Pilatus Railway, Alpnachstad, Esel Summit, Obwalden, Switzerland

This design eliminated the possibility of the cogwheels climbing out of the rack, and additionally prevented the car from toppling over, even under the severe cross winds common in the area. The system was also capable of guiding the car without the need for flanges on the wheels. Indeed, the first cars on Pilatus had no flanges on running wheels but they were later added to allow cars to be moved through tracks without rack rails during maintenance. The line was opened using steam traction on 4 June 1889 and was electrified on 15 May 1937, using an overhead electric supply of 1550 V DC.
The government provided no subsidy for the construction of the line. Instead, Locher established his own company "Locher Systems" to build the railway. The railway was built entirely with private capital and has remained financially viable throughout its life.
The Pilatus railway was named a Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers in 2001.