Describes Otto Kurz system having three contact roller systems in superimposed frames insulated from one another, each one corresponding to one of the three phases. Detail of overhead lines, cars, and safety brakes. Useful field of railless trolleys.
Railless three-phase trolley cars
Schienenlose Drehstrombahnen
Automobil-Rundschau ; 20 , n 13-14 ; p 140-142
1921
3 pages
5 Figs.
Aufsatz (Zeitschrift)
Deutsch
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