An improved can end bagging system comprises four subassemblies: (1) the end gathering and stick assembly apparatus, (2) the bag feeding, opening, and loading apparatus which places a predetermined number of stacked can ends into an open end bag, (3) the vertical positioner apparatus for moving the bagged...http://www.google.fr/patents/US6637178?utm_source=gb-gplus-shareBrevet US6637178 - Bagger method and apparatus
