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:
May. 10, 2005
Filed:
Mar. 16, 2004
Carlos Dias, Carouge, CH;
Carlos Dias, Carouge, CH;
Manufacture Roger Dubuis SA, Meyrin, CH;
Abstract
The present invention relates to a tourbillon-type timepiece mechanism, comprising a cage (-), means () for pivoting this cage on a casing () of the timepiece, a kinematic link () between the axis of this cage and a motive barrel, a hairspring () pivoted at the center of this cage and an escapement mechanism () engaged with this hairspring (), the pinion () of the escape wheel of this escapement mechanism () being engaged with a toothing joined to said casing (), which toothing is borne by a crown gear (), connected to said casing () by an eccentric pivot pin (), and by means () serving to immobilize said crown gear () relative to said eccentric pivot pin ().