Inventiong Of The Bicycle, Including Formal Outline

Invention of a bicycle It is the greatest invention in history. "There is no civilized invention in the memory of modern generators than the invention of bicycles, both men and women enjoy this invention." The greatest invention Blacksmith in a small town in Germany has ideas of the invention, people are crazy. This idea eventually became used every day after 185 years.

Bicycles can be classified in a variety of ways, including functions, number of passengers, general structure, gears, propulsion. General bicycles, mountain bikes, racing cars, travel bikes, hybrid bikes, cruiser bikes, BMX bikes and so on. Not so common are double cavalry, Lowrider, Hyfit bike, fixed equipment, folding model, amphibious bike, cargo bike, repeater, and electric motorcycle. Bicycles are very effective both biologically and mechanically. A bicycle is the most effective means of transport for people who consume when traveling a certain distance. From a mechanical point of view, up to 99% of the energy supplied from the rider to the pedals is transmitted to the wheels, but using a gear mechanism can reduce them by 10 to 15%. It is also an effective means of transporting goods by the ratio of the weight of the baggage that can be carried by the bicycle and the total weight.

Only physics is a convincing example of the value of a bicycle. Bicycles are designed to be human proportions and are thought to be the most energy-efficient cars - they are better than walking. A bicycle needs about 50 calories per mile, car efficiency is about 1,500, widely different. Bicycles are used to carry lifts for pulleys and winches, essentially speaking literally, the bicycle moves powerless people.

Baltimore has a comprehensive bicycle route system. Although these routes are not numbered, they usually indicate the outline of the bike on the outline of the boundary of the city, like the bike routes of other parts of the state, and the green color indicating the distance to the destination It is indicated by the symbol. Bicycle lanes, trails, or shared road signs are also attached to the road through the bicycle route. Many of these routes go through the city. The city's bicycle exclusive lane network continues to expand and has increased by more than 230 km (140 miles) between 2006 and 2014. Besides the bicycle exclusive lane, Baltimore also built a bicycle exclusive lane that starts with Guildford Avenue in 2012.