Patent · US Active

Bicycle rear derailleur

US11820462B2 · kind B2 · utility

2Cited by

11References

18Claims

0Family size

Assignee

TEKTRO TECHNOLOGY CORPORATION · TW

Inventors

Bo-Yi Liao · Shiliujia, TW
Pei-Hsuan Hung · 埔鹽鄉, TW

Key dates

Filing date	Sep 15, 2022
Grant date	Nov 21, 2023
Priority date	—
Expiry date	Sep 15, 2042

Classification

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

Abstract

A bicycle rear derailleur is configured to be mounted on a wheel shaft on a bicycle frame. The bicycle rear derailleur includes a base component, a movable component, a linkage assembly, a chain guide, and a mount assembly. The base component is configured to be mounted on the bicycle frame. Two opposite ends of the linkage assembly are pivotally disposed on the base component and the movable component respectively. The chain guide is pivotally disposed on the movable component. The mount assembly includes an adapter, a bushing, and a fastener. The adapter is configured to be fixed on the bicycle frame. The base component is stacked on the adapter. The bushing is configured to be disposed through the bicycle frame, the adapter and the base component and is configured for an insertion of the wheel shaft. The fastener is fastened on the bushing.

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