wheels in which the teeth are conic, contrate, etc; also column wheels construction

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G04B13/028

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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 G04B13/00Gearwork

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G04B13/028wheels in which the teeth are conic, contrate, etc; also column wheels construction

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Patents Grantslast 30 patents

Information Patent Grant
Disengagement of two gear trains
- Patent number 11,733,654
- Issue date Aug 22, 2023
- Omega SA
- Timothee Jeanrenaud
- G04 - HOROLOGY
Information Patent Grant
Display change mechanism
- Patent number 11,687,034
- Issue date Jun 27, 2023
- Blancpain S.A.
- Mehdi Denden
- G04 - HOROLOGY
Information Patent Grant
Display system for a timepiece
- Patent number 11,249,442
- Issue date Feb 15, 2022
- GFPI S.A.
- Stephen Forsey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Timepiece movement and timepiece including such a movement
- Patent number 9,588,492
- Issue date Mar 7, 2017
- GFPI S.A.
- Dylan Roth
- G04 - HOROLOGY
Information Patent Grant
Method for manufacturing a clockwork wheel
- Patent number 6,082,001
- Issue date Jul 4, 2000
- Eta Sa Fabriques d'Ebauches
- Marco Bettelini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HOROLOGICAL MOVEMENT COMPRISING A MOVABLE MEMBER PROVIDED WITH MEAN...
- Publication number 20230185239
- Publication date Jun 15, 2023
- Blancpain S.A.
- Anthony MEMBREZ
- G04 - HOROLOGY
Information Patent Application
CAM-TYPE TIMEPIECE COMPONENT
- Publication number 20220221824
- Publication date Jul 14, 2022
- ROLEX S.A
- Florent Bruckert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY CHANGE MECHANISM
- Publication number 20210191325
- Publication date Jun 24, 2021
- Blancpain S.A.
- Mehdi DENDEN
- G04 - HOROLOGY
Information Patent Application
DISENGAGEMENT OF TWO GEAR TRAINS
- Publication number 20210063966
- Publication date Mar 4, 2021
- Blancpain S.A.
- Timothee JEANRENAUD
- G04 - HOROLOGY
Information Patent Application
Timepiece Movement and Timepiece Including Such a Movement
- Publication number 20160231708
- Publication date Aug 11, 2016
- GFPI S.A.
- Dylan Roth
- G04 - HOROLOGY