| 摘要 |
PROBLEM TO BE SOLVED: To provide a jump rope game machine reducing the size and cost of the whole. SOLUTION: A motor 43 for rotatably driving rotary body 53 is arranged in a fixing part 91 fixed to a support shaft 41 between both ends of a closed loop body 60, and the rotary body 53 and the motor 43 are mutually adjacently arranged. Thus, a motive power transmission mechanism 80 for transmitting driving force of the motor 43 up to the rotary body 53 is shortened in a motive power transmission passage, a mechanical loss in the motive power transmission is reduced, and the number of part items is also reduced. Thus, the size and the cost of the motor 43 can be reduced, and the size and cost of the game machine can be reduced as well. COPYRIGHT: (C)2004,JPO
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