Lifting bridge, particularly for motor vehicles

A lift comprising:

• at least one lane,
• two legs articulated to said at least one lane, each leg comprised of a single arm,
• at least one actuator associated with each leg and configured to vary an inclination of the legs with respect to the horizontal plane and to lift and lower said at least one lane, and
• a synchronized control unit of the at least one actuator wherein
• the two legs articulated to said at least one lane are arranged symmetrically with respect to a transversal median plane of the lift,
• a lower end of each leg is articulated to a base for anchoring to a floor in correspondence with a fixed transverse articulation axis,
• an upper end of each leg is articulated to the at least one lane in correspondence with a transverse articulation axis to a carriage sliding along the at least one lane,
• the carriage, to which the upper end of each leg is articulated, is connected by a pair of flexible traction elements, each flexible traction element of which is connected by ends thereof to a respective carriage and is returned by a respective transmission member mounted idly on said at least one lane, defining a closed loop configuration, thereby causing, following a variation in the inclination of said legs, a longitudinal translation of said at least one lane towards the leg that is less inclined with respect to the horizontal.