FIELD: railway track maintenance equipment. SUBSTANCE: machine has frame resting on rolling stock trucks, and device for lifting rail-and-sleep structure installed on machine frame between trucks with possibility for moving in vertical plane by means of drive units. Aforesaid device is made up of beam with rollers installed on it with horizontal lateral axes of rotation. Rollers are intended for supporting sleepers. Beam is located across machine and its ends are connected with drive units for moving device in vertical plane. Length of beam is larger than length of sleeper. EFFECT: high efficiency. 10 cl, 5 dwg
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