| 摘要 |
PROBLEM TO BE SOLVED: To improve the operability in removing balls and the design in a ball tray of a game machine. SOLUTION: An operation part 15 is arranged in a recessed part 13 provided in an upper tray 10. When lowering the operation part 15, an opening and closing member 23 moves in a horizontal direction to open a ball removing opening 25a. When the operation part 15 is raised and returned to a normal position, the opening and closing member 23 moves back to close the ball removing opening 25a. The operation part can be lowered by applying a force to an upper part of the operation part 15 and depressing it. It is not so hard to carry out the operation such as pressing like the case of putting finger into a hole and carrying out the depressing operation, since the front of the recessed part 13 is opened. The operation part 15 is operated in this way, so that it is not necessary to make the operation part 15 project from an outer surface of the upper tray 10, thereby evading an disincentive in design. COPYRIGHT: (C)2009,JPO&INPIT
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