A cylinder lock assembly comprising a cylinder lock with a cam between front and rear housings; a rotatable driving member 91 coaxial and connectable with the cam and a motor 90 and drive coupling to rotate the driving member 91 and cam in response to operation of the motor 90. Preferably the rotatable driving member is located between the cam and a rear end of the cylinder lock housing. The rotatable driving member may include gear teeth 91a for meshing with gear wheel driven by motor; alternatively the rotatable member may be driven by a pulley mechanism. preferably the teeth of the coaxial rotary drive member 91 are contained within the bounds of the cylinder lock such that the rotary drive member 91 does not protrude beyond the outline of the cylinder lock housing. Also disclosed is a cylinder lock wherein a motor controls a linear blocking pin (94, fig.12C) to prevent rotation of the cylinder lock.


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    Title :

    A cylinder lock


    Publication date :

    2023-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English



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