The present invention proposes a silent, safe, fast, multi-purpose and easy-to-service lifting mechanism. For this purpose, the mechanism comprises: a telescopic mast with a fixed segment (11) and a first telescopic segment (12) mounted so as to slide inside the fixed segment; a rack (13) having a set width and provided with teeth (131), which is attached to the first telescopic segment; a gear system comprising: a pinion (21) directly meshed with the rack, a driving shaft (22) which meshes with the pinion and is attached to a steering wheel, a reversible locking means for the driving shaft, designed to lock the driving shaft against rotation as long as no action is taken by a user.


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    Title :

    MÉCANISME DE LEVAGE POUR UN APPAREIL DE LEVAGE DE PLAQUES DE CONSTRUCTION, APPAREIL DE LEVAGE COMPORTANT UN TEL MÉCANISME, PROCÉDÉ DE LEVAGE À L'AIDE D'UN TEL APPAREIL


    Additional title:

    LIFTING MECHANISM FOR AN APPARATUS FOR LIFTING CONSTRUCTION PLATES, LIFTING APPARATUS COMPRISING THIS MECHANISM, AND LIFTING METHOD USING THIS APPARATUS
    HEBEMECHANISMUS FÜR EINE VORRICHTUNG ZUM HEBEN VON BAUPLATTEN, HEBEVORRICHTUNG MIT DIESEM MECHANISMUS UND HEBEVERFAHREN MIT DIESER VORRICHTUNG


    Contributors:

    Publication date :

    2021-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS , Ausbau von Bauwerken, z.B. Treppen, Fußböden / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last






    DISPOSITIF D'ACCROCHAGE DE CHARGES POUR APPAREIL DE LEVAGE

    AUTISSIER CHRISTOPHE / MEYNIEL GUILLAUME / SCHMIDT YOANN | European Patent Office | 2019

    Free access

    DISPOSITIF D'ACCROCHAGE DE CHARGES POUR APPAREIL DE LEVAGE

    AUTISSIER CHRISTOPHE / MEYNIEL GUILLAUME / SCHMIDT YOANN | European Patent Office | 2019

    Free access