| 摘要 |
PROBLEM TO BE SOLVED: To reduce, as much as possible, backlash of a movable presentation member provided in a game machine, the movable presentation member being disposed so as to freely rock vertically through a bearing part provided in one end.SOLUTION: A game machine comprises a display device which is mounted to a front side of a casing accommodating a plurality of reels therein, and through which the reels can be seen; and a movable presentation member which is disposed at a front side of the display device so as to freely rock vertically through a bearing part provided in one end. The bearing part includes a first boss portion which is provided in an outer shell part of the movable presentation member and into which a rotary shaft interlocked and connected to a driving source is inserted, and a second boss portion which is provided in a substrate part mounted to a back opening portion of the outer shell part, and fitted with the first boss portion and constitutes the bearing part together with the first boss portion. The first boss portion includes a pair of shaft clamping pieces, each of which has a first tapered surface tapered towards a distal end formed on an outer side face, and in the second boss portion, a second tapered surface abutted with the first tapered surface is formed on an inner side face. |
