Global Patent Index - EP 0447818 B1

EP 0447818 B1 19930811 - DEVICE FOR INTERROGATION OF ANGLES OF ROTATION OF A LOCKING CYLINDER IN A LOCKING SYSTEM OPERATED BY KEYS

Title (en)

DEVICE FOR INTERROGATION OF ANGLES OF ROTATION OF A LOCKING CYLINDER IN A LOCKING SYSTEM OPERATED BY KEYS

Publication

EP 0447818 B1 19930811 (DE)

Application

EP 91102379 A 19910220

Priority

DE 4008834 A 19900320

Abstract (en)

[origin: DE4008834C1] The cylinder angle interrogator for a spring-neutral cylinder lock keyed out of this setting in the car door uses a drive coupling joined with free play turn to the cylinder plus a safety element joined to the lock nut-rotating inside the door. A switch trip rotatably coupled to the cylinder switches an adjacent control switch at preset twist angles. The switch trip, in relation to the cylinder (2) is pref behind the nut (5) on a bearer (9) which is fixed to door or window facing into the interior. The switch is pref. held directly on this same bearer and trip and switch are sealed (13) from the inside of the door.

IPC 1-7

E05B 65/20

IPC 8 full level

E05B 29/00 (2006.01); E05B 17/22 (2006.01); E05B 65/20 (2006.01); E05B 81/64 (2014.01); E05B 85/06 (2014.01); E05B 17/04 (2006.01)

CPC (source: EP US)

E05B 81/64 (2013.01 - EP US); E05B 85/06 (2013.01 - EP US); E05B 17/041 (2013.01 - EP US); Y10S 70/30 (2013.01 - EP US); Y10T 70/5889 (2015.04 - EP US); Y10T 70/5969 (2015.04 - EP US); Y10T 70/5978 (2015.04 - EP US); Y10T 70/65 (2015.04 - EP US)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

DE 4008834 C1 19910711; DE 59100267 D1 19930916; EP 0447818 A1 19910925; EP 0447818 B1 19930811; JP H0771147 A 19950314; JP H0826712 B2 19960313; US 5224364 A 19930706

DOCDB simple family (application)

DE 4008834 A 19900320; DE 59100267 T 19910220; EP 91102379 A 19910220; JP 13070791 A 19910319; US 67231591 A 19910320