Coaxial two-wheel vehicle
First Claim
1. A coaxial two-wheel vehicle comprising:
- a step plate for a driver to ride;
a vehicle body that rotates around a roll axis as the center with a traveling direction being the roll axis, the vehicle body supports said step plate so as to be capable of changing a posture of the step plate in a roll direction when the vehicle body rotates around the roll axis, the roll direction being formed substantially in a plane orthogonal to the traveling direction;
a pair of wheels, with one wheel disposed on each side of the vehicle on the same axis in the direction orthogonal to said traveling direction of said vehicle body and rotatably supported by the vehicle body;
a pair of wheel drive means to drive and rotate said pair of wheels independently; and
a handle for directly changing a posture of said step plate in the roll direction or indirectly changing the posture in the roll direction through said vehicle body when the handle is moved to indicate a desired travel direction.
2 Assignments
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Accused Products
Abstract
A coaxial two-wheel vehicle on which a rider stably travels without the upper body being swayed left and right in a riding state of the center of gravity being positioned high is provided.
The coaxial two-wheel vehicle includes: a step plate for a driver to ride; a vehicle body that supports the step plate so as to be capable of changing a posture in a roll direction of rotating around a roll axis as the center, when a traveling direction is made the roll axis; a pair of wheels disposed on both sides on the same axis in the direction orthogonal to the traveling direction of the vehicle body and rotatably supported by the vehicle body; a pair of wheel drive means to drive and rotate the pair of wheels independently; and a handle for directly changing a posture of the step plate or indirectly changing the posture through the vehicle body.
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Citations
14 Claims
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1. A coaxial two-wheel vehicle comprising:
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a step plate for a driver to ride; a vehicle body that rotates around a roll axis as the center with a traveling direction being the roll axis, the vehicle body supports said step plate so as to be capable of changing a posture of the step plate in a roll direction when the vehicle body rotates around the roll axis, the roll direction being formed substantially in a plane orthogonal to the traveling direction; a pair of wheels, with one wheel disposed on each side of the vehicle on the same axis in the direction orthogonal to said traveling direction of said vehicle body and rotatably supported by the vehicle body; a pair of wheel drive means to drive and rotate said pair of wheels independently; and a handle for directly changing a posture of said step plate in the roll direction or indirectly changing the posture in the roll direction through said vehicle body when the handle is moved to indicate a desired travel direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A coaxial two-wheel vehicle comprising:
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a first and a second step plate spaced apart from each other and provided for a driver to stand on while riding the vehicle, a vehicle body that rotates about a roll axis, a longitudinal direction of the roll axis extending along a traveling direction, the vehicle body supports the first and second step plates such that the step plates rotate along a plane orthogonal to the traveling direction when the vehicle body rotates around the roll axis; a pair of wheels, with one wheel disposed on each side of the vehicle body along a same axis in the direction orthogonal to the traveling direction and rotatably supported by the vehicle body; a pair of wheel drive means to drive and rotate said pair of wheels independently; and a handle for changing a position of the step plates in the plane orthogonal to the traveling direction when the handle is moved to indicate a desired travel direction. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification