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:
Mar. 29, 2016
Filed:
Sep. 16, 2011
Applicant:
Elio Mariotto, Solothurn, CH;
Inventor:
Elio Mariotto, Solothurn, CH;
Assignee:
ROLEX SA, Geneva, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 1/16 (2006.01); G04B 33/06 (2006.01);
U.S. Cl.
CPC ...
G04B 1/16 (2013.01); G04B 33/06 (2013.01);
Abstract
This timepiece includes a movement with a diameter of less than 40 mm which comprises a barrel () for the housing of a mainspring and of which the diameter is less than the radius of said movement. The barrel () comprises a cylindrical lateral wall (), surrounded by a tooth gear (), of which each edge (') is closed by a disk (′) traversed axially by an opening (′) for pivoting of a barrel arbor (). The height of the housing is between 85% and 97% of the total height of the periphery of the barrel ().