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:
Oct. 20, 2009
Filed:
Apr. 18, 2008
Andrés Cabezas Jurin, Yverdon-les-Bains, CH;
Thierry Conus, Lengnau, CH;
Andrés Cabezas Jurin, Yverdon-les-Bains, CH;
Thierry Conus, Lengnau, CH;
ETA SA Manufacture Horlogère Suisse, Grenchen, CH;
Abstract
The escapement includes two distinct escape wheel sets (), a roller () including a first impulse pallet stone () cooperating with the first wheel set () and a third impulse pallet stone () cooperating with the second wheel set (). An anchor piece () articulated on a pivot () cooperates with an impulse pin () via a fork () fitted to the anchor piece. This anchor piece carries second () and fourth () impulse pallet stones respectively cooperating with the first () and second () wheel sets. The same anchor piece carries first () and second () locking pallet stones cooperating with the second wheel set ().