US 11,720,063 B2
System for fastening and/or extracting a dial
Bernat Monferrer, St-Prex (CH); and Orane Romano, Les Rousses (FR)
Assigned to Blancpain SA, Le Brassus (CH)
Filed by Blancpain SA, Le Brassus (CH)
Filed on Oct. 21, 2020, as Appl. No. 17/75,786.
Claims priority of application No. 19207244 (EP), filed on Nov. 5, 2019.
Prior Publication US 2021/0132548 A1, May 6, 2021
Int. Cl. G04D 3/00 (2006.01); G04B 19/14 (2006.01)
CPC G04B 19/14 (2013.01) [G04D 3/0048 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A fastening and/or extraction system for a dial, said dial being disposed on a support and on a first face of said support and comprising at least one holding portion configured to bring said dial against said support and/or at least one extraction portion configured to move said dial away from said support; said system comprising at least one movable organ configured to displace or be displaced between at least one fastening position and at least one extraction position and including at least:
one holding surface; said at least one holding surface being configured to cooperate with said at least one holding portion so as to bring said dial against said support when said at least one movable organ displaces or is displaced between said fastening position and said extraction position; and,
one extraction surface; said at least one extraction surface being configured to cooperate with said at least one extraction portion so as to move said dial away from said support when said at least one movable organ displaces or is displaced between said fastening position and said extraction position.