Search results
Results from the WOW.Com Content Network
A velocipede (/ v ə ˈ l ɒ s ə p iː d /) 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 ...
[1] [2] [7] [8] Perreaux continued development of his steam cycle, and exhibited a tricycle version by 1884. [9] The only Michaux-Perreaux steam velocipede made, on loan from the Musée de l'Île-de-France, Sceaux , was the first machine viewers saw upon entering the Solomon R. Guggenheim Museum rotunda in The Art of the Motorcycle exhibition ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
In the early days of motorised vehicle development, a number of experimenters built steam-powered vehicles with three wheels. The first steam tricycle – and probably the first true self-propelled land vehicle – was Nicolas-Joseph Cugnot's 1769 Fardier à vapeur (steam dray), a three-wheeled machine with a top speed of around 3 km/h (2 mph) originally designed for hauling artillery.
Children's tricycle Children's plastic tricycle A tricycle is a typical toy for children between the ages of eighteen months and five years before a balance bike . [ 21 ] Compared to adult models, children's trikes are simpler, without brakes or gears, and often with crude front-drive.
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, [1] along with the Michaux-Perreaux steam velocipede, also dated 1867–1869, and the 1885 Daimler Reitwagen.
Copeland had produced the first successful steam tricycle, with a range of 30 miles (48 km) and taking only 5 minutes to build up enough steam to average 10 miles per hour (16 km/h). [4] Accompanied by another director of Northrop Manufacturing, Copeland successfully completed a return trip to Atlantic City of 120 miles (190 km) in one of his ...
The Google Chart API allows a variety of graphs to be created. Livegap Charts creates line, bar, spider, polar-area and pie charts, and can export them as images without needing to download any tools. Veusz is a free scientific graphing tool that can produce 2D and 3D plots. Users can use it as a module in Python.