Device for centring, adjusting the width of and/or aligning a moved textile web and accompanying method

摘要

the invention relates to a device and a related method for the center, stretching and / or fix a moving, in particular textile warenbahn (w), at least one of the moving warenbahn (w) which, preferably curved roll (2) level.particularly advantageous are on the roll surface, several elastic verbindungsbu00e4nder, especially expanderbu00e4nder provided along the longitudinal axis (l) of the drum (2) axially movable trained.