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:
May. 05, 2026
Filed:
Nov. 27, 2024
Applicant:
Shimano Inc., Sakai City, JP;
Inventors:
Assignee:
SHIMANO INC., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62M 9/10 (2006.01);
U.S. Cl.
CPC ...
B62M 9/10 (2013.01);
Abstract
A rear sprocket includes a sprocket body and a plurality of sprocket teeth. The plurality of sprocket teeth includes a first upshifting facilitation tooth, a second upshifting facilitation tooth, a third upshifting facilitation tooth and an upshifting initiation tooth. The upshifting initiation tooth is adjacent to the third upshifting facilitation tooth at an upstream side of the third upshifting facilitation tooth with respect to a driving rotational direction of the rear sprocket without another tooth between the third upshifting facilitation tooth and the upshifting initiation tooth in a circumferential direction.