Door opener

E - Fixed Constructions – 05 – F

Patent

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Details

E05F 1/00 (2006.01) E05B 47/00 (2006.01) E05B 47/04 (2006.01) E05B 15/04 (2006.01) E05B 17/00 (2006.01) E05B 63/00 (2006.01)

Patent

CA 2497510

A door opener is described for releasing a door with a lock catch counterpart for holding a lock catch and with a switchable securing element to secure the door opener against unauthorized opening of the door. The invention is based on the object of further developing this type of known door openers for special application purposes. To do this, the invention provides an ejector for ejecting the lock catch out of the lock catch counterpart, a transfer element for transferring the force initiate through the door to the door opener and an actuating element for actuating the ejector.

L'invention concerne une gâche électrique pour l'ouverture d'une porte, laquelle gâche comporte une contrepièce de loquet de serrure, destinée à recevoir un loquet de serrure, et un élément de sécurité commutable servant à bloquer ladite gâche électrique contre l'ouverture non autorisée de la porte. L'objectif de cette invention est de développer des gâches électriques connues de ce type à des fins d'application particulières. A cet effet, ladite gâche comporte un éjecteur prévu pour éjecter le loquet de serrure hors de la contrepièce de loquet de serrure, un élément de transmission destiné à transférer la force induite par la porte dans la gâche électrique ainsi qu'un élément d'actionnement servant à actionner l'éjecteur.

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