Coin mechanism exact change indicator apparatus

Details Coin mechanism exact change indicator apparatus Coin mechanism exact change indicator apparatus

1977-10-18

1980-02-19

Rolla, Joseph J.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194 1N, G07D 106, G07F 524

Patent

active

041889614

ABSTRACT:
An apparatus for communicating the inability of a coin change making mechanism to return correct change in which the availability of coin denominations to make change is compared with the value of required change for a given transaction.

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