HEALTH CHAIR Russian patent published in 2000 - IPC

FIELD: special furniture made for organization of training and working positions, particularly, for children from 7 year old and adults. SUBSTANCE: chair has base and telescopic post 5 secured to base; rest for shins adjustable in height, inclination and distance to seat 1. Seat has supporting mechanism for regulation of angle of inclination. Supporting mechanism is made in form of handle and rest with chamber of 20 deg. And installed to displace its center of gravity forward. Base is made in form of two axles and cross-beam connecting the middle front axle with upper part of telescopic post 5, and its lower part, with middle of rear axle. Both axles are provided with roller supports. EFFECT: simplified design of chair and its low cost with attaining of optimal parameters of sitting position of users from 7 year old and older. 3 cl, 6 dwg