G04B17/325 - CPC Classification Index

ClassID:

179029 ⎘

G04B17/325 - CPC Classification

Classification description:

Mechanisms for stabilising frequency; Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block

Recent Application in this class:

20250172910

2025-05-29

STUD-HOLDER FOR A HOROLOGICAL REGULATING MEMBER COMPRISING A STUD FITTED WITH AN ANTI-JAMMING ARM

20250103006

2025-03-27

TIMEPIECE REGULATING MEMBER COMPRISING AN IMPROVED INDEX SYSTEM

20240427290

2024-12-26

Stud, Hairspring With Stud And Manufacturing Method Thereof, Balance With Hairspring, And Watch

20240302795

2024-09-12

DEVICE FOR AUTONOMOUSLY ADJUSTING THE ACTIVE LENGTH OF A BALANCE SPRING

20240248432

2024-07-25

HAIRSPRING FOR A TIMEPIECE MOVEMENT

20240210879

2024-06-27

PART FOR ATTACHING AN OUTER LAST COIL OF A BALANCE SPRING OF A HOROLOGICAL MOVEMENT

20240126209

2024-04-18

SPIRAL SPRING FOR A HOROLOGICAL RESONATOR MECHANISM PROVIDED WITH MEANS FOR ADJUSTING THE STIFFNESS

20240069493

2024-02-29

BALANCE SPRING OF A SPRUNG BALANCE ASSEMBLY OF A MECHANICAL HOROLOGICAL MOVEMENT

20230168628

2023-06-01

Regulator, Movement, And Watch

#10

20200292992

2020-09-17

Regulator key

#11

20190369561

2019-12-05

Fastening part for a hairspring

#12

20190346812

2019-11-14

Balance-spring stud for fixing a spiral spring of a timepiece movement and method for manufacturing such a balance-spring stud

#13

20190064739

2019-02-28

Balance-spring stud-holder for a mechanical timepiece movement

#14

20180217556

2018-08-02

Balance spring stud-holder with simplied assembly

#15

20180120769

2018-05-03

Resonator with fine adjustment via an index-assembly

#16

20170351217

2017-12-07

Fastening part for a hairspring

#17

20170351216

2017-12-07

Fastening part of a hairspring

#18

20170277124

2017-09-28

Method for maintaining and regulating the frequency of a timepiece resonator

#19

20170248918

2017-08-31

Method for attachment of a balance spring for a mechanical timepiece movement and balance spring attached by such a method

#20

20170212473

2017-07-27

Device for assembling and adjusting a balance spring

#21

20170168456

2017-06-15

Balance spring stud-holder with simplied assembly

#22

20170168455

2017-06-15

Balance spring stud-holder with secure assembly

#23

20170017204

2017-01-19

Fastening of a timepiece spring by adhesive bonding

#24

20160306324

2016-10-20

Balance spring made of micromachinable material with isochronism correction

#25

20160179059

2016-06-23

Balance spring stud-holder

#26

20160179056

2016-06-23

Balance spring stud-holder

#27

20160170375

2016-06-16

Balance spring stud-holder

#28

20160154379

2016-06-02

System for securing a balance spring

#29

20160147196

2016-05-26

Balance spring stud for a timepiece

#30

20150153711

2015-06-04

Sprung balance for a timepiece

#31

20150138934

2015-05-21

Timepiece balance spring stud-holder with no screws

#32

20150138931

2015-05-21

Timepiece balance spring stud-holder with screws

#33

20150138930

2015-05-21

Timepiece balance spring stud-holder with screws

#34

20150029828

2015-01-29

Silicon overcoil balance spring

#35

20140341001

2014-11-20

Regulating member including a balance, a balance spring, a balance spring stud and stud holder and an assembly formed of a balance spring stud and a stud holder

#36