Patent ID: 9411311
Filing Date: 2016-08-09
CPC Classification: G04B,G04C

Claim Text:
1. A timepiece movement fined with an analogue indicator of a plurality of distinct data which is arranged to be held stationary at least temporarily in any one position of a plurality of distinct display positions, said analogue indicator including a toothing mechanically coupled to a drive device including a motor and a drive wheel and pinion provided with a meshing mechanism to mesh with the toothing, said drive device further including a support on which the drive wheel and pinion is mounted, said meshing mechanism formed by two pins which rise from said drive wheel and pinion, wherein said support is mounted on a base in order to pivot about a first axis and said drive wheel and pinion is rotatably mounted on said support about a second axis distinct from the first axis, said drive device further including an elastic mechanism applying a lateral force to said support so that said meshing mechanism of the drive wheel and pinion press against the analogue indicator toothing, said meshing mechanism and the toothing including respective profiles selected such that, at least in said plurality of distinct display positions of the analogue indicator, the drive wheel and pinion and the analogue indicator mesh with each other with substantially no tangential play under the action of said elastic mechanism once each of the two ins comes in contact with the toothing.