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. 17, 2018
Filed:
Aug. 17, 2016
Kyocera Document Solutions Inc., Osaka, JP;
Yuki Tamura, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A gear is provided that is capable of suppressing a decrease in strength at a weld line. The gear () is provided with a cylindrical boss () that is formed at a center portion, a rim () that is formed on an outer side in a radial direction of the boss concentrically with the boss and has a tooth portion () at an outer circumferential portion thereof, and a web () that links the boss and the rim. In the web, a plurality of gate marks () are formed. Furthermore, in the web, there are provided a plurality of first radial direction ribs () that extend from the boss to the outer side in the radial direction along a weld line () that appears between adjacent ones of the gate marks.