A method and apparatus for compressing a row of vertically arranged, wrapped disposable articles, by pushing on three sides of a six-sided row of the articles, while confining the other 3 sides of the row with a confining surface. One of those confining surfaces, a gate, is movable into and out of its...http://www.google.es/patents/US6018933?utm_source=gb-gplus-sharePatente US6018933 - Pre-bagging method and apparatus
