| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem of turning radius difference when an unmanned vehicle makes a turn with a simple configuration. SOLUTION: In this unmanned vehicle 1, a supporting shaft 9 for supporting a driving box 6 provided with driving wheels 7 is provided with a main sprocket 18, and a chain 22 is wound between the sprocket 18 and an intermediate sprocket 20 of the intermediate shaft 19 at the rear of the sprocket 18. Driven wheels 16 are provided at the rear of a bottom frame 2, and their interconnected shafts 23 are respectively provided integrally with slave sprockets 24. A chain 26 twisted at the rear of the shaft 19 one time is wound between an intermediate sprocket 21 at the lower end of the shaft 19 and the sprockets 24.</p> |
