| 摘要 |
PROBLEM TO BE SOLVED: To prevent ball clogging in a circulating flow passage and quicken the detection of game balls to be collected when collecting the shot game balls and supplying them again to the game in an enclosed ball game machine. SOLUTION: An enclosed ball circulating unit 200 collecting the game balls shot to the game area 1a and circulating the game balls to return them to a shooting position again is provided with a collecting member 210 collecting the game balls returned from the game area 1a. The collecting member 210 is provided with an out ball collecting hole 215 facing the lower part in front of a game board 1 and becoming the front part of a collecting hole 211, a safe ball collecting hole 216 facing the lower part in the rear face side of the game board 1 and becoming the back part of the collecting hole 211, and a game ball introduction hole 219 positioned therebetween, gathering the safe balls and the out balls and introducing them inside the enclosed ball circulating unit 200 circulating the game balls. COPYRIGHT: (C)2005,JPO&NCIPI
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