ES232417U - Perfected elevator for automobiles. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved elevator for automobiles, essentially characterized in that it is constituted by two rectangular frames, articulated to each other by one of its ends, rotating around a horizontal axis while the opposite end of one of these frames is in turn articulated, around a second horizontal axis, with a third rectangular horizontal frame that acts as a support base on the ground, while the opposite end of the other frame, of the first two, presents a pair of collateral wheels, on a third horizontal axis, which allows the displacement of this frame on the larger sides of the base frame or third frame, which establish rolling guides for said wheels; being coupled between said second and third axis a horizontal hydraulic cylinder that governs the separation between these axes, whose variable spacing affects a different height of the first axis on the level of the floor or third frame, depending on the opening or closing of the dihedral angle which constitute the first two frames, and their variable triangulation with respect to the third frame; while said first articulation axis, mounted with free rotation between said first two frames, constitutes the central section and tilting axis of a fourth support frame for the motor vehicle, this fourth frame is integrated by four extensible arms telescopically split, two to two of the respective ends of said first axis, in the same plane, in whose plane these arms are adjustable to position their respective limbs, support carriers or claws, at appropriate points of the vehicle to be lifted, while said first axle or pivot axis, comprises a radial lever arm, between which end and second axis of articulation between first and third frame, has a second hydraulic cylinder that allows the tilting of said support frame to achieve an inclination in more or less 25º of the horizontal, to give access, under one of the ends of the vehicle, to a standing person. (Machine-translation by Google Translate, not legally binding)