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. VideoPräsentation 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 PilatusBahnen s unique cogwheelandrack mechanism is on display in the Alpnachstad station. It was invented by Eduard Locher (18401910), a Swiss railroad engineer who developed the doublerack system in response to government concerns abo