| 摘要 |
<p>The turntable and actuating system is used on a mobile excavator. A superstructure, on a bottom carriage, has an ejector boom, with conveyor belt, and mounting for a turntable with an excavator arm, bearing a bucket wheel, hinged to it, with a rigid connection to an arm bearing a counterweight, on a travelling excavator. The mounting for the excavator turntable is adjustable for level in relation to the carriage. Parts of the discharge conveyor belt which extends below the turntable mounting, may be adjustable for height together with it.</p> |
