EP 3451076 B1 20200729 - STUD-HOLDER FOR A MECHANICAL CLOCKWORK MOVEMENT
Title (en)
STUD-HOLDER FOR A MECHANICAL CLOCKWORK MOVEMENT
Title (de)
SPIRALKLÖTZCHENTRÄGER FÜR EIN MECHANISCHES UHRWERK
Title (fr)
PORTE-PITON POUR UN MOUVEMENT D'HORLOGERIE MÉCANIQUE
Publication
Application
Priority
EP 17188811 A 20170831
Abstract (en)
[origin: US2019064739A1] The invention relates to a balance-spring stud-holder for a mechanical timepiece movement, which comprises a pair of tabs, namely a front tab and a rear tab, jointly defining a notch, the tabs being arranged in such a way that a balance-spring stud can be held in the notch, wherein the rear tab of the balance-spring stud-holder comprises an extension which defines, beyond the notch, a bend forming a retaining abutment for the balance-spring stud after said balance-spring stud has been extracted from the notch.
IPC 8 full level
G04B 17/32 (2006.01)
CPC (source: CN EP US)
G04B 17/063 (2013.01 - US); G04B 17/066 (2013.01 - CN); G04B 17/26 (2013.01 - CN); G04B 17/325 (2013.01 - CN EP US); G04B 18/02 (2013.01 - CN); G04B 18/06 (2013.01 - CN US)
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)
EP 3451076 A1 20190306; EP 3451076 B1 20200729; CN 109426125 A 20190305; CN 109426125 B 20210427; JP 2019045482 A 20190322; JP 6678210 B2 20200408; US 10761484 B2 20200901; US 2019064739 A1 20190228
DOCDB simple family (application)
EP 17188811 A 20170831; CN 201810989161 A 20180828; JP 2018153443 A 20180817; US 201816052801 A 20180802