Electro-resistance-welded tube squeeze roll unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Dec 19, 2002
app pub date -
Jun 11, 2002
filing date -
Jun 13, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotation shaft 34 of each squeeze roll 8 is rotatably supported by bearings 36a, 36b inside a through hole 35 formed in bearing boxes 23a, 23b. Tapered rolls 37 are provided in the bearings that support the rotation shaft 34. Side surfaces 28a, 29a of both wing portions of the bearing boxes are formed in a tapered configuration and these two side surfaces are fixed by being pressed by side plates 24a, 24b. A spacer 32 is provided between an upper wide diameter portion 34a and each squeeze roll 8 for adjusting the height of the pair of squeeze rolls. By tightening double nuts relative to the bearing boxes, the rotation shaft of each squeeze roll can be adjusted to counter wear in the tapered surfaces of the rotation shaft or in the tapered rolls 37.
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