Global Patent Index - EP 0712979 B1

EP 0712979 B1 20000202 - Method and apparatus to lock and unlock a closing device

Title (en)

Method and apparatus to lock and unlock a closing device

Title (de)

Verfahren und Vorrichtung zum Ver- und Entriegeln einer Schliessvorrichtung

Title (fr)

Méthode et appareil pour verrouilles et déverrouiller un dispositif de fermeture


EP 0712979 B1 (DE)


EP 95117877 A


DE 4440740 A

Abstract (en)

[origin: EP0712979A1] The method involves determining an activating code using three locking functions. The second and third functions are additional to the first lock, formed between the housing (2), inner cylinder (3) and a set of rotatable disc retainers (4). Through a long sliding and turning of the key (1), an activation, or more precisely, a deactivation of the locking function and thus of the coded sequence is activated to lock or unlock the locking component. The second locking function is formed between the housing and the inner cylinder, while the third is between the cylinder and the set of retainers.

IPC 1-7

E05B 21/06

IPC 8 full level

E05B 21/06 (2006.01)

CPC (source: EP)

E05B 21/066 (2013.01); E05B 21/063 (2013.01)

Citation (examination)

EP 0622508 A1 19941102 - DOM SICHERHEITSTECHNIK [DE]

Designated contracting state (EPC)


DOCDB simple family (publication)

EP 0712979 A1 19960522; EP 0712979 B1 20000202; DE 4440740 A1 19960530; FI 111747 B 20030915; FI 955453 A0 19951113; FI 955453 A 19960516

DOCDB simple family (application)

EP 95117877 A 19951113; DE 4440740 A 19941115; FI 955453 A 19951113