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 Snowdon Mountain Railway is a narrow gauge rack-and-pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for 4.7 miles from Llanberis to the summit of Snowdon
Rack railway
…The first use of the Abt system was on the Harzbahn in Germany, which opened in 1885. It was also used on the Diakopto-Kalavryta railway in 1885, the Snowdon Mountain Railway in Wales in 1896 and in 1893 by the Japanese Government Railways on the section between Yokokawa and Karuizawa in the Usui Pass. It is used today on…
Snowdon Mountain Railway in June 2012
Llanberis Pass viewed from near Clogwyn station