Patent ID: 7066550

Claim:
A seat for a chair, the seat comprising: a main frame, the main frame being a loop member, the main frame comprising an upper flange wall and a lower flange wall respectively extending from an upper side thereof and a lower side thereof, the main frame further comprising an inner engaging edge extending radially inward and an outer flange extending radially outward, the outer flange including an upper perimeter face, the upper flange wall including an outer perimeter, the upper perimeter face of the outer flange and the outer perimeter of the upper flange wall together defining an upper coupling section; a rigid bottom board securely mounted to the inner engaging edge; a mesh mounted on top of the upper flange wall and fixed to the main frame, the mesh comprising a perimeter covering the outer perimeter of the upper flange wall and the upper perimeter face of the outer flange, with a space being delimited between the mesh and the bottom board; and a coupling frame securely mounted to the upper coupling section.