Patent · US Active

Bicycle rear derailleur

US11667349B2 · kind B2 · utility

3Cited by

24References

20Claims

0Family size

Assignee

TEKTRO TECHNOLOGY CORPORATION · TW

Inventors

Szu-Fang Tsai · Taipei, TW
Bo-Yi Liao · Shiliujia, TW

Key dates

Filing date	May 26, 2021
Grant date	Jun 6, 2023
Priority date	—
Expiry date	Jul 22, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB62M9/126
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A bicycle rear derailleur includes a seat assembly, a movable component, a linkage assembly, and a chain guide. The seat assembly includes a first seat body, a second seat body, and a shaft. The shaft is disposed through the first seat body and the second seat body and configured to be mounted on the bicycle frame, and the second seat body is configured to connect the first seat body with the bicycle frame. The linkage assembly connects the movable component with the first seat body. The chain guide is pivotably disposed on the movable component. The first seat body is movable towards or away from the second seat body along a central line of the shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.