SELF-PROPELLED VEHICLE Russian patent published in 2020 - IPC A63C5/00 

FIELD: transportation.

SUBSTANCE: invention relates to transport facilities, in particular, to individual self-propelled vehicles for skiing on snow cover. Vehicle comprises a closed annular flexible band (1) configured to cover the ski along its length, passing at least under part of the sliding surface, two rollers (3) and (4) adapted for installation on opposite ends along ski length and interaction with band (1). Roller (3) is drive and is connected to the motor having the control device, and to the tape with the possibility of transfer of force for translational movement of the tape, and roller (4) - by the guide. Note here that band (1) web is provided with multiple through holes to make, in fact, mesh. At that, size and arrangement of holes, as well as parameters of jumpers between holes are selected taking into account during provision of movement of support of ski sliding surface on snow through said holes and immersion under weight of vehicle with user in snow straps, as well as their repulsion from compacted snow skis with provision of ski sliding along snow surface in longitudinal direction.

EFFECT: enabling the individual vehicle design for movement in snow, which would be removable and without any particular difficulties could be installed on any industry-produced ski or snowboard, as well as other vehicles equipped with ski, such as sledge or snowmobile, would have sufficiently high efficiency, low weight and would be reliable and safe in use.

14 cl, 10 dwg