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:
Jul. 05, 2005
Filed:
Dec. 10, 2002
Applicants:
Hongyou Wang, Mie, JP;
Toshio Yoshikawa, Mie, JP;
Inventors:
Hongyou Wang, Mie, JP;
Toshio Yoshikawa, Mie, JP;
Assignee:
Teijin Seiki Co., Ltd., Minato-ku, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H033/10 ;
U.S. Cl.
CPC ...
Abstract
A flex splineused for a meshing type gear device includes an attachment portion, a thin-thickness tubular portioncontinuing to the attachment portion and capable of being elastically deformed, and external teethformed at the tip end portion of the tubular portion away from the attachment portion. The thin-thickness tubular portionis formed in a conical shape with an opening angle θ which is tapered in a direction from the attachment portiontoward the external teethbefore inserting a wave generator