| 摘要 |
The invention relates to the lifting-transport machines, namely, to the mine conveying machinery. A mine single-drum conveying machinery includes drive pulleys mounted on one centerline, ropes and single-drum hoisting machine. In accordance with the invention, the fastening of the rope from the right drive pulley is executed in the left end of the drum of hoisting machine and respectively the fastening of the rope from the left drive pulley - in the right end of drum. Invention ensures increase of the service life of ropes due to the exclusion between them of mutual friction.
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