A latch with a unique nesting toggle linkage that extends and retracts a hook via movement of an actuation handle. The linkage links have U-shaped lateral cross sections with a central channel into which the respective links nest when the latch is closed to minimize the overall volume of the latch. The links fold toward each other while closing to reduce the latch's overall length when fully closed. The components of the latch are arranged so that the center of gravity of the latch is positioned in front of a mounting pin; therefore, in applications where the latch swings in the vertical plane, the hook will necessarily hang downwardly away from the keeper when the latch is open. Optionally, a keeper detector prevents the actuation handle from closing if the keeper has not been first captured in the mouth of the hook. A rod-and-cylinder slide mechanism may be employed between the hook body and the mounting pin.


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    Titel :

    Toggle link latch


    Beteiligte:

    Erscheinungsdatum :

    08.01.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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