PB, Pilatus Bahn, Locher unique cogwheel-and-rack mechanism. Automotrices Bhe 1/2 21 - 28

-Présentation vidéo des automotrices PB Bhe 1/2 21 à 28. -Video-Präsentation der Triebwagen PB Bhe 1/2 21 bis 28. -Video presentation railcars PB Bhe 1/2 #21 to 28. Date(s): Lieu(x): Alpnachstad & Aemsigen - Pilatus () A section of the Pilatus-Bahnen’s unique cogwheel-and-rack mechanism is on display in the Alpnachstad station. It was invented by Eduard Locher (1840-1910), a Swiss railroad engineer who developed the double-rack system in response to government concerns abo