Roller-type straightening apparatus for H-beams
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United States of America Patent
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-
Mar 9, 1993
Grant Date -
N/A
app pub date -
Dec 18, 1991
filing date -
Mar 19, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A roller-type straightening apparatus for an H-beam having horizontal rolls for pressing the web of the H-beam are alternately vertically disposed. Pairs of vertical rolls press the outer surfaces of the opposed flanges of the H-beam. The horizontal roll presses the surface of the web of the H-beam. The pairs of vertical rolls are located to correspond in position to each of the horizontal rolls.
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