| 摘要 |
Excavator with flexible suspension of bucket that has lift, traction and unloading cables that with one ends are fixed on the bucket and with the other ends - on own drums of hoists. Traction and unloading drums have drive with toothed crown and brake. Toothed crowns are installed with possibility of interaction with respective pinions of synchronization shaft on which one of pinions is fixed rigidly and the other one - through controlled clutch. The technical result is in simplifying of cable displacement control and, thus, bucket control. |
