Disc coin sorter with positive guide wall between exit channels

A disc-type coin sorter for sorting coin mixtures which include coins of mixed diameters, said sorter comprising:

• a rotatable disc having a resilient top surface,
• a stationary sorting head having a lower surface positioned parallel to the resilient top surface of said disc and spaced slightly therefrom,
• the lower surface of said sorting head forming
• a queuing region for aligning the outer edges of coins of all denominations at a common radius,
• a plurality of exit channels for receiving the queued coins and guiding coins of different diameters to different exit stations along the periphery of the sorting head, and
• a guide wall, separate from said queuing region, extending between at least selected pairs of adjacent exit channels for engaging and guiding the outer edges of coins that do not enter at least the first of the pair of adjacent exit channels, said guide wall maintaining the outer edges of the engaged coins at said common radius.