Articulated mattress support, has side rails delimiting sleeping plane whose units are moved axially along sections of rails during passage from one angular position of sections to another without changing relative position of units

摘要

The support has side rails (2) delimiting a sleeping plane (4) and divided and articulated for modifying a longitudinal profile of the plane according to a suitable sleeping position. Units e.g. batten, of the plane are displaced axially along certain sections (2A-2E) of the rails during passage from one angular position of the sections to another position without changing the relative position of the units.