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. 17, 2009
Filed:
Dec. 14, 2004
Applicant:
Michael Gregory Zelin, Canal Fulton, OH (US);
Inventor:
Michael Gregory Zelin, Canal Fulton, OH (US);
Assignee:
The Goodyear Tire + Rubber Company, Inc., Akron, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21C 3/00 (2006.01); B21C 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wiredrawing machine includes dies and capstans for reduces the cross sectional area of the wire. The machine includes a double die situated at the last capstan to reduce the cross sectional wire one final time in such a way that delamination and central bursting is minimized.