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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 9638277 B1

PDFFull Text
Date of Patent:
May. 02, 2017

Filed:

Aug. 10, 2015

Bicycle disc brake rotor

Applicant:

Shimano Inc., Sakai, Osaka, JP;

Inventors:

Toru Iwai, Osaka, JP;

Makoto Souwa, Osaka, JP;

Assignee:

Shimano Inc., Osaka, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Melody Burch

Int. Cl.
CPC ...
F16D 65/12 (2006.01); F16D 65/847 (2006.01); B62L 1/00 (2006.01); F16D 65/10 (2006.01); F16D 55/00 (2006.01); F16D 65/02 (2006.01);
U.S. Cl.
CPC ...
F16D 65/847 (2013.01); B62L 1/005 (2013.01); F16D 65/12 (2013.01); F16D 65/123 (2013.01); F16D 65/128 (2013.01); F16D 2055/0004 (2013.01); F16D 2065/132 (2013.01); F16D 2065/1316 (2013.01); F16D 2065/1332 (2013.01); F16D 2200/003 (2013.01); F16D 2200/0017 (2013.01);
Abstract

A bicycle disc brake rotor is provided that has a center rotational axis, and basically includes an outer portion and a cooling fin. The outer portion includes a first braking part defining a first braking surface and a second braking part defining a second braking surface. The first and second braking surfaces face in opposite axial directions. The cooling fin includes an inner portion radially offset from the first and second braking surfaces. The cooling fin further includes an attachment portion extending outwardly from the inner portion and sandwiched between the first and second braking parts. The first and second braking parts are separate and distinct individual parts from each other and from the cooling fin.

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