The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
Feb. 01, 2021
Montres Breguet S.a., L'Abbaye, CH;
Jean-Philippe Rochat, Les Bioux, CH;
Montres Breguet S.A., L'Abbaye, CH;
Abstract
A system () for resetting a chronograph is provided with a chronograph counting geartrain (), which includes a minute counter having a minute wheel set (), and a seconds counter, which includes a chronograph wheel set (). The system includes a hammer held blocked by blocking device () and displaceable from an inactive position, where the hammer is blocked by the blocking device, and an active position, when the hammer is unblocked, for resetting the chronograph in contact with the various wheel sets (); a flexible element () connected between a reset controller () and the hammer for resetting the chronograph, and configured to store energy during a displacement of the controller and before unblocking the hammer blocked by the blocking device to be able, when the hammer is unblocked, to restore this stored energy and drive the hammer to reset the chronograph.