Description
Class A47C : CHAIRS
Subclass 1/038: Chairs adapted for special purposes (features relating to vertical adjustability A47C 3/2; convertible chairs A47C 13/00; chairs or personal conveyances specially adapted for patients or disabled persons A61G 3/00, A61G 5/00; operating chairs, dental chairs A61G 15/00) Reclining or easy chairs (supports for parts of body A47C 7/36, A47C 7/5, A47C 7/54) having coupled adjustable supporting parts with movably-coupled seat and back-rest, actuated by lazy tongs (A47C 1/032, A47C 1/036 take precedence)