摘要 |
<p>The caddy has two driven wheels (55) on individual wheel suspensions (27,28). The wheels are driven by two electric motors (51). The individual wheel suspensions are asymmetrically pivotable and/or electric motors are arranged asymmetrically so that the axes of rotation of the electric motors of the caddy are spaced apart from each other, and the motors intersect a vertical middle-plane of the frame (11). When the caddy is in use, the wheels (55) lie on a common virtual axis.</p> |