FIELD: railway track construction. SUBSTANCE: according to method, to obtain deflection line of endless radius of curvature at free end of bar 16 of track switch 10, created is bending moment different from zero at end 24 of bar 16 by means of auxiliary lever 28. Thus, effected is displacement of end 24 of bar 16 from first final position which corresponds to straight position of track switch to second final position which corresponds to branching position. EFFECT: high efficiency. 9 cl, 10 dwg
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