Treadle bicycle
<templatestyles src="Stack/styles.css"/>
A treadle bicycle is a bicycle powered by a treadle instead of the more common crank. Treadles were one of the mechanisms inventors tried in order to position the pedals away from the drive wheel hub before the development of the bicycle chain or instead of it. Treadles have also been used to drive tricycles and quadracycles.
Contents
History
Treadles were used before the advent of highwheelers on Thomas McCall's velocipede, on highwheelers themselves in an to attempt to address safety issues,[1][2] on alternative configurations of highwheelers,[3] and on the first device called a safety bicycle by British engineer Henry J. Lawson in 1876.[4] Some inventors even combined treadles and chains on the same bicycle.[5][6]
See also
Gallery
-
Mccallvelos.jpg
McCall's first (top) and improved velocipede of 1869 - later predated to 1839 and attributed to MacMillan
-
1880velocipede.jpg
Velocipede from 1880
-
1888 Geared Facile Bicycle Coventry Transport Museum.jpg
1888 Geared Facile Bicycle in the Coventry Transport Museum
-
A modern ElliptiGO seatless treadle bicycle modeled after elliptical trainers
References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
- ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
- ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.