EP 3387493 A1 20181017 - TIMEPIECE MOVEMENT
Title (en)
TIMEPIECE MOVEMENT
Title (de)
UHRWERK
Title (fr)
MOUVEMENT HORLOGER
Publication
Application
Priority
- CH 18092015 A 20151210
- IB 2016057410 W 20161207
Abstract (en)
[origin: WO2017098418A1] The invention relates to a timepiece movement which comprises two timepiece components rotating about a common axis, namely a first timepiece component attached to a shaft comprising a pivot (1) at least at one of the ends thereof, and a second timepiece component comprising a bearing (2) receiving said pivot (1). The pivot (1) and the bearing (2) have the shape of a regular rounded polygon, preferably a rounded equilateral triangle, respectively male or female, arranged in such a way that the pivot (1) engages in the bearing (2) with an angular play enabling transmission of a rotation of the shaft to the second component by a self-locking effect.
IPC 8 full level
G04B 1/12 (2006.01); G04B 27/04 (2006.01)
CPC (source: CH EP US)
G04B 1/12 (2013.01 - CH EP US); G04B 27/04 (2013.01 - EP US); G04B 31/0087 (2013.01 - US)
Citation (search report)
See references of WO 2017098418A1
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)
WO 2017098418 A1 20170615; CH 711870 A1 20170615; CH 711870 B1 20190830; CN 108475038 A 20180831; EP 3387493 A1 20181017; JP 2018537696 A 20181220; RU 2018123478 A 20200110; US 2019004479 A1 20190103
DOCDB simple family (application)
IB 2016057410 W 20161207; CH 18092015 A 20151210; CN 201680079185 A 20161207; EP 16810076 A 20161207; JP 2018549637 A 20161207; RU 2018123478 A 20161207; US 201616060578 A 20161207