Patent · US Expired

Derailleur mounting assembly for a bicycle

US5460396A · kind A · utility

34Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1993
Grant dateOct 24, 1995
Priority date
Expiry dateJun 7, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62M9/135
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A derailleur mounting assembly for a bicycle having a rear wheel suspension includes a chain stay having a first end connected to a bicycle crank in a manner so as to pivot about the crank axis, and a derailleur mounted on the chain stay. The chain stay is operable to pivot about the crank axis when the rear wheel suspension allows a rear wheel to move. This allows the derailleur to be maintained in a stationary position with respect to a bike chain extended between the bicycle crank and a sprocket attached to a rear wheel.

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