FIELD: furniture.
SUBSTANCE: proposed seat contains device with changeable configuration of seat surface. said device consists of separate spring-loaded and hinge-mounted parts with possibility of their reciprocation and adaptation to anatomic peculiarities of seater. Surface for seat consists of parallel cylindrical rollers grouped and arranged in separate rows perpendicular to direction of rows fitted on axles for rotation on axles. Rollers are fastened on independent brackets.
EFFECT: provision of orthopedical, massaging, training and thermoregulating effects, prevention of congestions when man sits.
4 cl, 14 dwg
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