Transformable chair on board. (Machine-translation by Google Translate, not legally binding)

摘要

Transformable chair on board, whose basic structure is known itself and a chair consisting of four legs of cross section of any suitable configuration, superiorly extending rear to constitute the backrest frame and being locked together all for the pieces forming the seat frame, characterized in that starting from the cabinet in the chair position, the plane of the backrest is inferiorly extending below the plane of the seat, a short section (1), said support being capable, that is upholstered on its front side, to perform rotations about an ideal axis of rotation aa defined by respective pivots horizontally aligned in proximity to the upper ends of the backrest frame, while the flat, upholstered seat superiorly, can rise to adopt a vertical position, rotating about an axis bb physically defined by the hinged connection of the lower edge (2) the front face (3) of the seat, with the front part of the seat frame, serving as locking the front legs together, providing the structure of conventional means for locking the moving parts (back and seat ) in either of its two positions of use, as well as chair board. (Machine-translation by Google Translate, not legally binding)