Patent · US Expired

Chain adjusting device for vehicles

US5203424A · kind A · utility

42Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 1991
Grant dateApr 20, 1993
Priority date
Expiry dateJun 14, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62M2027/021
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A chain adjusting device for vehicles having a rear fork pivoted to a main vehicle frame with an intermediate shaft and a driving shaft rotatably mounted to the rear fork. A primary chain coupling the intermediate shaft with the output shaft of an engine and a secondary chain coupling the intermediate shaft with the driving shaft directs power from the engine to a drive wheel. The intermediate shaft is mounted to the rear fork by means of a bearing assembly mounted to a bracket located between parallel cross members of the rear fork. An adjustment bracket is provided to mount arms associated with the bearing assembly in position.

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