Supporting device and method for supporting

1 . A supporting device, particularly for components of vehicles to be disassembled and/or assembled, characterized in that it comprises a wheeled stand which can move over ground and supports a central pedestal, and a plurality of arms, coupled with respective first ends to said pedestal, each of said arms supporting a respective linear actuator configured to lift a corresponding supporting pad and to stop its own lifting stroke when said pad butts against an obstacle.

2 . The device according to claim 1 , wherein each of said linear actuators comprises a cylinder which is rigidly coupled to the respective arm and a piston which can perform a relative translation with respect to said cylinder, along a working axis which is perpendicular to the resting plane of said wheeled stand, each of said pads being anchored to the free end of the respective piston, on the opposite side with respect to the corresponding cylinder.

3 . The device according to claim 2 , comprising a preferably hydraulic circuit for controlling and actuating said actuators.

4 . The device according to claim 3 , wherein said circuit comprises a main branch, which can be traversed by a pressurized fluid configured to move said pistons, and a plurality of auxiliary branches, interposed between said main branch and the respective cylinders, each of said auxiliary branches and/or said main branch being affected by a respective flow control valve, which can be activated selectively to interrupt the delivery of fluid to said cylinders and consequently hinder the translation of said pistons.

5 . The device according to claim 4 , wherein said valve is an electric valve.

6 . The device according to claim 4 , wherein said circuit comprises a fluid containment tank placed in communication with a compressed air supply unit for the forced conveyance of the fluid toward said main branch and said auxiliary branches.

7 . The device according to claim 1 , wherein said pedestal is supported by said wheeled stand so that it can perform a relative translation along a main axis, at right angles to the resting plane of said wheeled stand.

8 . The device according to claim 1 , wherein each of said arms is articulated to said pedestal about the respective first end.

9 . The device according to claim 1 , wherein each of said arms comprises at least one first member and one second member which are mutually articulated at a common end, a first member provided with said first end, opposite said common end ( 5 e ), being coupled to said pedestal, a second member supporting, opposite said common end, the respective actuator.