the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0441u0442u0430u043du043au043eu0441u0442u0440u043eu0435u043du0438u044e and may be used u0434u043bu00a0 u0431u0430u0437u0438u0440u043eu0432u0430u043du0438u00a0 u0432u0430u043bu043eu043eu0431u0440u0430u0437u043du044bu0445 details, for example, video tapes, u0442u0440u0430u043du0441u043fu043eu0440u0442u0438u0440u0443u044eu0449u0438u0445 details to technology u0447u0435u0441u043au043eu043cu0443 equipment. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 simplification of structure. the elements 2 are made in a form of the spring-loaded hollow cones, big u043eu0441u043du043eu0432u0430u043du0438u00a0 which are located opposite each other.part 8 u0437u0430u0433u0440u0443u0436u0430u0435u0442u0441u00a0 through the slice to u043au043eu043du0443u0441u0435 and under its own weight and pushes the cones, u0441u0436u0438u043cu0430u00a0 spring 6 to u043fu043eu043bu043eu0436u0435u043du0438u00a0 in which conical surface oh u0432u0430u0442u00a0u0442 u043au0440u0430u00a0 pane ends. 3).
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