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. 29, 1983
Filed:
May. 29, 1981
Applicant:
Inventors:
Charles L Cunningham, Nashville, TN (US);
Robert E Gwaltney, Brentwood, TN (US);
Assignee:
Hennessy Industries, Inc., La Vergne, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
157-124 ;
Abstract
A tire changing tool (20) including a tool body (24) having a head (26) for performing a tire changing operation. The head has a first surface (32) for engagement with the bead of a tire and a second surface (34, 38, 42) adapted to face a wheel (36) to have a tire mounted thereon or demounted therefrom. A magazine (52) is provided which receives a solid abrasion eliminating material (58) and an opening (48) is provided in the second surface (34, 38, 42) and extends to the magazine. A feeding rod (60) is provided for feeding the material (58) from the magazine (52) through the opening (48).