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:
Jul. 29, 2003
Filed:
Apr. 26, 2001
Applicant:
Inventors:
Anthony J. Rose, Independence, OH (US);
Randy J. Monahan, Lakewood, OH (US);
Assignee:
A. J. Rose Manufacturing Co., Avon, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 1/00 ; B21D 2/214 ;
U.S. Cl.
CPC ...
B21B 1/00 ; B21D 2/214 ;
Abstract
A method for forming a hub having blind bore with an elevated blind bore face is provided. The blind bore face is elevated relative to the upper surface of an annular disc from which the hub is integrally formed, by first displacing metal radially inward from the upper surface toward the center of the disc to form an elevated surface with a hole therethrough, and second displacing metal radially inward, again from the upper surface toward the center of the disk, to form a hub which incorporates a blind bore having an elevated surface. A blind bore hub formed by the foregoing method is also provided.