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:
Dec. 25, 2012
Filed:
Oct. 25, 2010
Applicant:
Vincent Calabrese, Lausanne, CH;
Inventor:
Vincent Calabrese, Lausanne, CH;
Assignee:
Blancspain S.A., Le Brassus, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The tourbillon mechanism is characterized in that it includes a toothed wheel () and at least two toothed elements (A,B;A,B,C) pivoting in the carriage (), the toothed wheel, which meshes with the escape pinion (B), being freely mounted in the carriage in a coaxial position, and said at least two toothed elements (A,B;A,B,C) being regularly spaced around said toothed wheel () with which said toothed elements mesh, said at least two toothed elements each being designed to mesh with the fixed toothing (), so as to connect the escape pinion to the fixed toothing.