An apparatus includes a drum to draw in or let out a line and a motor coupled to the drum to apply a torque thereto. The drum includes a groove formed in an outer surface thereof to accommodate the line. A roller is provided that tracks the groove and extends into the groove. The roller pushes the line into the groove. In certain embodiments, the roller pushes the line to a bottom of the groove to ensure that the line is properly seated therein.


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    Titel :

    Grooved drum and associated roller for motorized lifting device


    Beteiligte:
    HALL DAVID R (Autor:in) / MILES JEROME (Autor:in) / HALL MICHAEL (Autor:in) / MADSEN DANIEL (Autor:in) / TAYLOR BEN (Autor:in)

    Erscheinungsdatum :

    26.07.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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