Search results
Results from the WOW.Com Content Network
A unicycle is a vehicle that touches the ground with only one wheel.The most common variation has a frame with a saddle, and has a pedal-driven direct-drive.A two speed hub is commercially available for faster unicycling.
An electric unicycle (often initialized as EUC or acronymized yuke or Uni) is a self-balancing personal transporter with a single wheel. The rider controls speed by leaning forwards or backwards, and steers by twisting or tilting the unit side to side.
A monowheel rider in the 2011 Doo Dah Parade, Columbus, Ohio Hemmings' Unicycle, or "Flying Yankee Velocipede", was a hand-powered monowheel patented in 1869 by Richard C. Hemmings. [1] 1931 Cislaghi Motoruota monowheel, modified by Giuseppe Govetosa. A monowheel or uniwheel is a type of one-wheeled, single-track vehicle.
Drais invented his Laufmaschine (German for "running machine") in 1817, that was called Draisine (English) or draisienne (French) by the press. Karl von Drais patented this design in 1818, which was the first commercially successful two-wheeled, steerable, human-propelled machine, commonly called a velocipede , and nicknamed hobby-horse or ...
The dictionary definition of velocipede at Wiktionary; Media related to History of the bicycle at Wikimedia Commons; 19th century picture of a Velocipede supposedly outrunning a horse Archived 2011-07-28 at the Wayback Machine; Musée McCord Museum Gallery "A Race on the Ice – Bicycles v. Skates" The Boneshaker. Retrieved 28 June 2010.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
1903 – A California motorized bicycle ridden by George Wyman became the first motor vehicle to cross the North American continent. [10]1903 – 1962 The "Shaw Manufacturing Co." of Galesburg, Kansas advertises a 241cc chain-drive engine kit (1903–1915) for motorizing a bicycle in "Popular Mechanics" magazine for $90.
The second oldest simple machine was the inclined plane (ramp), [6] which has been used since prehistoric times to move heavy objects. [7] [8] The other four simple machines were invented in the ancient Near East. [9] The wheel, along with the wheel and axle mechanism, was invented in Mesopotamia (modern Iraq) during the 5th millennium BC. [10]