A tabber apparatus includes a frame, a friction drive roller rotatably and operatively connected to the frame, and a take-up spool rotatably and operatively connected to the frame and operatively connected to the friction drive roller to allow backing paper which is wrapped about a portion of the friction...http://www.google.fr/patents/US6267713?utm_source=gb-gplus-shareBrevet US6267713 - Tabber apparatus and method