| 摘要 |
This invention is realized with 2 singular parallel front wheels (fig.1) having elastic suspensions "A"; on top, both arms are fixed at the ends of a rigid shaft "T" to which shaft there is fixed the base of steering stem "X", in order to steer and incline exactly like the system having a single front wheel. The vehicle has 3 points of contact to the ground and therefore allows to improve the safety on the normal roads. |
