Operation speeded by making either end of swing span fit either shore span; centralized control machine is used; operation of interlocking. (see also Ry. Signaling, vol. 23, no. 12, Dec. 1930, pp. 437-439, 4 figs.)


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    Title :

    Toledo terminal installs simplified interlocking system for swing bridge


    Additional title:

    Ry. Age


    Published in:

    Railway Age ; 89 , n 22


    Publication date :

    1930


    Size :

    2 pages


    Remarks:

    2 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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