A coin queuing and sorting arrangement comprises a coin queuing device and a coin sorting device. The queuing device receives coins of the same or mixed denominations and delivers the coins to an outlet of the queuing device in single file, in a single layer, and with a radially inner edge of each coin...http://www.google.se/patents/US5489237?utm_source=gb-gplus-sharePatent US5489237 - Coin queuing and sorting arrangement
