Patent ID: 9381442
Filing Date: 2016-07-05
CPC Classification: A63H,B60B

Claim Text:
1. A rolling toy comprising at least one pair of parallel wheels ( 12 ) arranged on either side of a body ( 10 ) of the toy, said wheels having a mutual spacing between them, defining a track in an axial direction, each wheel comprising: a hub ( a rim ( a plurality of spokes ( wherein the spokes are elastically deformable and wherein a unit formed by the hub and the spokes is mounted into the rim, under compressive stress on the spokes, so as to produce, by buckling effect, a bending of the spokes offsetting axially a plane of the hub with respect to that of the rim, characterized in that: the unit formed by the hub and the spokes is adapted to take two different, equally stable positions according to a direction of bending of the spokes, comprising: the shape and the elasticity of the spoke material are chosen so as to allow a reversal of the direction of bending of the spokes, and correlatively the switching from the extended position to the retracted position, or vice versa, under the effect of an external mechanical effort applied in the axial direction to the rim, in one direction (A) or the other (B), respectively.