ClassID:

178906

G04B1/18 - CPC Classification

Classification description:

Driving mechanisms with mainspring Constructions for connecting the ends of the mainsprings with the barrel or the arbor

Sub-classes:
Recent Application in this class:
#1
20250189929
2025-06-12

TIMEPIECE ASSEMBLY

#2
20210165367
2021-06-03

METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY THUS OBTAINED

#3
20200004202
2020-01-02

Drive member for a timepiece

#4
20190187616
2019-06-20

Mainspring for a movement of a timepiece and method for manufacturing the same

#5
20180004159
2018-01-04

Method for production of a horology assembly, and horology assembly thus obtained

#6
20170308037
2017-10-26

Timepiece mainspring, timepiece drive device, timepiece movement, timepiece, and manufacturing method of timepiece mainspring

#7
20160349709
2016-12-01

Power reserve indicator for timepieces

#8
20160349703
2016-12-01

Barrel shaft for a clock movement, barrel spring, and barrel including such a spring and/or such a shaft

#9
20160026152
2016-01-28

Timepiece barrel with improved transmission of force

#10
20150338826
2015-11-26

Drive member for clock movement

#11
20150309475
2015-10-29

Timepiece barrel

#12
20150253731
2015-09-10

Timepiece barrel

#13
20150220059
2015-08-06

Timepiece barrel

#14
20150138932
2015-05-21

Barrel

#15
20150092523
2015-04-02

Barrel shaft for a clock movement, barrel spring and barrel including such a spring and/or such a shaft

#16
20150016231
2015-01-15

Micrometric adjustment of the endshake of a timepiece wheel set

#17
20140376338
2014-12-25

Timepiece movement having a barrel with reduced core diameter

#18
20140211596
2014-07-31

Timepiece barrel assembly with reduced core diameter

#19
20140211595
2014-07-31

Timepiece barrel with reduced core diameter

#20
20130283615
2013-10-31

Method of producing drive element for a timepiece barrel including a barrel arbor and mainspring

#21
20120044789
2012-02-23

Barrel for a self winding timepiece