Installation on Springfield-Thayer division of St Louis-San Francisco; automatic block signaling on 137 mi of light traffic single track replaced by simplified centralized traffic control with power switch and centralized traffic control signals at one end of each siding, and spring switches at other end with controlled dwarf signal at clearance point. (See also Ry Signaling and Communications v 44 n 5 May 1951 p 307-11)


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Power switches and spring switches in C.T.C. on Frisco


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 130 , n 24


    Erscheinungsdatum :

    1951


    Format / Umfang :

    3 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





    Frisco installs C.T.C. on 42 miles

    Engineering Index Backfile | 1945


    Frisco installs C.T.C. on 42 miles

    Engineering Index Backfile | 1945


    Switches. Speed with spring switches

    Engineering Index Backfile | 1928


    Frisco diesel power

    Elsevier | 1986