| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine with enclosed balls, which includes an enclosed ball replacement unit that serves as a replaceable unit attachable to and detachable from a game machine body in order to replace all the enclosed balls used in a circulation manner, but that requires labor and hour to replace.SOLUTION: While the enclosed ball replacement unit 400 is mounted to an enclosed ball replacement unit-housing portion 301, and a game board 4 is mounted to a game board housing recess 18, a feeding passage portion 49 and a projecting piece 401 of a unit case 37 are disposed at a feeding passage inserting portion 307 of the enclosed ball replacement unit-housing portion 301, a stopper projection 310 projectingly provided on a lower surface of the game board 4 is inserted into an insertion opening 309 from the front side, the stopper projection 310 is disposed on a drawing side of the projecting piece 401 in the feeding passage inserting portion 307, and the enclosed ball replacement unit 400 mounted to the enclosed ball replacement unit-housing portion 301 is brought into a retaining state making it impossible to remove the enclosed ball replacement unit. |
