THREE DIRECTIONAL SUPPORT MECHANISM FOR VEHICLE WHEELS

摘要

A device with at least one supporting means (1, 2, 3, 4) coupled to a movement-system making the upper-plate moving. The device is characterised in that it includes a mechanism by which the supporting means (1, 2, 3, 4) can be moved vertically thanks to the operation of a movement-system, whereby this mechanism comprises at least the following elements: a ball-housing (6) with a ball; a threshold-block (7) with a bearing surface on which the ball rests (fig. 8).