The invention discloses a compartment door opening and closing device which comprises a pneumatic brake chamber fixedly arranged on the horizontal plane, a vertically-arranged compartment door, and a pneumatic lock mechanism installed between the top of the pneumatic brake chamber and the side wall of the bottom of the compartment door in a matched mode. The compartment door opening and closing device can overcome the defects that the working efficiency and reliability are low and safety is poor in the prior art, thereby having the advantages of being high in working efficiency and good in reliability and safety.


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    Title :

    Compartment door opening and closing device


    Contributors:

    Publication date :

    2015-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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