| 摘要 |
A bucket elevator wherein the boot extending between the upright hollow legs of the elevator has a readily removable cover at its upper end. The bucket belt is trained around an idler pulley journalled in the boot. The bearings for the opposite ends of the pulley shaft are mounted on a pair of support rods which extend vertically in the boot and upwardly through the cover thereon. The upper ends of the support rods are accessible from above the cover for adjusting the support rods and the pulley vertically in the boot.
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