Amusement devices: games – Chance devices – Rotating disk
Patent
1982-05-17
1983-10-18
Shapiro, Paul E.
Amusement devices: games
Chance devices
Rotating disk
464 70, A63F 504
Patent
active
044101783
ABSTRACT:
A reel unit for a gaming machine comprises a stepping motor 1 connected to drive the reel through a reduction gearbox 2 having an output shaft 3 coupled to a boss 5 forming part of the reel. The shaft end 3 forms a close fit with a circular opening 12 in the boss 5 and a transverse pin 8 extending through the shaft 3 is located in a transverse slot 14 in the face of the boss 5, the slot 14 being wider than the pin 8 and its sides engaging the pin only through a pair of resilient O-rings 9 on each extending portion of the pin 8, each O-ring being located in a respective recess 15 in the sides of the slot 14.
REFERENCES:
patent: 2550517 (1951-04-01), Bales
patent: 2863308 (1958-12-01), Flood
patent: 3733075 (1973-05-01), Hooker et al.
patent: 3910582 (1975-10-01), Richards
patent: 4262901 (1981-04-01), Heywood
Shapiro Paul E.
Starpoint Electrics Limited
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