WHEEL Russian patent published in 2014 - IPC B60B19/00 A61G5/00 

FIELD: transport.

SUBSTANCE: wheel consists of rim composed by spinning rollers running in bearings and fitted on spokes at vehicle axle. Every of two planes of rollers location mounted are staggered supplementary rollers fitted on spikes diving rollers location plane into sectors. Plane with supplementary rollers on carrier axle can vary the relative base from zero to well-taken magnitude with or without change in initial base of the planes in the wheel rim part. Note here that said rollers can be completely evacuated.

EFFECT: higher stability and capacity.

2 cl, 1 dwg