Patent ID: 8740452
Filing Date: 2014-06-03
Classification: G04B,Y10T

Abstract:
1. A timepiece sub-assembly comprising a bottom plate, a wheel set, a spacer for guiding said wheel set on said bottom plate, said spacer comprising a shoulder, arranged to cooperate with a housing in said bottom plate, and a stop surface arranged to abut against said bottom plate, wherein said sub-assembly includes a drive means secured to said wheel set, arranged to slide relative to said spacer, with an axial shake, set between a first stop position between a collar of said wheel set and a front end face of said spacer, and a second stop position between a stop surface of said drive means and a rear end face of said spacer, and wherein said wheel set includes, on the other side of said collar relative to said drive means, a machined portion, arranged to cooperate with a complementary machined portion comprised in a display element, to fixedly secure said display element to said wheel set.