the inventor of the Riggenbach rack system and the counter-pressure brake. He was also an engineer and locomotive builder. In June 1840 he moved to Karlsruhe, Germany, and found employment in the machine works of Emil Kessler. Here he soon rose to managing director and was involved in the construction of no less than 150 locomotives. One of these steam engines was the "Limmat" of the Schweizerischen Nordbahn (Swiss Northern Railway), opened on 9 August 1847. Various improvements in railroading bear his name. In 1856 he became a master machinist and boss of the new main workshop of the Centralbahn in Olten. Under his direction this workshop evolved into a full-fledged engine works, building the company's own locomotives and bridges.
