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. 01, 1977
Filed:
May. 16, 1975
Applicant:
Inventors:
Donald C Kubinski, Wadsworth, OH (US);
Robert S Riggs, Stow, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29H / ; B29H / ;
U.S. Cl.
CPC ...
156415 ; 156420 ;
Abstract
A tire building drum having simple economical means for expanding both drum shoulders and bead-locating fingers as well as for convenient and simple adjustment of the length of the drum between shoulders. Air for inflating pairs of ply-turnup bladders is supplied externally by way of an air ring on the drum shaft from an externally mounted air manifold.
Kubinski, Donald. (1977). Tire building drum (U.S. Patent No. 4010058). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4010058
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile