actuated by linkages, e.g. lazy-tongs mechanisms

Chairs adapted for special purposes > Reclining or easy chairs > having coupled adjustable supporting parts > the parts including a leg-rest or foot-rest > in combination with movably-coupled seat and back-rest > actuated by linkages, e.g. lazy-tongs mechanisms

Chairs adapted for special purposes (chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs, A61G5/00; operating chairs or dental chairs A61G15/00) > Reclining or easy chairs > having coupled adjustable supporting parts > the parts including a leg-rest or foot-rest (A47C1/037 takes precedence) > in combination with movably coupled seat and back-rest, > actuated by linkages, e.g. lazy-tongs mechanisms