Constructions for connecting the ends of the mainsprings with the barrel or the arbor

Industry

CPC
G04B1/18

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GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B1/00Driving mechanisms

Current Industry

G04B1/18Constructions for connecting the ends of the mainsprings with the barrel or the arbor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Drive member for a timepiece
- Patent number 11,543,775
- Issue date Jan 3, 2023
- Patek Philippe SA Geneve
- Jean-Baptiste Le Bris
- G04 - HOROLOGY
Information Patent Grant
Mainspring for a movement of a timepiece and method for manufacturi...
- Patent number 11,392,090
- Issue date Jul 19, 2022
- Nivarox-Far S.A.
- Jonas Vannod
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Mechanical connection device
- Patent number 11,262,707
- Issue date Mar 1, 2022
- Rolex S.A.
- Alexandre Oliveira
- G04 - HOROLOGY
Information Patent Grant
Method for production of a horology assembly, and horology assembly...
- Patent number 10,935,931
- Issue date Mar 2, 2021
- Rolex S.A.
- Sylvain Farine
- G04 - HOROLOGY
Information Patent Grant
Barrel shaft for a clock movement, barrel spring, and barrel includ...
- Patent number 10,401,796
- Issue date Sep 3, 2019
- Rolex S.A.
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Grant
Timepiece mainspring, timepiece drive device, timepiece movement, t...
- Patent number 10,317,842
- Issue date Jun 11, 2019
- Seiko Epson Corporation
- Keisuke Nakata
- G04 - HOROLOGY
Information Patent Grant
Power reserve indicator for timepieces
- Patent number 9,971,311
- Issue date May 15, 2018
- Eta Sa Manufacture Horlogère Suisse
- Matthaus Friedli
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel with improved transmission of force
- Patent number 9,513,601
- Issue date Dec 6, 2016
- Montres Breguet SA
- Polychronis Nakis Karapatis
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel
- Patent number 9,471,036
- Issue date Oct 18, 2016
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Grant
Barrel shaft for a clock movement, barrel spring and barrel includi...
- Patent number 9,448,533
- Issue date Sep 20, 2016
- Rolex S.A.
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel
- Patent number 9,367,037
- Issue date Jun 14, 2016
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Grant
Barrel
- Patent number 9,335,738
- Issue date May 10, 2016
- Sowind SA
- Stephane Oes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mainspring for a timepiece
- Patent number 9,329,571
- Issue date May 3, 2016
- Nivarox-Far S.A.
- Christian Charbon
- G04 - HOROLOGY
Information Patent Grant
Method of producing drive element for a timepiece barrel including...
- Patent number 9,317,013
- Issue date Apr 19, 2016
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Timepiece barrel
- Patent number 9,291,999
- Issue date Mar 22, 2016
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Grant
Drive member for clock movement
- Patent number 9,285,771
- Issue date Mar 15, 2016
- Cartier Creation Studio SA
- Romain Moyse
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Micrometric adjustment of the endshake of a timepiece wheel set
- Patent number 9,268,305
- Issue date Feb 23, 2016
- Eta Sa Manufacture Horlogère Suisse
- Olivier Rebetez
- G04 - HOROLOGY
Information Patent Grant
Timepiece movement having a barrel with reduced core diameter
- Patent number 9,195,216
- Issue date Nov 24, 2015
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel with reduced core diameter
- Patent number 9,146,535
- Issue date Sep 29, 2015
- Blancpain S.A.
- Edmond Capt
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel assembly with reduced core diameter
- Patent number 9,033,573
- Issue date May 19, 2015
- Eta Sa Manufacture Horlogère Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Grant
Barrel for a self winding timepiece
- Patent number 8,573,832
- Issue date Nov 5, 2013
- Eta Sa Manufacture Horlogère Suisse
- Serge Nicoud
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Downhole clock spring
- Patent number 4,664,531
- Issue date May 12, 1987
- V. E. Kuster Company, Inc.
- Lance M. King
- E21 - EARTH DRILLING MINING
Information Patent Grant
3846974
- Patent number 3,846,974
- Issue date Nov 12, 1974
- G04 - HOROLOGY
Information Patent Grant
3834154
- Patent number 3,834,154
- Issue date Sep 10, 1974
- G04 - HOROLOGY
Information Patent Grant
3621650
- Patent number 3,621,650
- Issue date Nov 23, 1971
- G04 - HOROLOGY
Information Patent Grant
3599422
- Patent number 3,599,422
- Issue date Aug 17, 1971
- G04 - HOROLOGY
Information Patent Grant
3465515
- Patent number 3,465,515
- Issue date Sep 9, 1969
- G04 - HOROLOGY
Information Patent Grant
3465514
- Patent number 3,465,514
- Issue date Sep 9, 1969
- G04 - HOROLOGY
Information Patent Grant
3130538
- Patent number 3,130,538
- Issue date Apr 28, 1964
- G04 - HOROLOGY
Information Patent Grant
2963287
- Patent number 2,963,287
- Issue date Dec 6, 1960
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY...
- Publication number 20210165367
- Publication date Jun 3, 2021
- ROLEX S.A
- Sylvain Farine
- G04 - HOROLOGY
Information Patent Application
DRIVE MEMBER FOR A TIMEPIECE
- Publication number 20200004202
- Publication date Jan 2, 2020
- PATEK PHILIPPE SA GENEVE
- Jean-Baptiste LE BRIS
- G04 - HOROLOGY
Information Patent Application
MAINSPRING FOR A MOVEMENT OF A TIMEPIECE AND METHOD FOR MANUFACTURI...
- Publication number 20190187616
- Publication date Jun 20, 2019
- Nivarox-Far S.A.
- Jonas VANNOD
- G04 - HOROLOGY
Information Patent Application
METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY...
- Publication number 20180004159
- Publication date Jan 4, 2018
- ROLEX S.A
- Sylvain Farine
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE MAINSPRING, TIMEPIECE DRIVE DEVICE, TIMEPIECE MOVEMENT, T...
- Publication number 20170308037
- Publication date Oct 26, 2017
- SEIKO EPSON CORPORATION
- Keisuke NAKATA
- G04 - HOROLOGY
Information Patent Application
POWER RESERVE INDICATOR FOR TIMEPIECES
- Publication number 20160349709
- Publication date Dec 1, 2016
- ETA SA Manufacture Horlogere Suisse
- Matthaus FRIEDLI
- G04 - HOROLOGY
Information Patent Application
BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING, AND BARREL INCLUD...
- Publication number 20160349703
- Publication date Dec 1, 2016
- ROLEX S.A
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Application
DRIVE MEMBER FOR CLOCK MOVEMENT
- Publication number 20150338826
- Publication date Nov 26, 2015
- CARTIER CREATION STUDIO S. A.
- Romain MOYEE
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE BARREL
- Publication number 20150220059
- Publication date Aug 6, 2015
- ETA SA Manufacture Horlogere Suisse
- Laurent KAELIN
- G04 - HOROLOGY
Information Patent Application
BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING AND BARREL INCLUDI...
- Publication number 20150092523
- Publication date Apr 2, 2015
- ROLEX S.A
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Application
MICROMETRIC ADJUSTMENT OF THE ENDSHAKE OF A TIMEPIECE WHEEL SET
- Publication number 20150016231
- Publication date Jan 15, 2015
- ETA SA Manufacture Horlogere Suisse
- Olivier REBETEZ
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE MOVEMENT HAVING A BARREL WITH REDUCED CORE DIAMETER
- Publication number 20140376338
- Publication date Dec 25, 2014
- ETA SA Manufacture Horlogere Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE BARREL WITH REDUCED CORE DIAMETER
- Publication number 20140211595
- Publication date Jul 31, 2014
- Blancpain S.A.
- Edmond CAPT
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE BARREL ASSEMBLY WITH REDUCED CORE DIAMETER
- Publication number 20140211596
- Publication date Jul 31, 2014
- ETA SA Manufacture Horlogere Suisse
- Laurent Kaelin
- G04 - HOROLOGY
Information Patent Application
BARREL ARBOUR AND MAINSPRING
- Publication number 20130283615
- Publication date Oct 31, 2013
- Laurent KAELIN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
BARREL SPRING
- Publication number 20130083633
- Publication date Apr 4, 2013
- Pascal Winkler
- B22 - CASTING POWDER METALLURGY
Information Patent Application
BARREL FOR A SELF WINDING TIMEPIECE
- Publication number 20120044789
- Publication date Feb 23, 2012
- ETA SA Manufacture Horlogere Suisse
- Serge NICOUD
- G04 - HOROLOGY

Constructions for connecting the ends of the mainsprings with the barrel or the arbor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drive member for a timepiece

Mainspring for a movement of a timepiece and method for manufacturi...

Mechanical connection device

Method for production of a horology assembly, and horology assembly...

Barrel shaft for a clock movement, barrel spring, and barrel includ...

Timepiece mainspring, timepiece drive device, timepiece movement, t...

Power reserve indicator for timepieces

Timepiece barrel with improved transmission of force

Timepiece barrel

Barrel shaft for a clock movement, barrel spring and barrel includi...

Timepiece barrel

Barrel

Mainspring for a timepiece

Method of producing drive element for a timepiece barrel including...

Timepiece barrel

Drive member for clock movement

Micrometric adjustment of the endshake of a timepiece wheel set

Timepiece movement having a barrel with reduced core diameter

Timepiece barrel with reduced core diameter

Timepiece barrel assembly with reduced core diameter

Barrel for a self winding timepiece

Downhole clock spring

3846974

3834154

3621650

3599422

3465515

3465514

3130538

2963287

Patents Applicationslast 30 patents

METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY...

DRIVE MEMBER FOR A TIMEPIECE

MAINSPRING FOR A MOVEMENT OF A TIMEPIECE AND METHOD FOR MANUFACTURI...

METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY...

TIMEPIECE MAINSPRING, TIMEPIECE DRIVE DEVICE, TIMEPIECE MOVEMENT, T...

POWER RESERVE INDICATOR FOR TIMEPIECES

BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING, AND BARREL INCLUD...

DRIVE MEMBER FOR CLOCK MOVEMENT

TIMEPIECE BARREL

BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING AND BARREL INCLUDI...

MICROMETRIC ADJUSTMENT OF THE ENDSHAKE OF A TIMEPIECE WHEEL SET

TIMEPIECE MOVEMENT HAVING A BARREL WITH REDUCED CORE DIAMETER

TIMEPIECE BARREL WITH REDUCED CORE DIAMETER

TIMEPIECE BARREL ASSEMBLY WITH REDUCED CORE DIAMETER

BARREL ARBOUR AND MAINSPRING

BARREL SPRING

BARREL FOR A SELF WINDING TIMEPIECE