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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 9493211 B1

PDFFull Text
Date of Patent:
Nov. 15, 2016

Filed:

Nov. 02, 2015

Chainring

Applicant:

Sram, Llc, Chicago, IL (US);

Inventors:

Markus Reiter, Schweinfurt, DE;

Raymond Florczyk, Schwebheim, DE;

Henrik Braedt, Gebrunn, DE;

Assignee:

SRAM, LLC, Chicago, IL (US);

Attorneys:

Brian Gouse

Milan Milosevic

Lisa Serdynski

Primary Examiner:

Henry Liu

Int. Cl.
CPC ...
F16H 55/30 (2006.01); F16H 7/06 (2006.01); B62M 9/10 (2006.01); B62M 1/36 (2013.01); B62M 9/00 (2006.01); B62M 9/08 (2006.01);
U.S. Cl.
CPC ...
B62M 9/105 (2013.01); B62M 1/36 (2013.01); B62M 9/00 (2013.01); B62M 9/08 (2013.01); F16H 55/30 (2013.01); F16H 55/303 (2013.01); B62M 2009/002 (2013.01); Y10T 74/2165 (2015.01);
Abstract

A bicycle chainring includes a plurality of teeth extending from a periphery of the chainring wherein roots of the plurality of teeth are disposed adjacent the periphery of the chainring. The plurality of teeth include a first group of teeth and a second group of teeth, each of the first group of teeth wider than each of the second group of teeth. At least some of the second group of teeth arranged alternatingly and adjacently between the first group of teeth, and at least some of the first and/or second group of teeth being asymmetric along the chainring circumference.

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Reiter, Markus. (2016). Chainring (U.S. Patent No. 9493211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9493211

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

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