ES309108A3 - Improvements in the manufacture of double application furniture, as a sofa or armchair and as a bed. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in the manufacture of furniture of double application, as a sofa or armchair and as a bed, comprising, in combination, a base frame that has a backrest and a seat, as mobile elements and functionally attached and movable, in order to to be horizontally juxtaposed to form a bed, a pair of arms with padded upper surfaces and with a width approximately equal to the arms of a normal sofa, mounted on each end of said frame and so that they have, inwards, a substantial part of the end of the backrest and/or of the sofa seat, characterized in that, in order to obtain the displacement of the arms in two extreme positions, that is, in the normal chair or sofa position and in the training position bed, a piece, made of wood or other similar material, is placed inside the arms, fixed to the base frame of the furniture by means of suitable lugs and provided in one at its ends, a recessed part inside which a metallic tubular element can rotate about an articulation axis provided for that purpose, a second articulation axis of the chair arm being disposed at the other end of said tubular element. or sofa, and said tubular element being able to make a turn of suitable amplitude and carrying with it, in its movement, the arm of the furniture from its normal chair or sofa position to the bed forming position. (Machine-translation by Google Translate, not legally binding)