A. J. Rose Manufacturing Co.

Anthony J Rose

Randy Monahan

Ralph Melari

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.

Blind bore hub and method of forming

A method for forming a hub having blind bore is provided. The blind bore hub is formed integrally with a solid circular disc by displacing metal radially inward from the upper surface toward the center of the disc to form a hub, and then punching a bore opening through the center of the hub to provide a blind bore therein. A blind bore hub formed by the foregoing method is also provided.

Growing community of inventors

Independence, OH, United States of America

Anthony J Rose