EP 1531221 B1 20090603 - Electric or mechanical lock with manual or automatic leaf opening
Title (en)
Electric or mechanical lock with manual or automatic leaf opening
Title (de)
Elektrisches oder mechanisches Schloss mit manueller oder automatischer Flügelöffnung
Title (fr)
Serrure mécanique ou électrique à ouverture manuelle ou automatique d'un battant
Publication
Application
Priority
IT BO20030670 A 20031112
Abstract (en)
[origin: EP1531221A2] An electric or mechanical lock with manual or automatic leaf opening; in the region where an internal spring (10) acts, it is possible to arrange a tool (20) selectively in one of a plurality of seats (13, 14), even when the lock is already installed, interfering with the stroke of the arms (11, 12) of the spring (10) and being adapted to engage one of the arms (11) of the spring (10) in receptacles (A, B) of the latch (4). Once opening enabling has occurred, when the arm (11) is in a first receptacle (A), the spring (10) is not elastically tensioned and applies no torque to the latch (4), this being the setting for manual opening of the leaf; when the arm (11) is in a second receptacle (B), the spring (10) is elastically tensioned and applies a torque to the latch (4) that is suitable to move it away from said post-equipped selvage (2), this being the setting for automatic leaf opening.
IPC 8 full level
E05C 3/24 (2006.01); E05B 15/04 (2006.01); E05B 63/00 (2006.01); E05C 19/02 (2006.01); E05B 17/00 (2006.01); E05B 47/00 (2006.01)
CPC (source: EP)
E05B 15/04 (2013.01); E05B 63/0065 (2013.01); E05C 3/24 (2013.01); E05B 17/0037 (2013.01); E05B 47/0046 (2013.01); E05B 2015/0431 (2013.01); E05C 19/024 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1531221 A2 20050518; EP 1531221 A3 20061213; EP 1531221 B1 20090603; AT E433034 T1 20090615; DE 602004021335 D1 20090716; ES 2326884 T3 20091021; IT BO20030670 A1 20050513; PT 1531221 E 20090810
DOCDB simple family (application)
EP 04021230 A 20040907; AT 04021230 T 20040907; DE 602004021335 T 20040907; ES 04021230 T 20040907; IT BO20030670 A 20031112; PT 04021230 T 20040907