FIELD: transportation.
SUBSTANCE: device for movement on an ice and snow surface, comprising a frame with a seat, a steering device, a two-pedal drive, a slide means, a brake; the steering system comprises a steering wheel made with the possibility of rotating on the frame; on the free ends of the steering wheel and the frame, sliding means made in the form of skate-ski are hinged, the sliding surfaces of which are resiliently deformed by dynamic loads when moving, wherein the skate-ski are made with the possibility to be replaced and relocated by the device length for the movement on an ice and snow surface, the two-pedal drive being made in the form of a clutch, comprises a device, in the form of an ellipse, a closed curve of the second order, on the curve surface of which, relative to the major axis of the ellipse, replaceable resiliently-deformed plates with tread reinforced by spikes are fixed, made with the possibility of interaction with the track coating, when the major axis of the ellipse coincides with the Y-axis (y); while rotating the pedals counterclockwise, the movement forward and the undocking with the track are carried out, when the major axis of the ellipse coincides with the X-axis (x).
EFFECT: effective use of it on both ice and snow tracks by users of any age.
8 cl, 8 dwg
