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:
Feb. 10, 2004
Filed:
Mar. 22, 2001
Applicant:
Inventor:
Akihiro Matoge, Chiba, JP;
Assignee:
Seiko Instruments Inc., Chiba, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 1/9100 ;
U.S. Cl.
CPC ...
G04B 1/9100 ;
Abstract
A clutch wheel for a timepiece includes a cylindrical portion having an inner peripheral surface for slidably receiving an indicator hand setting stem of the timepiece, an outer peripheral surface, and a flanged base surface. A plurality of teeth are formed on an upper surface of the flanged base surface surrounding the outer peripheral surface of the cylindrical portion. The teeth may be in contact with or spaced from the outer peripheral surface of the cylindrical portion, and the clutch wheel may be forged of metal.