Rotary locking cylinder for a safety lock
AssigneeKeso AG
InventorErnst Keller
Life of this patent
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Abstract
The rotary locking cylinder has a stator with a rotor and with tumblers which are to be arranged in place for the rotary release of the rotor using an associated key. At least one core pin consists of at least one inner part and one outer part. The length of the outer part and the length of the associated housing pin together result in a length which is greater than a length of a hole in which the housing pin is mounted. The rotary locking cylinder also cannot be opened by means of the “bump technique”.
Claims20
A rotary locking cylinder for a safety lock, comprising a stator and at least one rotor having a key channel, comprising tumblers which are to be arranged in place for the rotary release of the rotor using an associated key and which each have a core pin a spring-loaded housing pin, wherein at least one core pin consist of at least one inner part and one outer part, the length of the outer part and the length of the associated housing pin together resulting in a length which is greater than a length of a hole in which the housing pin is mounted.
The rotary locking cylinder as claimed in claim, wherein the outer part is completely separable radially from the respective inner part.
A rotary locking cylinder for a safety lock, comprising a stator and at least one rotor having a key channel, comprising tumblers which are to be arranged in place for the rotary release of the rotor using an associated key and which each have a core pin and a spring-loaded housing pin, at least one core pin consists of at least one inner part, as viewed in the radial direction, and one outer part, the length of the outer part and the length of the associated housing pin together resulting in a length which is greater than a length of a hold in which the housing pin is mounted, the outer part moving outward with the housing pin in the event of a hard blow on the inner part, whereas the inner part remains essentially in the initial position, the two parts of the core pin having a recess and a corresponding extension, respectively, at the surfaces in contact with on another.
Dependencies are inferred from the claim text.