Patent · US Expired

Tire and wheel rim assemblies

US4148348A · kind A · utility

24Cited by
6References
75Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 1977
Grant dateApr 10, 1979
Priority date
Expiry dateMay 27, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C15/0226
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A tire and wheel rim assembly wherein the wheel rim includes adjacent to at least one bead seat a circumferentially extending groove and the tire bead has a radially and axially projecting extended toe portion which is axially and radially located within said groove. The toe is flexible in a direction substantially perpendicular to its length and substantially rigid in the direction of its length and provides an effective bead lock to retain the tire bead in position on the rim.

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