A castor for a suitcase includes a fixed seat, a wheel support, a hollow axle, two roller modules, and two caps. The fixed seat is mounted on a suitcase. The wheel support is mounted on the fixed seat and provided with two ears each having a transverse axle hole provided with a plurality of locking grooves. The hollow axle extends through the transverse axle hole of each of the two ears. The roller modules are mounted on the hollow axle and arranged between the ears. Each of the caps is provided with a plurality of locking hooks locked into the locking grooves of the transverse axle hole of one of the ears. Thus, when one of the roller modules cannot be rotated, the other one of the roller modules can be rotated freely.


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    Title :

    Hollow castor for suitcase


    Contributors:

    Publication date :

    2017-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / A45C Geldbehälter , PURSES



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