A bill arranger is provided that includes a loader for loading bills and feeding the bills one by one; a conveyer for conveying the bills fed from the loader; a discriminating device for discriminating the bills conveyed by the conveyer; a plurality of stackers for stacking the bills, which are conveyed...http://www.google.de/patents/US6328166?utm_source=gb-gplus-sharePatent US6328166 - Bill arranger
