Донбасская Государственная Машиностроительная Академия
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Priority to UAU201300969UpriorityCriticalpatent/UA82179U/en
Publication of UA82179UpublicationCriticalpatent/UA82179U/en
A balance brake drum comprises a movable and a stationary pulley forks with two ropes reeved thereon, one end of which is fastened on the drum, and another end – on a balance drum mounted on a lifting carriage. It further comprises clamp straps on a balance drum, and 4-5 turns of rope wound on the drum.
An elevation scenario that has a main stage with a steel base structure, fixed guide means arranged at both ends of the structure and drive means composed of symmetrically arranged hydraulic cylinders and hydraulic conductors, also has lifting sub-scenarios and a system Main control