Grinding fixture developed and used at Doncaster Corp shops for grinding and undercutting of trolleybus main motor commutators; fixture or grinding head enables commutator to be ground while motor is in chassis frame, handles Metro-Vick motors, types 207A1, 201DW and 201C4, and has proven accurate up to plus or minus 0.0005 in.


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    Title :

    Trolleybus motor maintenance


    Additional title:

    Passenger Transport


    Published in:

    Passenger Transport ; 99 , n 2508


    Publication date :

    1948


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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