CPC Main Group G07D 3/00 Sorting a mixed bulk of coins into denominations 4 direct subcodes Child Classifications Navigate with arrow keys, Enter to open G07D 3/02 Sorting coins by means of graded apertures G07D 3/12 Sorting coins by means of stepped deflectors G07D 3/14 Apparatus driven under control of coin-sensing elements G07D 3/16 in combination with coin-counting