发明名称 |
DRUM OF A MINE HOISTING MACHINE |
摘要 |
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. |
申请公布号 |
UA58251(U) |
申请公布日期 |
2011.04.11 |
申请号 |
UA20100010354U |
申请日期 |
2010.08.25 |
申请人 |
"NOVOKRAMATORSK MACHINE BUILDING WORKS", CLOSED JOINT-STOCK COMPANY |
发明人 |
OVCHYNNIKOV YURII MYKOLAJOVYCH;KOZLOV PAVLO MYKOLAIOVYCH;PROTYNIAK IHOR STEFANOVYCH;LAVRENKO YURII VASYLIOVYCH;ZABOLOTNYI KOSTIANTYN SERHIIOVYCH |
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