EP 1048988 A3 20010516 - Locking device for a watch winding button
Title (en)
Locking device for a watch winding button
Title (de)
Verriegelungsvorrichtung für eine Uhrenaufzugskrone
Title (fr)
Dispositif de verrouillage de la couronne de remontoir d'une montre
Publication
Application
Priority
CH 77499 A 19990427
Abstract (en)
[origin: EP1048988A2] A lever (2) is fitted to the side of a watchcase (1) and may be rotated about an axis (4). The lever has a curved central portion (7) which engages with a throat in the winding crown (3) such thatthe latter may not inadvertently slide longitudinally. In the locked position the lever (2) is secured by an elongated semicircular section (6) which fits over a locking stop (5).
IPC 1-7
IPC 8 full level
G04B 3/04 (2006.01)
CPC (source: EP US)
G04B 3/041 (2013.01 - EP US); G04B 3/043 (2013.01 - EP)
Citation (search report)
- [A] CH 473412 A5
- [PA] FR 2783939 A1 20000331 - SCHICK HERVE [FR]
- [A] US 2352889 A 19440704 - WILLIAM DRESCHER ERNEST
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1048988 A2 20001102; EP 1048988 A3 20010516; US 6679624 B1 20040120
DOCDB simple family (application)
EP 00108228 A 20000414; US 55104500 A 20000417