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:
Nov. 02, 2010
Filed:
Apr. 04, 2008
Julien Chaignat, Le Landeron, CH;
Marco Bettelini, Prêles, CH;
Julien Chaignat, Le Landeron, CH;
Marco Bettelini, Prêles, CH;
ETA SA Manufacture Horlogère Suisse, Grenchen, CH;
Abstract
A single direction coupling device, including a first transmission member () fitted with a first saw-like contrate toothing (), mobile in rotation about an axis XX and axially positioned by an elastic member (), and a second transmission member () fitted with a second saw-like toothing (), mobile in rotation about an axis YY, meshed with the first transmission member (), characterized in that the XX axis is perpendicular to the YY axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile