| 摘要 |
<p>The bucket elevator apparatus for bulk material handling is provided with a boot pulley (14) drive and take-up (40) which effects rotation of the apparatus co-operating bucket endless belt (16), which is platform lever (44)-mounted, and which automatically effects proper tensioning and centering of the apparatus endless belt (16) by the gravitational weight of the drive and take-up (40).</p> |
