EP 3985212 B1 20230125 - KNOB FOR AN ELECTRONIC LOCKING CYLINDER
Title (en)
KNOB FOR AN ELECTRONIC LOCKING CYLINDER
Title (de)
KNAUF FÜR EINEN ELEKTRONISCHEN SCHLIESSZYLINDER
Title (fr)
BOUTON POUR UN CYLINDRE DE FERMETURE ÉLECTRONIQUE
Publication
Application
Priority
EP 20201824 A 20201014
Abstract (en)
[origin: EP3985212A1] The present invention relates to an inner knob (1) for an electronic locking cylinder (42) and a locking cylinder with such an inner knob. The inner knob (1) comprises a freewheel mechanism, wherein rotation of the knob in the freewheeling direction does not couple to a locking bit (3) of the locking cylinder (42) and rotation of the knob (1) in the opposite direction results in a coupling with the locking bit. Thus, it is achieved that a door with such a locking cylinder cannot be locked from inside but always unlocked from inside.
IPC 8 full level
E05B 47/06 (2006.01); E05B 47/00 (2006.01)
CPC (source: EP)
E05B 47/0615 (2013.01); E05B 2047/0026 (2013.01)
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)
DOCDB simple family (application)
EP 20201824 A 20201014