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:
Nov. 03, 2020
Filed:
Jan. 12, 2017
Applicant:
Shimano Inc., Sakai, JP;
Inventors:
Kenta Nakamura, Sakai, JP;
Sota Yamaguchi, Sakai, JP;
Assignee:
SHIMANO INC., Sakai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 55/30 (2006.01); B62M 9/00 (2006.01); F16H 55/06 (2006.01); B62M 9/121 (2010.01);
U.S. Cl.
CPC ...
F16H 55/06 (2013.01); B62M 9/121 (2013.01); F16H 55/303 (2013.01); F16H 2055/306 (2013.01);
Abstract
A bicycle rotor comprises a base portion and at least one chain engagement portion. The base portion is configured to rotate around a rotational center axis of the bicycle rotor. The base portion is at least partly made of a first resin material. The first resin material has a first Young's modulus. The at least one chain engagement portion is provided on the base portion. The at least one chain engagement portion is at least partly made of a second resin material. The second resin material has a second Young's modulus. The first Young's modulus is higher than the second Young's modulus.