Global Patent Index - EP 0422739 B1

EP 0422739 B1 19930811 - DEVICE FOR UNLOCKING A LOCKING ELEMENT

Title (en)

DEVICE FOR UNLOCKING A LOCKING ELEMENT

Publication

EP 0422739 B1 19930811 (EN)

Application

EP 90202680 A 19901010

Priority

NL 8902541 A 19891013

Abstract (en)

[origin: EP0422739A1] Device for unlocking a bolt, in which this bolt is provided with a sliding bar or sliding pin (1), one end of which in the locked position has been introduced into a recess (2), and in which this device is provided with a holding magent (3) by means of which an armature (4) may be held in a rest position, and which armature is connected to a striking element (5) that co-operates with a projection (6) mounted onto or connected to the sliding bar or sliding pin, and in which the striking element in the rest position is spaced from the projection, such, that when the excitation of the magnet ceases to exist, the striking element is moved by weight (7) or spring force with a blow against the projection (6), thereby knocking the sliding bar or sliding pin (1) out of the co-operating recess.

IPC 1-7

E05B 47/06

IPC 8 full level

E05B 47/06 (2006.01); E05B 15/00 (2006.01)

CPC (source: EP)

E05B 47/026 (2013.01); E05B 15/0093 (2013.01)

Citation (examination)

US 3660940 A 19720509 - TAVANO JOHN B

Designated contracting state (EPC)

BE CH DE DK ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0422739 A1 19910417; EP 0422739 B1 19930811; DE 69002722 D1 19930916; NL 8902541 A 19910501

DOCDB simple family (application)

EP 90202680 A 19901010; DE 69002722 T 19901010; NL 8902541 A 19891013