Gaming machines
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United States of America Patent
Stats
-
Oct 18, 1983
Grant Date -
N/A
app pub date -
May 17, 1982
filing date -
May 21, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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