Global Patent Index - EP 3995650 A1

EP 3995650 A1 20220511 - ELECTRONICALLY OPERATED DOOR LOCK COMPRISING A CLUTCH

Title (en)

ELECTRONICALLY OPERATED DOOR LOCK COMPRISING A CLUTCH

Title (de)

ELEKTRONISCH BETÄTIGTES TÜRSCHLOSS MIT EINER KUPPLUNG

Title (fr)

SERRURE DE PORTE À COMMANDE ÉLECTRONIQUE COMPRENANT UN EMBRAYAGE

Publication

EP 3995650 A1 20220511 (EN)

Application

EP 20206821 A 20201110

Priority

EP 20206821 A 20201110

Abstract (en)

This disclosure relates to an electronically operated door lock (2) comprising a cylinder assembly (11) in turn comprising a housing (15), a cylinder (16) rotatably mounted in the housing (15) and provided with a cam (19) to drive a bolt (8; 9), e.g. a bolt (8; 9) in a lock case (3), an electromechanical actuator (40) to rotate the cylinder (16) and cam (19), and a door knob (17) to manually rotate the cylinder (16) and cam (19). The lock comprises a clutch (50, 51) that by manual rotation of the door knob (17) disengages the electromechanical actuator (40) from the cylinder (16) and engages the door knob (17) and the cylinder (16) or, if the two are already engaged, maintains engagement between the door knob (17) and the cylinder (16).

IPC 8 full level

E05B 47/00 (2006.01); E05B 47/06 (2006.01); E05B 9/04 (2006.01)

CPC (source: EP)

E05B 47/0012 (2013.01); E05B 47/0615 (2013.01); E05B 47/068 (2013.01); E05B 2009/046 (2013.01); E05B 2047/002 (2013.01); E05B 2047/0026 (2013.01); E05B 2047/0067 (2013.01)

Citation (applicant)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3995650 A1 20220511

DOCDB simple family (application)

EP 20206821 A 20201110