A screw-drive conveying apparatus has on a conveying traveling body side, a first driven roller pair having a shorter distance between two driven front and rear rollers and a second driven roller pair having a longer distance between two driven front and rear rollers. A first screw shaft row with which the respective driven rollers of the first driven roller pair are engaged and a second screw shaft row with which the respective driven rollers of the second driven roller pair are engaged are provided on a traveling path side. The length of screw discontinued spaces between both screw shaft rows is equal to the distance between the driven rollers of the driven roller pair engaged with the screw shaft row on the upstream side.


    Access

    Download


    Export, share and cite



    Title :

    Screw drive conveying apparatus


    Contributors:

    Publication date :

    2016-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



    Wire drive conveying apparatus

    TAKEUCHI SADAMU | European Patent Office | 2019

    Free access

    Transport apparatus for screw drive

    NISHIKAWA HIROSHI / IBA TOSHIYUKI | European Patent Office | 2015

    Free access


    BALL SCREW DRIVE

    OSWALD MARKUS / ADLER DIETER / WILHELM SIGURD | European Patent Office | 2019

    Free access

    TURNOUT SCREW DRIVE

    MORDOV SERGEJ ALEKSANDROVICH / KONDRATENKO SERGEJ LEONIDOVICH / SALIKOV YURIJ ALEKSANDROVICH et al. | European Patent Office | 2021

    Free access