Mechanism counter, drums, additioner and subtractor for game machines less type tragaperras. (Machine-translation by Google Translate, not legally binding)

摘要

Drum counter mechanism, additioner and substractor. Characterized because the counter drums are provided with electroimanes of addition and structure, which, with their armatures, through switching levers and conveyor triggers under spring pressure, acting on a common propulsor gear, in the sense of additive and substrate turn on the counter drums, for which they have retention triggers under pressure of spring for the gear of propulsion, placed of fixed mode in the place of location, being mucanically coupled with a contact of armor in state of retention. Used in slot type machines. (Machine-translation by Google Translate, not legally binding)