| 摘要 |
PROBLEM TO BE SOLVED: To complicatedly oscillate a seat with a simple structure in an oscillating device used for oscillating the seat for a player in a game machine. SOLUTION: An oscillating device 20 for oscillating a riding portion mounted on its upper part, comprises a quadric link mechanism 30 in interlocking with the motion of the riding portion 11. Whereby the riding portion 11 can be complicatedly oscillated with a simple structure, the physical feeling sensed by a player becomes more realistic, and the amusement of a game can be improved. |
