Electrically actuated door installed by National Baking Co consists of narrow (3×10 ft) and wide (5×10ft) wooden leaves; narrow leaf opens for personnel and larger leaf for fork-lift trucks; each leaf is track-mounted by means of bracket, with spring-loaded roller assembly; dual rollers travel against air-inflated drive tube (2-in. diam) to slide door leaf to open or closed position; schematic diagrams shows door controls.


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    Title :

    Automatic sliding door eases in-plant traffic


    Additional title:

    Food Eng


    Contributors:

    Published in:

    Food Engineering ; 39 , n 10


    Publication date :

    1967


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Automatic traffic diversion eases London congestion

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