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. 15, 2021
Filed:
Nov. 15, 2017
Applicant:
Comadur SA, Le Locle, CH;
Inventors:
Laurent Kaelin, Sonvilier, CH;
Pascal Chopard-Lallier, Montlebon, FR;
Bruno Besutti, Charquemont, FR;
Assignee:
Comadur SA, Le Locle, CH;
Primary Examiner:
Int. Cl.
CPC ...
F16C 17/08 (2006.01); G04B 31/008 (2006.01); G04B 31/08 (2006.01); G04B 31/012 (2006.01);
U.S. Cl.
CPC ...
G04B 31/0087 (2013.01); G04B 31/0126 (2013.01); G04B 31/08 (2013.01);
Abstract
A bearing includes a shaft which pivots in the bearing. The shaft includes, at at least one end thereof, a shoulder via which the shaft is in contact with an opposite surface of the bearing. The shoulder is extended by a pivot engaged in a hole provided in the bearing. The opposite surface of contact of the bearing includes at least one hollow in order to reduce the surface of contact between the shoulder of the shaft and the bearing. Application is made to the production of a bearing for a shaft of a horology movement.