US 11,921,460 B2
Device for displaying an indication of time or derived from the time and indexing device
Pierre-Alain Graemiger, Trélex (CH)
Assigned to ROLEX SA, Geneva (CH)
Filed by ROLEX SA, Geneva (CH)
Filed on Apr. 30, 2021, as Appl. No. 17/246,579.
Claims priority of application No. 20172579 (EP), filed on May 1, 2020.
Prior Publication US 2021/0341880 A1, Nov. 4, 2021
Int. Cl. G04B 13/02 (2006.01); G04B 19/20 (2006.01); G04B 19/253 (2006.01); G04F 7/08 (2006.01)
CPC G04B 13/027 (2013.01) [G04B 19/202 (2013.01); G04B 19/25333 (2013.01); G04F 7/089 (2013.01); G04F 7/0876 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device for display of an indication of time or derived from the time comprising:
a first display mobile unit including a first toothing, a second toothing and a first disk carrying digits intended to indicate units of the indication of the time or derived from the time,
a second display mobile unit including a third toothing, a fourth toothing and a second disk carrying digits intended to indicate tens of the indication of the time or derived from the time, and
a mechanism for driving the first and second mobile units, the mechanism including:
a first command mobile unit including a fifth toothing adapted to cooperate by obstacle with the first toothing and the third toothing, and
a second command mobile unit including a sixth toothing adapted to cooperate by obstacle with the second toothing and the fourth toothing.