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:
Apr. 16, 2019
Filed:
Jun. 17, 2015
Applicant:
Rolex SA, Geneva, CH;
Inventors:
Jean-Louis Bertrand, Feigeres, FR;
Pascal Billet, Morbier, FR;
Pierre-Alain Graemiger, Trelex, CH;
Félix Grasser, Grand-lancy, CH;
Assignee:
ROLEX SA, Geneva, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 5/18 (2006.01); G04B 5/20 (2006.01); G04B 11/00 (2006.01);
U.S. Cl.
CPC ...
G04B 5/18 (2013.01); G04B 5/20 (2013.01); G04B 11/00 (2013.01);
Abstract
A timepiece transmission device (), particularly for a timepiece mechanism () and specifically for an automaton chain () of a timepiece movement (), includes: a first device (), particularly a first freewheel device (), for unidirectionally connecting a first portion () to a second portion (); and a brake () arranged so as to brake, particularly by friction, the first portion in relation to the second portion.