| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a clogging prevention device that prevents the inside of a feed channel from being clogged with game balls fed into a game machine from a bank of game machines. <P>SOLUTION: In a game parlor in which the plurality of game machines for a play with Pachinko balls 2 are installed, the clogging prevention device 1, suspended from a fixing member 24 and disposed on the feed channel 11 through which the Pachinko balls 2 pass, includes a ball leveling member 20 that is suspended near the feed channel 11, and a fixed shaft 21 for suspending the ball leveling member 20 from the fixing member 24. Weight members 25 are provided in a plurality of locations in the ball leveling member 20. Centroids of at least two of the weight members 25, are in positions to sandwich a vertical line passing through the fixed shaft 21, on the basis of an attitude in which the ball leveling member 20 is suspended in an unloaded state. A fixing hole 26 for inserting the fixed shaft 21 is provided in at least either of the ball leveling member 20 and the fixing member 24. The fixing hole 26 is larger than the fixed shaft 21, and the fixed shaft 21 and the fixing hole 26 are relatively displaceable. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
