Driving weights Chains Chain wheels Arbors for chain wheels

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic device for pivoting an arbor in a timepiece movement
- Patent number 9,690,256
- Issue date Jun 27, 2017
- Montres Breguet SA
- Alain Zaugg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Chain wheel assembly unit for the weight movement of a clock
- Patent number 6,126,308
- Issue date Oct 3, 2000
- Keininger Uhrenfabrik GmbH
- Rolf Hepfer
- G04 - HOROLOGY
Information Patent Grant
Memorialized case clocks
- Patent number 4,879,701
- Issue date Nov 7, 1989
- Pulaski Furniture Corporation
- James H. Kelly
- G04 - HOROLOGY
Information Patent Grant
Counterweight shell for clocks
- Patent number 4,123,898
- Issue date Nov 7, 1978
- Paul C. Diels
- G04 - HOROLOGY
Information Patent Grant
Cable drive movement for clocks
- Patent number 3,999,367
- Issue date Dec 28, 1976
- Erhard Jauch, Uhrenfabrik
- Karl Schreib
- G04 - HOROLOGY
Information Patent Grant
1480467
- Patent number 1,480,467
- Issue date Jan 8, 1924
- G04 - HOROLOGY
Information Patent Grant
1408718
- Patent number 1,408,718
- Issue date Mar 7, 1922
- G04 - HOROLOGY