With the new roll of strip material supported in readiness and free to rotate about its own axis, the leading end of the strip is taken up and traversed in the direction of a successive work station by an aspirating roller, rotatable about an axis parallel to the axis of the roll, designed to attract...http://www.google.fr/patents/US5316229?utm_source=gb-gplus-shareBrevet US5316229 - Device for taking up the leading end of a new roll of strip material and transferring it to a successive work station
Device for taking up the leading end of a new roll of strip material and ...
