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US 11,543,775 B2Granted
Drive member for a timepiece
AssigneePatek Philippe SA Geneve
InventorJean-Baptiste Le Bris
Life of this patent
Estimating the term…
Abstract
A drive member and a mechanism for a timepiece including such a drive member includes at least two monolithic units stacked and connected in series, each of these units including a hub and a rim which are connected by at least one elastic arm.
Claims19
A drive member for a timepiece, the drive member comprising:
- at least two monolithic devices stacked and connected in series, each of the at least two monolithic devices comprising
- a hub, and
- a rim, and
- at least one elastic arm connecting the hub and the rim,
- wherein one or more of the at least one elastic arm of each of the at least two monolithic devices is of sinuous shape.
2 more elements
Dependencies are inferred from the claim text.