Locking device for doors

Details Locking device for doors Locking device for doors

E - Fixed Constructions

05

C

E05C 7/06 (2006.01) E05B 15/10 (2006.01) E05B 65/10 (2006.01) E05B 47/00 (2006.01)

Patent

CA 2213208

The present invention relates to a locking device for doors, intended for connection between the dead-bolt (1) of the door and the drive means (2) of the lock. The invention is characterized in that a hinged arm (6) is connected to the dead-bolt (1) or its extension (5), a wheel (7) or pin being arranged at the other end of the arm (6) and designed to tumble into a recess (8) in a pivotable cam-disc (9), or to be disengaged from this recess by means of a link mechanism (11), whereupon in the latter position the cam-disc (9) is arranged to block the dead-bolt (1) in the first position and upon tumbling into the recess (8) to release it, and also that the dead- bolt (1) has an inclined surface (3) designed, upon pressure against the dead-bolt, to assist in the opening process.

L'invention concerne un dispositif de verrouillage de portes conçu pour assurer la liaison entre le pêne dormant (1) de la porte et le moyen de commande (2) du verrou. Elle se caractérise en ce qu'un bras articulé (6) est relié au pêne dormant (1) ou à son extension (5), une roue ou une broche prévue à l'autre extrémité du bras (6) étant conçue pour culbuter dans un évidement (8) situé dans un disque à cames (9) pivotant ou pour être délogée de cet évidement par un mécanisme de liaison (11), le disque à cames (9) étant conçu, dans cette dernière position, pour bloquer le pêne dormant (1) dans la première position et le débloquer lorsqu'il culbute dans l'évidement (8), et en ce que le pêne dormant présente une surface inclinée (3) conçue, lorsqu'une pression est exercée sur ledit pêne dormant, pour faciliter le processus d'ouverture.

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