| 摘要 |
PROBLEM TO BE SOLVED: To provide a performance movable unit capable of inhibiting movement of a decoration body (a movable body) by vibration.SOLUTION: A Pachinko game machine 1 includes a first performance movable unit 53. The first performance movable unit 53 includes: an upper member 381 having an upper rotational shaft 393; a lower member 382 disposed beneath the upper member 381 and having a lower rotational shaft 403; a bearing member 431 rotatably supporting the upper rotational shaft 393 and the lower rotational shaft 403; an upper driven gear 434 fixed to the upper rotational shaft 393; a lower driven gear 435 fixed to the lower rotational shaft 403 and threadedly engaged with the upper driven gear 434; a drive gear 433 threadedly engaged with the lower driven gear 435; and a rotational motor 432 attached to the bearing member 431 and having a rotary shaft to which the drive gear 433 is fixed. |
