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. 24, 1981
Filed:
Aug. 23, 1979
William E Griffith, Jr, Bedford, PA (US);
Hedstrom Co., Bedford, PA (US);
Abstract
An all-welded wire spoke wheel for a pneumatic tire includes a pneumatic tire rim formed with a relatively wide groove or depression in its inner face which extends all around the rim. An elongated metal strap is formed having a length, width and thickness approximating the circumference, width and depth of the rim groove. A series of spokes are welded endwise to that strap at spaced-apart locations therealong and then the strap is bent into a hoop with the spokes extending radially inward and seated snugly in the rim groove. After the hoop is secured to the rim at locations all around the rim, a wheel hub is welded conventionally to the radially inner ends of the spokes concentric with the rim.