A lifting apparatus for raising and lowering one or more persons may include a bottom tower section including a plurality of bottom guide members, and at least one intermediate tower section coupled and vertically translatable relative to the bottom tower section. The at least one intermediate tower section may include an intermediate carriage having a plurality of intermediate carriage rollers each in engagement with a respective bottom guide member. The intermediate carriage rollers may be linked together to roll vertically along respective bottom guide members in unison for facilitating vertical translation and inhibiting tilting of the intermediate tower section relative to the bottom tower section.


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    Title :

    VERTICALLY, ELEVATING MOBILE WORK PLATFORM


    Additional title:

    VERTIKAL, SELBSTHEBENDE MOBILE ARBEITSBÜHNE
    PLATE-FORME DE TRAVAIL MOBILE S'ÉLEVANT VERTICALEMENT


    Contributors:

    Publication date :

    2019-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / E04G SCAFFOLDING , Baugerüste



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    VERTICALLY ELEVATING MOBILE WORK PLATFORM

    HAESSLER WOLFGANG / BRYDGES MICKEY / VALLIER JONATHAN et al. | European Patent Office | 2018

    Free access