| 摘要 |
An auxiliary device (1) for moving a land vehicle (50) is provided, comprising primary means of locomotion (51) suitable to move the vehicle in a longitudinal direction (1a) and primary wheels (52) in contact with the ground to move the land vehicle (50), the auxiliary device (1) preferably comprising secondary means of locomotion (2) suitable to move the vehicle in a transversal direction (1b) perpendicular to the longitudinal direction (1a), lifting means (3) suitable to distance said primary wheels (52) from the ground, movement means (4) of the secondary means of locomotion (2) suitable to position the secondary means of locomotion (2) in a retracted position, in which they are distant from the ground, and in an operational position, in which the secondary means of locomotion (2) are in contact with the ground and are able to move the land vehicle (50) in the transversal direction (1b). |
