Strip winding and unwinding device with automatic centering
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United States of America Patent
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May 16, 2006
Issued Date -
N/A
app pub date -
Aug 16, 2002
filing date -
Aug 24, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention concerns a device for winding/unwinding metal strips, in particular for steel bands, comprising a mandrel (4) mounted mobile in rotation in a bearing (4a), and serves to provide means for pivoting, seizing, centering and suppoting the mandrel (4) of the winding/unwinding device. Therefor, the invention is characterized in that the bearing of the mandrel (4) is enclosed, on the outer ring (6) of the bearing, in an annular slot (7), and said outer ring (6) can be centered by means of a fixing element (8) capable of being closed inwards when the mandrel (4) is inserted, or can be freely mobile inside said annular slot (7) when the fixing elements (8) are returned outwards.
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