x1F6B2. [35], Bicycles and horse buggies were the two mainstays of private transportation just prior to the automobile, and the grading of smooth roads in the late 19th century was stimulated by the widespread advertising, production, and use of these devices. [43][44] In terms of the ratio of cargo weight a bicycle can carry to total weight, it is also an efficient means of cargo transportation. The drivetrain begins with pedals which rotate the cranks, which are held in axis by the bottom bracket. [123] Most bicycles have serial numbers that can be recorded to verify identity in case of theft.[124]. The seat stays connect the top of the seat tube (at or near the same point as the top tube) to the rear fork ends. Life is like riding a bicycle. In a utilitarian way, bicycles are used for transportation, bicycle commuting, and utility cycling. Helmets may be classified as an accessory[58] or as an item of clothing. The most common options are either a rear hub or multiple chain rings combined with multiple sprockets (other combinations of options are possible but less common). It is also a common recreation, a good form of low-impact exercise, and a popular sport. [121] The number of bicycles stolen annually is difficult to quantify as a large number of crimes are not reported. The great majority of modern bicycles have a frame with upright seating that looks much like the first chain-driven bike. In most English villages, as we are informed, bicycles are not allowed on the sidewalks; and the hand-books issued by English manufacturers of bicycles caution their customers that it is a forbidden practice, while in many places bells have to be attached to the bicycles even when ridden in the streets. Front-mounted baskets, front or rear luggage carriers or racks, and panniers mounted above either or both wheels can be used to carry equipment or cargo. In English something can be called the best thing since sliced bread. In built up cities around the world, urban planning uses cycling infrastructure like bikeways to reduce traffic congestion and air pollution. Pegs can be fastened to one, or both of the wheel hubs to either help the rider perform certain tricks, or allow a place for extra riders to stand, or rest. Basic mountain bicycles and hybrids usually have front suspension only, whilst more sophisticated ones also have rear suspension. The more common types include utility bicycles, mountain bicycles, racing bicycles, touring bicycles, hybrid bicycles, cruiser bicycles, and BMX bikes. Multi-speed bicycles allow gear selection to suit the circumstances: a cyclist could use a high gear when cycling downhill, a medium gear when cycling on a flat road, and a low gear when cycling uphill. [112] Currently, two billion bicycles are in use around the world. [118], Early in its development, as with automobiles, there were restrictions on the operation of bicycles. there are two approaches: either mend the puncture by the roadside, or replace the inner tube and then mend the puncture in the comfort of home. Translation for 'bicycle' in the free French-English dictionary and many other English translations. This was the first in mass production. However, it did not have pedals, so the rider would have to push their feet on the ground to make it move. [32][33] Soon after, the rear freewheel was developed, enabling the rider to coast. [24] He is also associated with the first recorded instance of a cycling traffic offense, when a Glasgow newspaper in 1842 reported an accident in which an anonymous "gentleman from Dumfries-shire... bestride a velocipede... of ingenious design" knocked over a little girl in Glasgow and was fined five shillings. In Europe, bicycles are commonly used. A bicycle, also called a bike or cycle, is a human-powered or motor-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A dérailleur system normally has two dérailleurs, or mechs, one at the front to select the chainring and another at the back to select the sprocket. Conjugate Bicycle in every English verb tense including present, past, and future. The fastest recorded unpaced speed on a flat surface is 144.18 km/h (89.59 mph)[45], In addition, the carbon dioxide generated in the production and transportation of the food required by the bicyclist, per mile traveled, is less than 1/10 that generated by energy efficient motorcars.[46]. In a lower gear every turn of the pedals leads to fewer rotations of the rear wheel. Bicycle also has lowest carbon intensity of travel. Mandatory helmet wearing is one of the most controversial topics in the cycling world, with proponents arguing that it reduces head injuries and thus is an acceptable requirement, while opponents argue that by making cycling seem more dangerous and cumbersome, it reduces cyclist numbers on the streets, creating an overall negative health effect (fewer people cycling for their own health, and the remaining cyclists being more exposed through a reversed safety in numbers effect). With comfort bikes and hybrids, cyclists sit high over the seat, their weight directed down onto the saddle, such that a wider and more cushioned saddle is preferable. Along with advertising, and to gain free publicity, Albert A. Pope litigated on behalf of cyclists. It attracted attention at the World Fair and was produced in a few thousand units. The most basic maintenance item is keeping the tires correctly inflated; this can make a noticeable difference as to how the bike feels to ride. Further innovations increased comfort and ushered in a second bicycle craze, the 1890s Golden Age of Bicycles. cycle definition: 1. a bicycle 2. a group of events that happen in a particular order, one following the other, and…. √ Fast and Easy to use. Hydraulic bicycle transmissions have been built, but they are currently inefficient and complex. A very small number of bicycles use a shaft drive to transmit power, or special belts. However, this meant the rider could no longer stop the bike by backpedaling. In 1888, Scotsman John Boyd Dunlop introduced the first practical pneumatic tire, which soon became universal. A bicycle is relatively simple compared with a car, so some cyclists choose to do at least part of the maintenance themselves. [25], In the early 1860s, Frenchmen Pierre Michaux and Pierre Lallement took bicycle design in a new direction by adding a mechanical crank drive with pedals on an enlarged front wheel (the velocipede). They are the most frequently used method of transport for commuting to work, school, shopping, and life in general. [66] A number of cities around the world have implemented schemes known as bicycle sharing systems or community bicycle programs. Some components, which are often optional accessories on sports bicycles, are standard features on utility bicycles to enhance their usefulness, comfort, safety and visibility. The TC149 ISO bicycle committee, including the TC149/SC1 ("Cycles and major sub-assemblies") subcommittee, has published the following standards: Swedish National Museum of Science and Technology, International Organization for Standardization, Rudin Center for Transportation Policy & Management, "Bicycling; A way of life; Faster in town than going by car, bus, tube or on foot", "Honda Sells Its 60 Millionth – Yes, Millionth – Super Cub", "Toyota ponders recall of world's best-selling car", "World's first bicycle ride took place 200 years ago", "200th anniversary: How the bicycle changed society", p. 648, patent no. Short-wheelbase or tall bicycles, when braking, can generate enough stopping force at the front wheel to flip longitudinally. 500+ Words Essay on Bicycle. Bike-Discount is one of the best known bike shops online. Wearing a helmet does not mean that somebody cannot be hurt if they crash their bicycle, but it makes being hurt less likely. Wilbur and Orville Wright, a pair of businessmen, ran the Wright Cycle Company which designed, manufactured and sold their bicycles during the bike boom of the 1890s. A number of formal and industry standards exist for bicycle components to help make spare parts exchangeable and to maintain a minimum product safety. Los Angeles removed a small amount of seating on some trains to make more room for bicycles and wheel chairs. [53] Disc brakes are more common for mountain bikes, tandems and recumbent bicycles than on other types of bicycles, due to their increased power, coupled with an increased weight and complexity.[54]. [4] Some bicycles have bells or horns that the rider can use to warn other people that they are riding by them. Learn more. In many jurisdictions, it is an offense to use a bicycle that is not in a roadworthy condition. It was made of wood and had two wheels. A recumbent bicycle has a reclined chair-like seat that some riders find more comfortable than a saddle, especially riders who suffer from certain types of seat, back, neck, shoulder, or wrist pain. The Raleigh Bicycle Company was founded in Nottingham, England in 1888. Different gears and ranges of gears are appropriate for different people and styles of cycling. Any help in tracking this expression is welcome. These practices were akin to the older practice of riding horse sidesaddle. [17], The "dandy horse", also called Draisienne or Laufmaschine, was the first human means of transport to use only two wheels in tandem and was invented by the German Baron Karl von Drais. Bicycle definition is - a vehicle with two wheels tandem, handlebars for steering, a saddle seat, and pedals by which it is propelled; also : a stationary exercise machine that resembles such a vehicle. Later inventions included better brakes, and gears which made cycling over hills much easier. This, in turn, required gearing—effected in a variety of ways—to efficiently use pedal power. Bicycle tires usually have a marking on the side wall indicating the pressure appropriate for that tire. From Simple English Wikipedia, the free encyclopedia, "Helmets: How they Work and What Standards Do", https://simple.wikipedia.org/w/index.php?title=Bicycle&oldid=7203094, Creative Commons Attribution/Share-Alike License. Major multi-stage professional events are the Giro d'Italia, the Tour de France, the Vuelta a España, the Tour de Pologne, and the Volta a Portugal. [89], Early bicycles were an example of conspicuous consumption, being adopted by the fashionable elites. Like all devices with mechanical moving parts, bicycles do require a certain amount of regular maintenance and replacement of worn parts. The ease of stepping through is also appreciated by those with limited flexibility or other joint problems. [85] In addition, bicycle makers adopted the annual model change[83][88] (later derided as planned obsolescence, and usually credited to General Motors), which proved very successful. Meaning and examples for 'bicycle' in Spanish-English dictionary. Tires vary enormously depending on their intended purpose. Note that when a chain becomes badly worn it will also wear out the rear cogs/cassette and eventually the chain ring(s), so replacing a chain when only moderately worn will prolong the life of other components. [83][97][98], Bicycles helped create, or enhance, new kinds of businesses, such as bicycle messengers,[99] traveling seamstresses,[100] riding academies,[101] and racing rinks. [8][80] The bicycle craze in the 1890s also led to a movement for so-called rational dress, which helped liberate women from corsets and ankle-length skirts and other restrictive garments, substituting the then-shocking bloomers. [31] Soon the seat tube was added, creating the modern bike's double-triangle diamond frame. Having to both pedal and steer via the front wheel remained a problem. [3] Careful riding helps prevent accidents. [1] The next most numerous vehicle, the Honda Super Cub motorcycle, has more than 60 million units made, while most produced car, the Toyota Corolla, has reached 35 million and counting. [7][8][9] These upright bicycles almost always feature the diamond frame, a truss consisting of two triangles: the front triangle and the rear triangle. Bicycle definition, a vehicle with two wheels in tandem, usually propelled by pedals connected to the rear wheel by a chain, and having handlebars for steering and a saddlelike seat. The word bicycle first appeared in English print in The Daily News in 1868, to describe "Bysicles and trysicles" on the "Champs Elysées and Bois de Boulogne". In their garage are six bicycles and one tricycle but not one car. Bicycling uses less energy per mile than any other human transport.[1]. "She laughed." A typical modern carbon fiber frame can weighs less than 1 kilogram (2.2 lb). Around the turn of the 20th century, bicycles reduced crowding in inner-city tenements by allowing workers to commute from more spacious dwellings in the suburbs.
Office Tourisme Nabeul,
Micro-onde Carrefour Home Blanc,
Ent Bordeaux Collège,
Voie Verte Bergerac 2020,
La Rose Des Sables Couscous A Emporter,
Tour Du Lac Du Mont-cenis,
Horaire Nice Riquier Monaco,
Colorant Bleu Azur 6 Lettres,
Jewels Of Rome Adv Win,
Chiot à Vendre Fr,
Code De Validation Jawaz,
Poisson Du Bourget 4 Lettres,
Mood En Français,