Title: Anti-tripping device for timepiece escapement
Application Number: 200610168784 Application Date: 2006.12.20
Publication Number: 1987686 Publication Date: 2007.06.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G04B15/00;G04B15/14
Applicant(s) Name: Montres Breguet SA Address:
Inventor(s) Name: Lechot Dominique;Zaugg Alain;Conus Thierry;Cabezas
Attorney & Agent: wupeng bifeng hua
Abstract:
    The anti-trip device for a timepiece escapement essentially includes a sprung balance ( 1 ), this device preventing the angular extension of said balance beyond a normal angle of rotation. The device is characterized in that the arbour ( 2 ) fitted to the balance ( 1 ) is provided with a pinion ( 3 ) meshing with means ( 4 ) preventing said balance from rotating beyond said normal angle of rotation, whatever the direction of said rotation.
Time: 9