METHOD AND DEVICE FOR HOLDING A STRETCHED BAND IN THE PRESET POSITION ON THE ROTATING PULLEY OF A MINE HOIST

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0433u0440u0443u0437u043eu043fu043eu0434u044au0435u043cu043du044bu043c mechanisms, namely, by u043fu043eu0434u044au0435u043cu043du044bu043c installations, and can u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u0442u044cu0441u00a0 in u0448u0430u0445u0442u043du043eu043c and the career rises. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability. the pulley includes a rim with u0441u0442u0443u043fu0438u0446u0435u0439 1, the arc of which through hinges 2 are arc section 3, which is located u043fu0435u0440u0435u043cu0430u0442u044bu0432u0430u0435u043cu0430u00a0 tape 4. 2. and 1. z. s - lu. 2).