A counterweight is provided including a counterweight frame including a crosshead. A counterweight hitch is operably coupled to the counterweight frame. The counterweight hitch includes a vertically stacked first sheave channel and a second sheave channel. Each of the first sheave channel and second sheave channel includes an interior cavity within which at least one individual sheave assembly is mounted. The plurality of individual sheave assemblies is substantially identical and arranged at an angle relative to a central plane of the counterweight frame.

    La présente invention concerne un contrepoids, qui comporte une structure de contrepoids comportant une traverse. Une attache de levage du contrepoids est accouplée de manière opérationnelle à la structure de contrepoids. L'attache de levage du contrepoids comprend un premier canal de poulie empilé verticalement et un second canal de poulie. Chaque canal de la première poulie et de la seconde poulie comprend une cavité intérieure à l'intérieur de laquelle au moins un ensemble de poulie individuel est monté. La pluralité d'ensembles de poulie individuels est sensiblement identique et disposée en formant angle par rapport à un plan central de la structure du contrepoids.


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    Title :

    COUNTERWEIGHT FOR ELEVATOR SYSTEM


    Additional title:

    CONTREPOIDS POUR SYSTÈME D'ASCENSEUR


    Contributors:

    Publication date :

    2016-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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