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1. WO2005026479 - LOCKING MECHANISM

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Publication Number WO/2005/026479
Publication Date 24.03.2005
International Application No. PCT/GB2004/003662
International Filing Date 26.08.2004
IPC
E05B 17/20 2006.1
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
17Accessories in connection with locks
20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
E05B 47/00 2006.1
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
E05B 47/06 2006.1
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
06Controlling mechanically-operated bolts by electromagnetically-operated detents
CPC
E05B 17/2034
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
17Accessories in connection with locks
20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
2007Securing, deadlocking or "dogging" the bolt in the fastening position
203not following the movement of the bolt
2034moving pivotally or rotatively
E05B 47/0009
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
0001with electric actuators; Constructional features thereof
0009with thermo-electric actuators, e.g. heated bimetals
E05B 47/0011
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
0001with electric actuators; Constructional features thereof
0011with piezo-electric actuators
E05B 47/0607
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
06Controlling mechanically-operated bolts by electro-magnetically-operated detents
0607the detent moving pivotally or rotatively
Applicants
  • PBT (IP) LIMITED [GB]/[GB] (AllExceptUS)
  • POWEL, Simon [GB]/[GB] (UsOnly)
Inventors
  • POWEL, Simon
Agents
  • CRAWFORD, Andrew, B.
Priority Data
0321439.212.09.2003GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) LOCKING MECHANISM
(FR) MECANISME DE VERROUILLAGE
front page image
Abstract
(EN) An electrically controllable locking device comprises a first member (10) arranged to be moveable along a first axis; a second member (30) arranged to pivot about a second axis (40) between a lock position in which a portion of said second member is engaged with said first member to prevent its movement along said first axis and an unlock position in which it is not engaged; a third member (90) arranged to move along a third axis generally parallel to the second axis between a first position in which a portion (92) of said third member (90) engages a portion (35) of the second member (30) to prevent its movement into one of said lock and unlock positions and a second positions which it is not so engaged; and an electrically controlled piezo-electric actuator element (71) arranged upon actuation to apply a force directed to move said third member from one of said first and second positions to the other.
(FR) La présente invention a trait à un dispositif de verrouillage à commande électrique comportant un premier organe (10) agencé à être mobile selon un premier axe ; un deuxième organe (30) agencé à pivoter autour d'un deuxième axe (40) entre une position de verrouillage dans laquelle une portion dudit deuxième organe est engagée avec ledit premier organe pour empêcher son déplacement selon ledit premier axe et une position de déverrouillage dans laquelle il n'est pas engagé ; un troisième organe (90) agencé à se déplacer selon un troisième axe globalement parallèle au deuxième axe entre une première position dans laquelle une portion (92) dudit troisième organe (90) engage une portion (35) du deuxième organe (30) pour empêcher son déplacement vers une desdites positions de verrouillage et de déverrouillage et une deuxième position dans laquelle il n'est pas engagé ; et un élément actionneur piézo-électrique à commande électrique (71) agencé lors de son actionnement pour l'application d'une force orientée pour déplacer ledit troisième organe depuis une desdites première et deuxième positions vers l'autre.
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