Patent · US Active

Bicycle derailleur

US9132884B2 · kind B2 · utility

0Cited by

35References

19Claims

0Family size

Assignee

SRAM, LLC · US

Inventors

Ted Chen · Cerritos, US
Andreas Benz · Erlangen, DE
Georg Blaschke · Geldersheim, DE
Robert Boehm · Mainberg, DE

Key dates

Filing date	Dec 20, 2007
Grant date	Sep 15, 2015
Priority date	—
Expiry date	Aug 26, 2029

Classification

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

Abstract

A chain guide of a bicycle derailleur for displacing a chain between gears that includes inner and outer side plates, a pivot shaft and a thermoplastic connector. The pivot shaft pivotably connects the chain guide to the bicycle derailleur. The thermoplastic connector injection molds the pivot shaft to one of the inner and outer side plates.

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