A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47C—CHAIRS; SOFAS; BEDS
A47C4/00—Foldable, collapsible or dismountable chairs
A47C4/28—Folding chairs with flexible coverings for the seat or back elements
A47C4/32—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics
A47C4/34—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe
A47C4/36—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe of adjustable type