The invention is directed to method and system for folding pads. In one aspect, the system includes a conveyor for conveying a series of pads, one after another, to a folding station. A folding apparatus at the folding station folds each pad along said major axis as the pad is conveyed in a forward direction....http://www.google.es/patents/US7758485?utm_source=gb-gplus-sharePatente US7758485 - Pad folding system and method
