Symbol frequency changing arrangement for fruit-machine - obscures symbols on given rotating carrier with other symbols on second carrier rotating on first

摘要

The arrangement changes the sequence of symbols on a symbol carrier in a symbol game device in a coin-operated entertainment machine with several symbol carriers located one behind the other on a drive shaft. The shaft is linked to a coupling operated by an auxiliary force. A second symbol carrier (9) associated with a first symbol carrier (8) can rotate w.r.t. the first on the same drive shaft (7). This second carrier can obscure at least one symbol on the first. The first carrier (8) is fixed non-rotationally to the drive shaft. The second carrier (9) is displaced axially by a servo drive (12) (operated by a auxiliary tone) so that it slides on the drive shaft (7). USE/ADVANTAGE - Frequency of occurrence of symbols on carrier can be altered from game to game.