| 摘要 |
<p>Rollover protective system comprises roll bars each having side parts (1, 2) hinged with one end in bearings (3, 4) in a holder (6) and folding with the free end. Preferred Features: The side parts fold into each other in a monocoque construction. The holder has a base frame (5) for the bearings. A drive spring holds the side parts and is formed by a screw spring (8).</p> |
