Patent · US Expired

Roller for chain and chain equipped with the roller

US6527106B2 · kind B2 · utility

14Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 2001
Grant dateMar 4, 2003
Priority date
Expiry dateMay 27, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G2201/02
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A roller adapted to be rotatably mounted on a bushing of each link assembly of a chain comprises a split roller composed of two roller segments assembled together. The split roller can be easily mounted on the bushing from a radial direction of the bushing even though the bushing is integrally formed with links to form a single link assembly. The link assembly has a one-piece structure and hence is improved in strength and rigidity. The bushing of the link assembly is free from damage or break even when the chain is subjected to a great tensile force.

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