A key body 40 includes an open end 41 for receiving and surrounding surface features of a locking fixing. A key insert 44 is configured to move, relative to the open end 41 if a threshold force is exceeded, from an operational position where it is engageable with the surface feature to a non-operational position where it is not able to be engaged. The structure enables the key body to fail and be unusable if a non-compatible key insert is used with a particular configuration of locking fixing. The locking fixing also includes a guard wall surrounding its key surface features which prevents side access tampering.


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    Title :

    Locking fixing and key body


    Contributors:

    Publication date :

    2020-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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