Illustrated description of automatic dynamic service brake; its adaptability permits installation on power pedal to secure braking action as pedal is returned to "off" position; all control apparatus, with exception of braking controller, motor field shunt, overload trip, and main resistor, is accessibly mounted on single compact panel.
And now dynamic braking for trolley coaches
Mass Transportation
Mass Transportation ; 34 , n 11
1938
2 pages
Article (Journal)
English
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