Patent ID: 7717200

Claim:
A coaxial two-wheel vehicle comprising: a step plate for a rider to ride on; a vehicle body supporting said step plate to be capable of changing a posture of the step plate in a roll direction around a roll axis, and wherein a traveling direction has a component extending in a direction of the roll axis; a pair of wheels disposed at both sides of said vehicle body, and wherein an axis extending through said pair of wheels is orthogonal to said roll axis, and wherein the pair of wheels are rotatably supported by the vehicle body; a pair of wheel drivers driving and rotating said pair of wheels independently; a control lever directly changing a posture of said step plate indirectly changing the posture of said step plate through said vehicle body; and wherein said control lever is supported in a turnable manner by said vehicle body, and a return biasing mechanism is provided to bias and return said control lever toward an initial position after said control lever is operated.