| 摘要 |
PURPOSE: An installing structure of a chain for a two-wheeled vehicle is provided to quickly fix the chain with a spring belt and to safely rotate the two-wheeled vehicle by sufficiently shielding wheels through the chain. CONSTITUTION: Many horizontal axes(130) of many chains are installed between vertical axes(110) and another vertical axes(120). The diameter of the horizontal chain is widen to end. A coil shaped spring belt is equipped with a connecting ring and many hooks. Wheels(300) of a two-wheeled vehicle are put on the horizontal axes(130) of a body. The ends of the vertical axes are fixed by rolling through the shapes of the wheels. The hooks are connected with the outside of the vertical axes. The chain body is easily fixed with the spring belt. The two-wheeled vehicle is safely rotated by sufficiently shielding the wheels through the chain body.
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