A coin-released gaming machine having a number of pay-out slots arranged in a coin panel, into which panel the user shoots a coin to hit one of the pay-out slots, the hitting of one such pay-out slot with a coin triggering a release mechanism to portion out of a certain number of coins stored in the...http://www.google.de/patents/US4844464?utm_source=gb-gplus-sharePatent US4844464 - Coin-released gaming machine
