EP 2058713 B1 20100203 - Crown for a timepiece
Title (en)
Crown for a timepiece
Title (de)
Krone für Uhr
Title (fr)
Couronne pour pièce d'horlogerie
Publication
Application
Priority
EP 07120281 A 20071108
Abstract (en)
[origin: EP2058713A1] The crown (1) has a cap (2) extended by a circular skirt (4) defining a hollow inner housing (6), and a partially transparent cover (14) i.e. glass, mounted in an opening (16) of the cap. The cover reveals the entire or a part of a clutch-releasing device (18) arranged in the housing, where the device serves as a decorative plate and is provided with a clutch-releasing mechanism (24). The mechanism has flat springs (26) cooperated with a notched ring (28) that is provided with a non-circular shaped hole (42). The spring is maintained by a screw (64) that is screwed in a threaded hole (66).
IPC 8 full level
G04B 3/04 (2006.01); G04B 3/06 (2006.01); G04B 45/02 (2006.01)
CPC (source: EP KR US)
G04B 3/04 (2013.01 - KR); G04B 3/041 (2013.01 - EP US); G04B 3/048 (2013.01 - EP US); G04B 3/06 (2013.01 - EP KR US); G04B 45/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2058713 A1 20090513; EP 2058713 B1 20100203; AT E457073 T1 20100215; CN 101430540 A 20090513; CN 101430540 B 20120718; DE 602007004674 D1 20100325; HK 1132340 A1 20100219; JP 2009115799 A 20090528; JP 5320033 B2 20131023; KR 101454030 B1 20141027; KR 20090048325 A 20090513; SG 152188 A1 20090529; TW 200933319 A 20090801; US 2009122656 A1 20090514
DOCDB simple family (application)
EP 07120281 A 20071108; AT 07120281 T 20071108; CN 200810174579 A 20081110; DE 602007004674 T 20071108; HK 09110151 A 20091030; JP 2008286252 A 20081107; KR 20080107848 A 20081031; SG 2008078826 A 20081015; TW 97138972 A 20081009; US 24905408 A 20081010