EP 4020097 A1 20220629 - SPRING FOR NOTCHING SYSTEM AND TIMEPIECE NOTCHING SYSTEM
Title (en)
SPRING FOR NOTCHING SYSTEM AND TIMEPIECE NOTCHING SYSTEM
Title (de)
FEDER FÜR EIN RASTUNGSSYSTEM UND RASTUNGSSYSTEM EINES UHRWERKS
Title (fr)
RESSORT POUR SYSTÈME DE CRANTAGE ET SYSTÈME DE CRANTAGE HORLOGER
Publication
Application
Priority
EP 20216567 A 20201222
Abstract (en)
[origin: US2022197216A1] A spring (1) for a notching system, the spring including at least two elastic arms (11, 12), and a first toothset javomg first notching teeth (11a, 12a) disposed on each of the arms, the spring being designed such that, in a position in which one of the arms of the spring is not loaded, the arm is convex as seen from the top of the first notching tooth of this arm.
Abstract (fr)
Ressort (1) pour système de crantage, le ressort comprenant :- au moins deux bras élastiques (11, 12), et- une première denture comprenant des premières dents de crantage (11a, 12a) disposées sur chacun des bras,- le ressort étant conformé de sorte que, dans une position dans laquelle l'un des bras du ressort n'est pas sollicité, ledit bras est convexe vu depuis le sommet de la première dent de crantage de ce bras.
IPC 8 full level
G04B 19/22 (2006.01); G04B 3/08 (2006.01); G04B 11/00 (2006.01); G04B 11/02 (2006.01); G04B 19/28 (2006.01); G04B 37/00 (2006.01)
CPC (source: CN EP US)
G04B 1/14 (2013.01 - US); G04B 13/023 (2013.01 - US); G04B 13/025 (2013.01 - US); G04B 19/221 (2013.01 - EP); G04B 19/223 (2013.01 - CN); G04B 19/225 (2013.01 - CN); G04B 19/283 (2013.01 - CN EP US); G04B 37/0008 (2013.01 - CN); G04B 37/0033 (2013.01 - EP); G04B 3/08 (2013.01 - EP); G04B 11/003 (2013.01 - EP); G04B 11/008 (2013.01 - EP); G04B 11/02 (2013.01 - EP)
Citation (applicant)
- EP 2624076 A1 20130807 - MONTRES TUDOR SA [CH]
- EP 0686897 A1 19951213 - ROLEX MONTRES [CH]
- EP 1431845 A1 20040623 - ROLEX SA [CH]
- EP 3543800 A1 20190925 - OMEGA SA [CH]
- EP 3608730 A1 20200212 - OMEGA SA [CH]
- EP 1544691 A1 20050622 - ETA SA MFT HORLOGERE SUISSE [CH]
- EP 3379342 A1 20180926 - OFFICINE PANERAI AG [CH]
- CH 454375 A 19680415 - PHILIPS NV [NL]
Citation (search report)
- [XDA] EP 1544691 A1 20050622 - ETA SA MFT HORLOGERE SUISSE [CH]
- [XDA] EP 1431845 A1 20040623 - ROLEX SA [CH]
- [AD] EP 3379342 A1 20180926 - OFFICINE PANERAI AG [CH]
- [A] EP 3582028 A1 20191218 - ROLEX SA [CH]
- [A] EP 3499319 A2 20190619 - ROLEX SA [CH]
- [A] EP 2813902 A1 20141217 - CARTIER CRÉATION STUDIO S A [CH]
- [A] CH 704893 A2 20121115 - PATEK PHILIPPE SA GENEVE [CH]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4020097 A1 20220629; CN 114660920 A 20220624; JP 2022099297 A 20220704; US 11977355 B2 20240507; US 2022197216 A1 20220623
DOCDB simple family (application)
EP 21216226 A 20211221; CN 202111579083 A 20211222; JP 2021205779 A 20211220; US 202117558563 A 20211221