Truck rail frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 11, 2001
Grant Date -
N/A
app pub date -
Apr 3, 1998
filing date -
Apr 16, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to vehicle frame rails, preferably of steel, which are formed with a web section which is not of a constant thickness. Preferably, the frame rail is formed by roll forming to produce the variable thickness, although other techniques, such as machining, could be used.
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Cited Art Landscape
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