Patent ID: 9411313
Filing Date: 2016-08-09
CPC Classification: G04B

Claim Text:
1. An assembly for holding or supporting a timepiece balance spring, including a balance spring stud and a stud-holder, wherein the stud-holder includes: a base comprising a first stop member extending along a longitudinal axis of said base; means of attaching said stud-holder to a balance-cock, wherein said stud-holder further includes elastic means provided with a second stop member, the elastic means extending along said longitudinal axis of said base such that the second stop member is located facing the first stop member, the space between said first stop member and said second stop member forming a housing for said stud, and in that the elastic means are made to naturally exert stress on the stud when the latter is placed in the housing, the housing being capable of enlargement to release the stud by deformation of said elastic means, said elastic means including two arms extending from said base, the arms being joined to each other and having a convex shape such that the application of a stress to the two arms intended to move them closer together causes a displacement of the second stop member intended to enlarge the housing.