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ARRANGEMENT FOR SUPPORTING MINE WORKINGS IN STOPING-AFFECTED ZONE
ARRANGEMENT FOR SUPPORTING MINE WORKINGS IN STOPING-AFFECTED ZONE
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机译:在停产影响区中支持矿山工作的安排
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the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the case and m. b. used to create u043au0440u0435u043fu0435u0439 u0443u0441u0438u043bu0435u043du0438u00a0. the aim is to simplify the process u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 device. the u0434u043bu00a0 u044du0442u043e2 frame supports 3 are combined u043cu043eu043du043eu0440u0435u043bu044cu0441u043eu043c (ll) 7.in u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0445 10 ll 7 fitted rollers 9 carriages (8) on the number of u0433u0438u0434u0440u043eu0441u0442u043eu0435u043a 6 to 8 are in the cavity 17, which are located in cylindrical longitudinal grooves (ipp) 15 under the reliance on only 14 poles 13 connected to the 8 u0433u0438u0434u0440u043eu0434u043eu043cu043au0440u0430u0442u0430u043cu0438 u043fu0435u0440u0435u0434u0432u0438u0436u0435u043du0438u00a0.the lac 15 are in the intermediate element 20, a turning in the cavity 17 by the action of the u0433u0438u0434u0440u043eu0434u043eu043cu043au0440u0430u0442u0430 23 turn to 8 for 7 to 8 under the u0434u0435u0439u0441 u043fu0435u0440u0435u043cu0435u0449u0430u0435u0442u0441u00a0. u0442u0432u0438u0435u043c hydraulic - u0433u0438u0434u0440u043eu0434u043eu043cu043au0440u0430u0442u0430 24 with a flexible u0448u0442u043eu043au043eu043c 25 after the rotation u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 u0433u0438u0434u0440u043eu0441u0442u043eu0435u043a 6 on the lac 15 7 il
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