An overhead transport vehicle system includes an overhead transport vehicle including a traveler and a body supported by the traveler via a suspension to hold an object to be transported, and a traveling rail including a slit, through which the suspension is movable when the traveler travels, and rolling portions along which traveling wheel rolls, and having a tubular shape including an internal space through which the traveler travels. In the internal space in a curved section, above a passing area through which the traveling wheel rolling on the rolling portion on an outer side of a curve passes, a rising restriction portion, with which the traveling wheel having risen by a predetermined amount from the rolling portion comes into contact, extends along an extending direction of the traveling rail.


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    Title :

    OVERHEAD TRANSPORT VEHICLE SYSTEM


    Contributors:

    Publication date :

    2023-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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