the transport device (1) for a person, comprises a frame (2) having a hub (29) receiving at least one wheel (3) mounted in a fork (2) and a seat (4) attached to the top of the wheel (3) and provided for the individual.the device also includes a cradle of the wheel (s) (37) pivoted to the fixed frame (2) in its upper end via a pivot axis (26).so that the cradle of the wheel (s) (37) can rotate around the pivot axis (26) between a position of the dynamic rolling transport system (1), and a static position of the support on the ground for the ascent and descent of the person.switch in which the transport device (1) is moved forward or backward in relation to the wheel (s) (3) (4) which is in contact with the ground.a damper (30) is positioned between the hub (29) of the wheel (s) (3) and the upper end of the linkage (26) of the cradle wheel (s) (37) so that the cradle of the wheel (s) (37), (27) receiving the forks the wheel (s) (3) and the damper (30) to form a triangular structure.
