Tension and guidance device, and method of rolling strip material
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United States of America Patent
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Oct 3, 2017
Grant Date -
Jun 26, 2014
app pub date -
Jul 26, 2012
filing date -
Aug 8, 2011
priority date (Note) -
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Abstract
A rolling system, particularly a cold-rolling system for cold-rolling a metal strip (2): having at least one cold-rolling stand (1) an unwinding device (3) upstream of the cold-rolling stand (1), a unit (10) connected between the unwinding device (3) and the cold-rolling stand (1), including at least three rolls (6, 7, 8) each rotationally driven about a rotational axis (6A, 7A, 8A). Each roll (6, 7, 8) can be adjusted individually or together in the direction of the respective rotational axis (6A, 7A, 8A) and in a direction transverse to the rotational axis (6A, 7A, 8A) by a driving and adjusting device (11).
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