Global Patent Index - EP 3070535 B1

EP 3070535 B1 20200429 - BARREL WITH LARGELY CONSTANT TORQUE

Title (en)

BARREL WITH LARGELY CONSTANT TORQUE

Title (de)

FEDERHAUS MIT IM WESENTLICHEN KONSTANTEM DREHMOMENT

Title (fr)

BARILLET AYANT UN COUPLE DE ROTATION ESSENTIELLEMENT CONSTANT

Publication

EP 3070535 B1 20200429 (DE)

Application

EP 15159696 A 20150318

Priority

EP 15159696 A 20150318

Abstract (en)

[origin: US2016274540A1] A barrel for a timepiece. The barrel has a device for limiting the number of running rotations of the barrel, wherein this device still allows any number of winding rotations of the barrel.

IPC 8 full level

G04B 1/22 (2006.01)

CPC (source: CN EP US)

G04B 1/10 (2013.01 - US); G04B 1/16 (2013.01 - EP US); G04B 1/20 (2013.01 - US); G04B 1/205 (2013.01 - CN); G04B 1/225 (2013.01 - EP US); G04B 5/002 (2013.01 - EP US); G04B 9/00 (2013.01 - US); G04B 9/005 (2013.01 - EP)

Citation (examination)

FH/BIENNE/SUISSE: "Illustrierten Fachlexikon der Uhrmacherei", 1 January 1961 (1961-01-01), XP055525496, Retrieved from the Internet <URL:http://www.fhs.swiss/berner/?l=de> [retrieved on 20181120]

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 3070535 A1 20160921; EP 3070535 B1 20200429; CN 105988354 A 20161005; CN 105988354 B 20190219; JP 2016176935 A 20161006; JP 6125686 B2 20170510; US 2016274540 A1 20160922; US 9671754 B2 20170606

DOCDB simple family (application)

EP 15159696 A 20150318; CN 201610154259 A 20160317; JP 2016050493 A 20160315; US 201615058777 A 20160302