An apparatus for modifying a traveling position of a paper web in a paper web processing machine is provided. The apparatus is capable of easily attaching a detection means; requiring no operation of the paper web processing machine to determine an accurately adjusted position for attachment; and extremely...http://www.google.com/patents/US7055726?utm_source=gb-gplus-sharePatent US7055726 - Apparatus for modifying traveling position of paper web in paper web processing machine
