The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2011
Filed:
Apr. 27, 2006
Daniel Andersson, Eskilstuna, SE;
Daniel Andersson, Eskilstuna, SE;
ASSA AB, Eskilstuna, SE;
Abstract
A lock device comprises a housing () which includes an opening () and a core () which is rotatably disposed in the opening and which includes a key way () for reception of a key. A latching element () co-acts between the housing () and the core () and is movable between a release position in which the core is rotatable relative to the housing, and a latching position in which rotation of the core relative to the housing is blocked. An electronically controllable actuator () is disposed in the core and is rotatable between an opening-registering-position in which the latching element is movable to the release position, and a latching position in which movement of the latching element to said release position is blocked. A spring () abuts an abutment portion () of the actuator. Since the spring is provided with two mutually parallel leg portions (), which abut radially opposite surfaces of the abutment portion of the actuator, several advantages are obtained. Firstly, the damping spring is easily assembled without any fixation in the core. Furthermore, the balancing ensures that a predetermined force is exerted on the neck portion, which increases the accuracy and thereby the performance.