| 摘要 |
FIELD: mining industry. SUBSTANCE: machine has drilling head mounted on carriage which is installed on guide beam, carriage feed mechanism, advance movement mechanism which is pivotally connected with manipulator. Feed and advance movement mechanisms take the form of pivotally joined box- section units which in pairs are connected with power cylinders. Flexible supply lines bringing power to drilling head are located within box-section pivotally-joined units. EFFECT: high efficiency. |
