Закрите Акціонерне Товариство "Новокраматорський Машинобудівний Завод"
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Abstract
A drum of a mine hoisting machine comprises a cylindrical shell, foreheads installed inside the shell and connected with its cylindrical sections, longitudinal ribs located on the inner surface of the shell in parallel to the axis of rotation of the drum.
UAU201010354U2010-08-252010-08-25Drum of a mine hoisting machine
UA58251U
(en)
A rotary crusher comprising a crusher head, a structure, an eccentric, where an eccentric internal sliding bearing has a total height ratio with respect to the diameter less than 1; a sliding shaft bushing; and an eccentric.