The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 1995
Filed:
Nov. 22, 1993
Barry C Worrell, Centerville, OH (US);
Paul M Landis, Englewood, OH (US);
Larry E Flora, Laura, OH (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A motor vehicle steering wheel having a structural frame including a metal hub, a metal rim, a hollow, thin-walled metal tube having opposite distal ends rigidly connected to the rim, and a thick-walled metal sleeve disposed around a center portion of the metal tube. The metal sleeve and the center portion of the metal tube are squeezed concurrently such that each defines an oval shape in cross section in a plane perpendicular to a longitudinal centerline of the metal tube and the metal tube is mechanically interlocked with the metal sleeve. The metal sleeve is resistance welded to the metal hub whereby the metal tube on opposite sides of the metal sleeve defines a pair of low mass, hollow spokes of the structural frame and the sleeve defines a pair of spoke bases whereat the spokes are rigidly connected to the hub.