1. A device for overcoming obstacles for a motorized vehicle, consisting of: a chassis connected to n (n>； 3) wheels on each side, driving means suitable for wheel rotation； characterized in that each side of the chassis includes a mechanism having n-1 levers pivotally connected in two on a common pivot axis on which n wheels are distributed, respectively, the front wheel, n-2 intermediate wheels and the rear wheel, said mechanism allowing each turn the wheel about the axis of each adjacent wheel. 2. A device for overcoming obstacles according to the preceding paragraph, characterized in that the driving means are connected to one of the articulated levers of the mechanism by means of an engine shaft. 3. The device for overcoming obstacles according to the preceding paragraph, characterized in that said motor shaft rotates the wheels by means of a transmission located between the motor shaft and the axles of the wheels. 4. The device for overcoming obstacles according to the preceding paragraph, characterized in that the wheels of the left side are driven by the means of driving, regardless of the means of driving the wheels of the right side. The device for overcoming obstacles according to the preceding paragraph, characterized in that the chassis is connected to each mechanism of the articulated levers by means of two shafts mounted freely rotating, one of the shafts being able to compensate for the change in the distance between these shafts when the levers are not aligned. A device for overcoming obstacles according to the preceding paragraph, characterized in that1. Устройство для преодоления препятствий для моторизованного транспортного средства, состоящее из:шасси, соединенного с n(n>；3) колес на каждой боковой стороне；средства приведения в движение, подходящего для вращения колес； отличающееся тем, что каждая боковая сторона шасси включает механизм, имеющий n-1 рычагов, шарнирно соединенных по двое на общей поворотной оси, на которой распределены n коле
