ES158734U - A folding chair for invalidos. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A folding chair for invalids, being of the type that includes twin collateral frames with a tiny ax configuration, with unequal wheels at their lower extremities and related to each other by two scissor-jointed tubes that allow folding and deployment by parallel displacement of said frames, is essentially characterized in that the lower ends of each side frame have respective internal antagonistic arms, in angled arrangement, whose respective ends are axial sleeves in each frame, between which are hinged, through an axis, each lower end of the tubes articulated in scissors for which purpose these tubes are topped in other sleeves, while the upper ends of said tubes have transverse extensions, parallel to each other that form a saddle-like seat, whose equally tubular extensions, are articulated in the extre the radial arms are provided with free rotation, which telescopically penetrate the upper ends of the front ends of said twin frames, while the rear ends of said transverse extensions, comprise free pieces with forked head that embrace the upper sections shapers of the backing of said frames as sliding guides of said pieces; comprising independent footrests, telescopically adjustable with height adjustment to tubular expansions of said twin frames, and equally independent armrests adjustable to side sleeves of said twin frames. (Machine-translation by Google Translate, not legally binding)