| 摘要 |
<p>The vehicle has a main frame leg and a supporting frame leg (1) rotatably mounted against each other. The main frame leg is rigidly connected to a rear wheel unit of a steerable rear wheel (11). The main frame leg and the supporting frame leg receive a left front wheel (11') and a right front wheel. A net load frame (4) is connected to the main frame leg in a superposing manner by a hinge joint (6), and is carried by the main frame leg or the supporting frame leg by net load frame bolts depending on a curve direction during straight-ahead driving.</p> |
