Global Patent Index - EP 0978612 A3

EP 0978612 A3 2002-11-13 - Electrically actuated locking device for door wings, in particular sliding door wings

Title (en)

Electrically actuated locking device for door wings, in particular sliding door wings

Title (de)

Elektrisch betätigbare Verriegelungseinrichtung für Türflügel, insbesondere Schiebetürflügel

Title (fr)

Dispositif de verrouillage électrique pour vantail de porte, notamment pour vantail de porte coulissante

Publication

EP 0978612 A3 (DE)

Application

EP 99114880 A

Priority

DE 19835678 A

Abstract (en)

[origin: EP0978612A2] An electrically operable locking device for door wings, especially for at least two sliding door wings (1) working together, has a locking device whose key-bolt (9) can be adjusted around a pivot axis (31) between an opening and a closing position. A bi-stable changeover device comprises a solenoid (45) for executing a reversal between the closing and opening position. The bi-stable changeover device is controlled to electrically execute the changeover from the opening into the closing position and vice versa. The changeover device also comprises a magnet arrangement. The stable opening or closing end position is effected by a permanent magnet device and also a spring pre-tension device. The stable changeover device comprises a transmission device (37) in operative connection with the pivot axis. The transmission device is connected on one side to the spring pre-tension device and on the other side to the armature or a transmission member joined to it to operate the transmission device.

IPC 1-7 (main, further and additional classification)

E05B 65/08; E05B 47/02; E05C 3/00; E05C 7/00

IPC 8 full level (invention and additional information)

E05B 47/02 (2006.01); E05B 65/08 (2006.01); E05B 47/00 (2006.01); E05B 53/00 (2006.01); E05C 7/00 (2006.01)

CPC (invention and additional information)

E05B 47/023 (2013.01); E05B 47/0002 (2013.01); E05B 65/0829 (2013.01); E05B 47/0004 (2013.01); E05B 47/0006 (2013.01); E05B 53/003 (2013.01); E05C 7/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0978612 A2 20000209; EP 0978612 A3 20021113; DE 19835678 A1 20000302; DE 19835678 C2 20000531

INPADOC legal status


2003-01-02 [18W] WITHDRAWN

- Date of withdrawal: 20021107

2002-11-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-11-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-02-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI