SCOOTER Russian patent published in 2020 - IPC B62M1/00 B62M1/38 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to scooters. Scooter comprises a base with a platform for a support leg, a steering assembly with a front wheel and a rear wheel, on axis of which on the sides coaxially fixed rollers of smaller diameter. Scooter is equipped with additional coaxial pair of rollers fixed on axis before rollers of smaller diameter in direction of movement and hingedly installed on base on sides. Rollers of additional pair with diameter are not less than rollers of smaller diameter, and width is more than the latter. Forming surfaces of rollers of additional pair and rollers of smaller diameter are made corrugated rough.

EFFECT: higher convenience of operation.

1 cl, 2 dwg