| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mechanism for conveying a game ball upward by a simple configuration. <P>SOLUTION: In a Pachinko game machine unit, a plurality of game balls are housed in an inner space so as to prevent the game balls from being touched from the outside. The Pachinko game machine unit includes: a Pachinko game machine for circulating a plurality of housed game balls for a game; and a first ball raising device 52 that is provided in a path for circulating the game balls, and conveys the game balls received from a supply port 523 provided in the game machine unit to a discharge port 524. The first ball raising device 52 includes: a columnar member 52a including a helical groove 52ag formed from the supply port 523 to the discharge port 524; a cylinder 52b that faces a surface on which the helical groove 52ag is formed, and includes a rib 52br for pushing the game balls guided to the helical groove in a direction of raising the game balls; and a rotating motor 52c for driving the cylinder 52b so that the rib 52br moves around the surface on which the helical groove 52ag is formed. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
