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:
Jun. 21, 2011
Filed:
Jan. 11, 2008
Applicants:
Alberto Papi, La Chaux-de-Fonds, CH;
Pedro Nunes Marques, Le Locle, CH;
Frederic Challet, Buttes, CH;
Inventors:
Alberto Papi, La Chaux-de-Fonds, CH;
Pedro Nunes Marques, Le Locle, CH;
Frederic Challet, Buttes, CH;
Assignees:
Vaucher Manufacture Fleurier S.A., Fleurier, CH;
Sowind S.A., La Chaux-de-Fonds, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 21/00 (2006.01); G10K 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A ringing mechanism includes: a power source (), a speed regulator (), a ringing device, and a gear () connecting the power source () to the regulator () on the one hand and to the device on the other hand. The mechanism further includes a speed adjustor () and control element interacting with the speed adjustor () in order to change the driving speed of the ringing device.