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US 2020/0004202 A1Published application
Drive member for a timepiece
AssigneePatek Philippe SA Geneve
InventorJean-Baptiste LE BRIS
Life of this patent
Estimating the term…
Abstract
Disclosed is a drive member for a timepiece including 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. Also disclosed is a mechanism for a timepiece including such a drive member.
Claims20
Drive member (1) for a timepiece comprising at least two monolithic units (110, 210, 310) stacked and connected in series, each of these units comprising a hub (120, 220, 320) and a rim (130, 230, 330) which are connected by at least one elastic arm (140, 240, 340).
Dependencies are inferred from the claim text.