US2012175840A1PendingUtilityA1

Roulette wheel having reduced bias

Assignee: ZERGA JOSEPHPriority: Jan 7, 2011Filed: Jan 7, 2011Published: Jul 12, 2012

Est. expiryJan 7, 2031(~4.5 yrs left)· nominal 20-yr term from priority

Inventors:Joseph Zerga

A63F 5/00

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References

Claims

Abstract

A roulette wheel includes a central spindle, a wheelhead and turret unit freely rotatable around the central spindle, a cone freely rotatable around the central spindle independently of the wheelhead and turret unit, and a lower ball track. The lower ball track can be stationary or can be freely rotatable around the central spindle independently of the wheelhead and turret unit and of the cone.

Claims

exact text as granted — not AI-modified

1 . A roulette wheel including:
 a central spindle;   a wheelhead and turret unit freely rotatable around the central spindle;   a cone freely rotatable around the central spindle independently of the wheelhead and turret unit; and   a lower ball track.   
     
     
         2 . The roulette wheel of  claim 1  wherein the lower ball track is stationary. 
     
     
         3 . The roulette wheel of  claim 1  wherein the lower ball track is freely rotatable around the central spindle independently of the wheelhead and turret unit and of the cone. 
     
     
         4 . The roulette wheel of  claim 1  wherein the wheelhead and turret unit is rigidly attached to a sleeve that freely rotates around the central spindle. 
     
     
         5 . The roulette wheel of  claim 4  wherein the wheelhead and the turret are connected to each other by the sleeve. 
     
     
         6 . The roulette wheel of  claim 1  wherein the cone is supported by a shoulder formed on the sleeve.

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