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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.:

US 9649880 B1

PDFFull Text
Date of Patent:
May. 16, 2017

Filed:

Jan. 29, 2015

Bicycle hub assembly

Applicant:

Shimano Inc., Sakai, JP;

Inventors:

Hiroshi Fujita, Sakai, JP;

Naohiro Nishimoto, Sakai, JP;

Assignee:

SHIMANO INC., Sakai, JP;

Attorney:

Mori & Ward, LLP

Primary Examiner:

David J Hlavka

Int. Cl.
CPC ...
F16D 11/00 (2006.01); B60B 27/04 (2006.01); B60B 27/00 (2006.01); B60B 27/02 (2006.01); F16H 1/00 (2006.01); F16D 41/36 (2006.01);
U.S. Cl.
CPC ...
B60B 27/047 (2013.01); B60B 27/0026 (2013.01); B60B 27/023 (2013.01); F16D 41/36 (2013.01); F16H 1/00 (2013.01); B60Y 2200/13 (2013.01);
Abstract

A bicycle hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, and a holding member. The sprocket support body includes a first helical spline. The first ratchet member includes at least one first ratchet tooth, and a second helical spline configured to mate with the first helical spline. The second ratchet member includes at least one second ratchet tooth configured to mate with the at least one first ratchet tooth, and a hub shell engagement portion configured to engage with the hub shell. The holding member is configured to hold an assembled state where the sprocket support body. The first ratchet member and the second ratchet member are assembled as a single unit.

Find Patent Forward Citations

Fujita, Hiroshi. (2017). Bicycle hub assembly (U.S. Patent No. 9649880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9649880

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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