Patent ID: 8528969

Claim:
A class chair comprising: a chair frame having two curved leg frames linking by four linking pipes on upper portions of the foot frames; two support branches being arranged between a front one of the four linking pipes and a rear one of the four linking pipes; each foot frame having two feet so that the chair frame will stand still on the floor by four feet; a predetermined gap between the linking pipes to the tops of the foot frame providing room for assembling; the front one of the linking pipes and the rear one of the linking pipes having a plurality of threaded holes; a table retaining plate being fixed to an inner side of one of the two lateral linking pipes; a seat arranged to the chair frame; a table having a table frame; the table frame having a horizontal frame on top for arranging a table plate and two supports extending downward from the horizontal frame; the bottom ends of the two supports being linked by a linking plate; wherein a rack is fixed to the chair frame through the threaded holes of the front and the rear linking pipes; the linking plate is fixed to the table retaining plate of the chair frame; and wherein the rack has four linking rods extending upward; an assembling hole is formed to an upper end of each linking rod so that the rack is arranged to the front and rear linking pipes of the chair frame; a front side of the rack is downward inclined with a predetermined angle and a rear side thereof is upward inclined.