Units installed by Belt Railway, Chicago, on 77 crossover and lap and yard lead switches; tubular type heaters applied on practically all lead and body track switches, all switches equipped being No 9 with 16 1/2-ft points and 100-lb rail; single heating unit, 16 ft in length, installed under head of each stock rail; rating of heater units. (see also Ry Elec Engr v 30 n 2 Feb 1939 p 32-4)


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    Title :

    154 electric switch heater units


    Additional title:

    Ry Signaling


    Published in:

    Railway Signaling ; 32 , n 1, Part 1


    Publication date :

    1939


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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