Parallelogram Lift for Motor Vehicles

Abstract

Parallelogram lift for motor vehicles, comprising a pair of base longitudinal members (2), a pair of runways (12) and at least two pairs of arms (14, 14′) hinged to said longitudinal members (2) and to said runways (12) and associated with members (30) for varying the inclination of said arms (14, 14′) to said longitudinal members (2) and to said runways (12), wherein each longitudinal member (2) comprises a fixed base (4, 6) anchored to the floor, and a counter-base (8) slidable axially relative to said fixed base and carrying said arms (14, 14′) hinged thereto, and also comprises for each longitudinal member (2) an auxiliary arm (22) hinged at its lower end to a support (26) fixed to the floor in alignment with said longitudinal member and pivoted at its upper end to the central point (20) of the adjacent main arm (14), the length of said auxiliary arm (22) between its pivotal axes (24, 20) being equal to one half the length of said main arms (14, 14′).

Dependencies are inferred from the claim text.