Method of forming a hub with blind bore
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United States of America Patent
Stats
-
Aug 6, 2002
Grant Date -
Nov 1, 2001
app pub date -
Apr 26, 2001
filing date -
Apr 26, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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