| 摘要 |
<p>PURPOSE:To enable turning while maintaining a proper speed and while feeling a proper transverse G, even in a small driving force or even in a small traveling course, by providing one-way clutches between the rear wheel driving shaft and right and left rear wheels respectively, so that the differential motion of the right and left rear wheels at the time of turning can be enabled for realizing a small turning radius. CONSTITUTION:A hosing pipe 10 for supporting a rear wheel driving shaft 6 is provided, and a prime mover 2 and a speed reducer 7 are fitted on the horsing pipe 10. A connecting member 8 for connecting the neighborhood of the central part of the hosing pipe 10 to a frame is provided. Further, between the rear wheel driving shaft 6 and the right and left driving wheels 9a, 9b, one-way clutches 15 are provided respectively, and a stabilizer 11 is provided between the hosing pipe 10 and the frame. As a result, the handling and steering of a cart can be safely and easily carried out, and the installation area of the traveling course can be reduced.</p> |
