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:
Nov. 15, 1988
Filed:
Feb. 26, 1987
Howard H Chapman, Bloomfield Hills, MI (US);
Robert F Chapman, Troy, MI (US);
Eagle Boring, Inc., Lapeer, MI (US);
Abstract
A caster wheel assembly for replacing a tire on a wheel member having a hub portion, a web portion extending radially outwardly from the hub portion, and a first laterally extending rim portion. A circular member including a web portion removably fastened to the web portion of the wheel member and a second rim portion extending laterally and projecting oppositely relative to the first rim portion, the rims together having a V-shaped tire support surface when viewed in cross section. The tire includes a ring member having an outer and inner surface and a resilient member adhered to the outer surface. The inner surface is V-shaped when viewed in cross section. A fastening mechanism fastens the circular member to the wheel member to clamp and deform the outer surface of the ring in a friction fit against the tire support surface.