Global Patent Index - EP 3020893 B1

EP 3020893 B1 20210106 - LOCKING SYSTEM AND THE USE OF A KEY IN SUCH A LOCKING SYSTEM

Title (en)

LOCKING SYSTEM AND THE USE OF A KEY IN SUCH A LOCKING SYSTEM

Title (de)

SCHLIESSSYSTEM UND VERWENDUNG EINES SCHLÜSSELS IN EINEM SOLCHEN SCHLIESSSYSTEM

Title (fr)

SYSTÈME DE FERMETURE ET L'UTILISATION D'UNE CLÉ DANS UN TEL SYSTÈME

Publication

EP 3020893 B1 20210106 (DE)

Application

EP 15193092 A 20151105

Priority

DE 102014116376 A 20141110

Abstract (en)

[origin: CA2911027A1] A locking system comprises a lock cylinder which has a cylinder housing, a cylinder core rotatably supported in the cylinder housing and having a keyway, and has a plurality of tumblers which partly project into the keyway, and which furthermore comprises a key which has a key bow and a key shaft which has a shaft profile for acting on the tumblers. An abutment section is formed at the key shaft between the key bow and the shaft profile, said abutment section having an abutment profile having at least one projection and an undercut formed between the projection and the shaft profile. The lock cylinder furthermore comprises a movable counter-abutment. In this respect, the abutment section of the key and the movable counter-abutment of the lock cylinder are arranged and configured such that, on an introduction of the key into the keyway, the abutment section abuts the movable counter-abutment with at least one abutment surface within the keyway and in so doing forms the only active abutment formed at the key for limiting the introduction of the key into the keyway to a correct axial introduction depth.

IPC 8 full level

E05B 27/02 (2006.01); E05B 19/02 (2006.01)

CPC (source: CN EP US)

E05B 19/0017 (2013.01 - CN); E05B 19/0023 (2013.01 - EP US); E05B 19/0035 (2013.01 - EP US); E05B 19/0094 (2013.01 - US); E05B 19/04 (2013.01 - US); E05B 27/00 (2013.01 - EP US); E05B 27/0021 (2013.01 - US); E05B 27/0032 (2013.01 - US); E05B 27/02 (2013.01 - CN); E05B 35/001 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3020893 A1 20160518; EP 3020893 B1 20210106; AU 2015252157 A1 20160526; AU 2015252157 B2 20191107; CA 2911027 A1 20160510; CA 2911027 C 20220104; CN 105587176 A 20160518; CN 113266203 A 20210817; DE 102014116376 A1 20160512; DK 3020893 T3 20210308; ES 2856852 T3 20210928; HU E053479 T2 20210728; NZ 713965 A 20200731; PL 3020893 T3 20210705; US 10316547 B2 20190611; US 2016145896 A1 20160526; ZA 201508142 B 20161026

DOCDB simple family (application)

EP 15193092 A 20151105; AU 2015252157 A 20151106; CA 2911027 A 20151103; CN 201510760935 A 20151110; CN 202110701920 A 20151110; DE 102014116376 A 20141110; DK 15193092 T 20151105; ES 15193092 T 20151105; HU E15193092 A 20151105; NZ 71396515 A 20151106; PL 15193092 T 20151105; US 201514930943 A 20151103; ZA 201508142 A 20151103