EP 0279878 B1 19900110 - ELECTRICAL DOOR LOCK
Title (en)
ELECTRICAL DOOR LOCK
Publication
Application
Priority
EP 87102536 A 19870223
Abstract (en)
[origin: US4815776A] An electric door opener with a changer freeing or blocking a latch is described, which changer is detachably engaged with an electromagnetically operable inner armature. An electromagnetically controllable locking device prevents disengagement of the inner armature from the changer, e.g. as a result of an impact. The locking device has a locking lever provided with a detent and a control edge. The lever engages a corresponding projection on the inner armature. An outer armature acting on the control edge initially deflects the locking lever to overcome the locking action and, after a predetermined forward movement, drives the inner armature to release the changer.
IPC 1-7
IPC 8 full level
E05B 47/00 (2006.01); E05B 47/04 (2006.01)
CPC (source: EP US)
E05B 47/0047 (2013.01 - EP US); Y10T 292/699 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0279878 A1 19880831; EP 0279878 B1 19900110; AT E49448 T1 19900115; CA 1287070 C 19910730; DE 3761387 D1 19900215; DK 162357 B 19911014; DK 162357 C 19920309; DK 217487 A 19880824; DK 217487 D0 19870429; ES 2012777 B3 19900416; NO 168381 B 19911104; NO 168381 C 19920212; NO 871802 D0 19870430; NO 871802 L 19880824; US 4815776 A 19890328
DOCDB simple family (application)
EP 87102536 A 19870223; AT 87102536 T 19870223; CA 555284 A 19871223; DE 3761387 T 19870223; DK 217487 A 19870429; ES 87102536 T 19870223; NO 871802 A 19870430; US 4453687 A 19870501