A vertical door system includes a safety brake that is engaged when the vertical door system fails. The safety brake includes a panel with a slanted channel and a pin slidably disposed in the slanted channel. The panel may be coupled to a counterweight that keeps the pin from engaging with stops in a track when the safety brake is disengaged. When the panel is uncoupled from the counterweight, the safety brake engages and the pin may slide in the channel to allow contact between a portion of the pin and one of the stops in the track to inhibit movement of a door.


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    Titel :

    Safety brake for vertical lifting doors


    Beteiligte:
    ROYSE JASON (Autor:in) / WHITE CALEB ALLAN (Autor:in)

    Erscheinungsdatum :

    31.05.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS



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