A rack railway is a steep grade 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 al
The Pilatus Railway is the steepest rack railway in the world, with a maximum gradient of 48% and an average gradient of 35%.
Blenkinsop rack and pinion with teeth on outer side of one rail only
The Marsh rack and pinion system
The Riggenbach rack system
The Mount Washington Cog Railway, also known as the Cog, is the world's first mountain-climbing cog railway. The railway climbs Mount Washington in New Hampshire, United States. It uses a Marsh rack s
Rack railway
…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 U.S. state of New Hampshire, which carried its first fare-paying passengers in 1868. The track was completed to reach the summit of Mount…
Train M-7 Kenison ascending the railway
Track to the summit in 1893
Share of the Mount Washington Railway Company, issued June 13, 1895
From November through early May, the Mt. Washington Cog Railway does not run to the summit. Instead, the winter destination is Waumbek Station.