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:
Dec. 20, 2022
Filed:
Dec. 10, 2020
Tien Hsin Industries Co., Ltd., Taichung, TW;
Shang-Feng Lin, Taichung, TW;
TIEN HSIN INDUSTRIES CO., LTD., Taichung, TW;
Abstract
A transmission assembly installed on a freehub body of a bicycle is provided. The freehub body rotates about a rotation axis and is provided with a torque transmission portion on a radial outer side. The transmission assembly includes a first adapter having a main body portion connected to the torque transmission portion, a second adapter having a second connecting portion and a pressing portion connected to the second connecting portion, and a friction member. The main body portion is sleeved on the freehub body and includes a first connecting portion having a first thread portion. The second connecting portion has a second thread portion adapted to be screwed to the first thread portion of the first connecting portion. The friction member is disposed in an accommodation space formed by the pressing portion, the radial outer side of the freehub body and one side of the first connecting portion.