Mechanical and electric interlocking machines; electric lock; electric motor-switch operating mechanism; circuit controller for movable bridges; electropneumatic-switch-operating mechanism; compensation of pipe lines for operation of mechanical units; rail-locking devices used on interlocked drawbridges.


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    Title :

    Committee II -- Interlocking


    Additional title:

    Assn Am Railroads -- Proc (Signal Sec)


    Conference:

    Assn Am Railroads -- Meeting ; 1936 Interlocking



    Publication date :

    1936


    Size :

    55 pages


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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