EP 3968093 A1 20220316 - ARBOR FOR A CLOCK MOVEMENT, BARREL SPRING AND BARREL INCLUDING SUCH A SPRING AND/OR SUCH AN ARBOR
Title (en)
ARBOR FOR A CLOCK MOVEMENT, BARREL SPRING AND BARREL INCLUDING SUCH A SPRING AND/OR SUCH AN ARBOR
Title (de)
FEDERHAUSWELLE FÜR UHRWERK, SCHLIESSZYLINDERFEDER UND FEDERHAUS, DAS EINE SOLCHE FEDER UND/ODER EINE SOLCHE WELLE UMFASST
Title (fr)
ARBRE DE BARILLET POUR MOUVEMENT HORLOGER, RESSORT DE BARILLET ET BARILLET COMPRENANT UN TEL RESSORT ET/OU UN TEL ARBRE
Publication
Application
Priority
- EP 12002440 A 20120404
- EP 13713910 A 20130404
- EP 2013057064 W 20130404
Abstract (en)
[origin: WO2013150086A1] The invention relates to a barrel spring (2) including: an inner end (5) and an outer end; a first portion (50) having a first height (H); a second portion (52) having a second height (h) that is smaller than the first height (H) and being located near the inner end (5); and, at the second portion, e.g. at the inner end, a first attachment element (51) suitable for being attached to the barrel shaft, wherein the second portion is to be inserted into a circumferentially extending groove provided on the barrel shaft.
Abstract (fr)
Ressort (2) de barillet comprenant :- une extrémité intérieure (5) et une extrémité extérieure,- une première portion (50) d'une première hauteur (H), et- au niveau de l'extrémité intérieure, un premier élément d'accrochage (51) adapté pour sa fixation à un arbre de barillet, le premier élément d'accrochage comprenant une conformation (51a, 51b) trapézoïdale ou sensiblement trapézoïdale.
IPC 8 full level
G04B 1/18 (2006.01)
CPC (source: EP US)
G04B 1/14 (2013.01 - US); G04B 1/16 (2013.01 - US); G04B 1/18 (2013.01 - EP US)
Citation (applicant)
- CH 295135 A 19531215 - BRAC AG [CH]
- GB 1148042 A 19690410 - STAMFORD METALLICS LTD [GB]
- CH 566044 A 19750829
- DE 859698 C 19521215 - PAILLARD SA
- WO 2012010941 A1 20120126 - ROLEX SA [CH], et al
- CH 703796 B1 20120330 - GEN RESSORTS SA [CH]
Citation (search report)
- [XAI] DE 612146 C 19351029 - E H JAKOB KIENZLE DR ING
- [AD] GB 1148042 A 19690410 - STAMFORD METALLICS LTD [GB]
- [AD] DE 859698 C 19521215 - PAILLARD SA
- [A] WO 2012010941 A1 20120126 - ROLEX SA [CH], et al
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
DOCDB simple family (publication)
WO 2013150086 A1 20131010; CN 104204965 A 20141210; CN 104204965 B 20180327; CN 108196438 A 20180622; CN 108196438 B 20200908; EP 2834712 A1 20150211; EP 2834712 B1 20211124; EP 3968093 A1 20220316; JP 2015512519 A 20150427; JP 6219925 B2 20171025; US 10401796 B2 20190903; US 2015092523 A1 20150402; US 2016349703 A1 20161201; US 9448533 B2 20160920
DOCDB simple family (application)
EP 2013057064 W 20130404; CN 201380018501 A 20130404; CN 201810147446 A 20130404; EP 13713910 A 20130404; EP 21206061 A 20130404; JP 2015503873 A 20130404; US 201314390699 A 20130404; US 201615231303 A 20160808