Forged in-line tubular process
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United States of America Patent
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Sep 21, 2004
Grant Date -
Dec 4, 2003
app pub date -
May 29, 2002
filing date -
May 29, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of forming a stabilizer bar is provided that includes the steps of roll forming sheet metal coil into a continuous tube. Next, a first portion of the continuous tube is flattened. The first portion of the continuous tube is sheared to define a first end. Next, a second portion of the continuous tube is flattened. The continuous tube is sheared at the second portion to define a final unit length with a second end opposite the first end. That is, the length is sheared from the rest of the continuous tube. The final length is the length is needed to form a single stabilizer bar. Finally, the final unit length is deformed into the desired stabilizer bar shape.
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