Control device particularly for use in a lock
AssigneeEVVA-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlossern GmbH & Co.
InventorsAlfred Burger, Adalbert Paar
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Abstract
A control device for a magnetic cylindrical lock includes a tubular housing eventually having on its inner surface axial and circumferential grooves, a cylindrical plug rotatable in the housing about a central axis and defining a central key channel and at least one axial recess on its cylindrical surface, a plurality of magnetic rotors supported in the plug for rotation about an axis transverse to the center axis of the plug, one face of the magnetic rotors having a third recess alignable with the second recess, a sleeve arranged for rotation and for an axial displacement between the housing and the plug, and arresting elements projecting from the sleeve to cooperate with the recesses in the housing, in the plug, and in the magnetic rotary members.
Claims12
A control device, particularly for use in connection with a lock, comprising a tubular housing eventually having in its inner wall a first arresting recess;
- a plug disposed for rotation in said housing and having on its outer surface a second arresting recess;
- at least one magnetic rotary member arranged in said plug for rotation about an axis transverse to the center axis of the plug and defining on its surface a third arresting recess alignable with said second arresting recess;
- a sleeve arranged for rotation and for an axial displacement between said housing and said plug;
- and arresting elements connected to said sleeve and arranged for selectively engaging said recesses.
Dependencies are inferred from the claim text.