FIELD: production of furniture.
SUBSTANCE: armchair back has frame members provided in pairs on right-handed and left-handed sides, flexible supporting member which connects frame members in order to ensure support for loading exerted by sitter's body, and regulation mechanism adapted for varying extent of flexure of supporting member in different positions and for retaining said position upon action thereon of sitter's body loading.
EFFECT: provision for retaining shape of supporting surface, convenient usage and improved quality of armchair.
13 cl, 2 dwg
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