FIELD: machine building.
SUBSTANCE: proposed method comprises turning the input shaft by hands, converting input shaft turn into oscillation of input link of MCX and converting oscillation of said link into unidirectional turn of output shaft. Apart from common unidirectional turn of input shaft, turn operating in the form of input shaft oscillation is used. For drive adjustment used is changing of amplitude, phase and amplitude and phase of input shaft proper by flywheel or handle. Invention cover manual pulse controlled drive of pipeline shutoff gate valves.
EFFECT: simplified design.
6 cl, 6 dwg
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