cog railway, rack railway(noun)
railway for steep mountains; a cogwheel on the locomotive engages cogs on a center rail to provide traction
A rack-and-pinion railway is a railway with a toothed rack rail, usually between the running rails. The trains are fitted with one or more cog wheels or pinions that mesh with this rack rail. This allows the trains to operate on steep grades above 7%, which is the maximum for adhesion-based rail. Most rack railways are mountain railways, although a few are transit railways or tramways built to overcome a steep gradient in an urban environment. The first cog railway was the Middleton Railway between Middleton and Leeds in West Yorkshire, England, UK, where the first commercial steam locomotive, Salamanca, ran in 1812. This used a rack and pinion system designed and patented in 1811 by John Blenkinsop. The first mountain cog railway was the Mount Washington Cog Railway in the US state of New Hampshire, which carried its first fare-paying passengers in 1868 and reached the summit of Mount Washington in 1869. The first mountain rack railway in continental Europe was the Vitznau-Rigi-Bahn on Mount Rigi in Switzerland, which opened in 1871. Both lines are still running.
The numerical value of rack railway in Chaldean Numerology is: 5
The numerical value of rack railway in Pythagorean Numerology is: 5
Images & Illustrations of rack railway
Find a translation for the rack railway definition in other languages:
Select another language:
Discuss these rack railway definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"rack railway." Definitions.net. STANDS4 LLC, 2017. Web. 27 Mar. 2017. <http://www.definitions.net/definition/rack railway>.