Patent ID: 7370910

Claim:
A chair comprising: a base structure bearing a seat, a backrest and a writing tablet, wherein the writing table is movable between a first lowered inoperative position and a raised operative position, in which in the first lowered inoperative position a top writing surface of the writing tablet is parallel to a vertical axis and the top writing surface is inclined horizontally relative to a vertical plane parallel to a longitudinal axis of the chair, so that two or more chairs of the same type can be approached longitudinally to each other with the writing tablets of two adjacent chairs partially superposed on each other; a first axis of rotation, wherein the first axis of rotation is substantially horizontal and at an angle relative to the longitudinal axis of the chair; and the writing tablet being also provided with a second lowered inoperative position in which the top writing surface of the writing tablet is inclined relative to a vertical axis and the top writing surface is inclined horizontally relative to said vertical plane parallel to the longitudinal axis of the chair, so that two or more chairs of the same type can also be superposed vertically on each other with the tablets of two adjacent chairs partially superposed on each other, wherein the writing table is pivoted about the first axis of rotation when moved between the first lowered inoperative position and the second lowered inoperative position.