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US 2017/0123376 A1Published application
Timepiece transmission device
AssigneeRolex SA
InventorsJean-Louis Bertrand, Pascal Billet, Pierre-Alain Graemiger, Félix Grasser
Life of this patent
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Abstract
The invention relates to a timepiece transmission device (100), particularly for a timepiece mechanism (110) and specifically for an automaton chain (5) of a timepiece movement (120). Said timepiece transmission device includes: a first device (1), particularly a first freewheel device (1), for unidirectionally connecting a first portion (1a) to a second portion (1b); and a brake (2) arranged so as to brake, particularly by means of friction, the first portion in relation to the second portion.
Claims20
A timepiece transmission device comprising:
- a first one-way connection device providing connection between a first part and a second part, and
- a brake designed to brake the first part relative to the second part.
Dependencies are inferred from the claim text.