| 摘要 |
<p>Spreader rollers are driven at the open end of a box, the material to be spread being fed to the rollers by a conveyor belt which runs along the scraper floor at the spreading vehicle. The spreader rollers are supported outside the box on a holder. Rearwards, the scraper floor is extended by a plate (12) which is arranged below the bottom roller (4) fitted to the scraper floor (8). The plate has a back closed back wall. An elastically spring lip (14) ends close to the conveyor belt (9).</p> |
