Chairs adapted for special purposes

AHUMAN NECESSITIES A47Furniture A47CCHAIRS SOFAS BEDS

A47C1/00Chairs adapted for special purposes

A47C1/02Reclining or easy chairs A47C1/022having independently-adjustable supporting parts A47C1/023the parts being horizontally-adjustable seats; Expandable seats or the like A47C1/024the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination A47C1/0242by electric motors A47C1/0244by fluid means A47C1/0246by means of screw-and-nut mechanism A47C1/0248by chains, ropes or belts A47C1/025by means of a rack-and-pinion or like gearing mechanism A47C1/026by means of peg-and-notch or pawl-and-ratchet mechanism A47C1/0265positioned under the arm-rests A47C1/027by means of clamps or friction locking members A47C1/028for changing a straight chair into an easy chair A47C1/029by changing the length or the inclination of the legs A47C1/03the parts being arm-rests A47C1/031having coupled adjustable supporting parts A47C1/032the parts being movably-coupled seat and back-rest A47C1/03205having adjustable and lockable inclination A47C1/03211by electric motors A47C1/03216by fluid means A47C1/03222by means of screw-and-nut mechanism A47C1/03227by chains, ropes or belts A47C1/03233by means of a rack-and-pinion or like gearing mechanism A47C1/03238by means of peg-and-notch or pawl-and-ratchet mechanism A47C1/03244positioned under the arm-rests A47C1/0325by means of clamps or friction locking members A47C1/03255with a central column A47C1/03261characterised by elastic means A47C1/03266with adjustable elasticity A47C1/03272with coil springs A47C1/03277with leaf springs A47C1/03283with fluid springs A47C1/03288with resilient blocks A47C1/03294slidingly movable in the base frame A47C1/033the coupling member being a flexible strip A47C1/034the parts including a leg-rest or foot-rest A47C1/0342in combination with movable backrest-seat unit or back-rest A47C1/0345characterised by foot-rests actuated by lazy-tongs A47C1/0347characterised by the backrest-seat unit or back-rest slidingly movable in the base frame A47C1/035in combination with movably coupled seat and back-rest A47C1/0352characterised by coupled seat and back-rest slidingly movable in the base frame. A47C1/0355actuated by linkages A47C1/036the parts including a head-rest A47C1/037in combination with a leg-rest or foot-rest A47C1/04Hairdressers' or similar chairs A47C1/06adjustable A47C1/08with auxiliary seats A47C1/10with head-rests with paper holders A47C1/11Accessories not otherwise provided for A47C1/12Theatre, auditorium, or similar chairs A47C1/121having tipping-up seats A47C1/122tipping-up sideways A47C1/124Separate chairs, connectible together into a row A47C1/126stowable in floor or wall A47C1/13Indicators Devices for reserving or the like A47C1/14Beach chairs; Chairs for outdoor use A47C1/143Chaise longues A47C1/146of legless type A47C1/16Chairs or seats detachably mounted on stadium benches