| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily change a direction only by tilting a vehicle body by dispensing with the handle operation to be interlocked with a front wheel and essential to steerage in a riding tool such as a bicycle. SOLUTION: A steering shaft for a front wheel is forward tilted so that a direction of the front wheel may be changed in the same direction with a tilt of a vehicle body.</p> |
