SEAT ASSEMBLY FOR AN OFFICE CHAIR

摘要

An improved attachment structure is provided for securing a cover in overlying covering relation to a seat cushion. In the chair, the chair comprises a seat/back assembly having a seat assembly and back assembly which are supported upon a load-bearing base adapted for support upon a floor. The attachment structure provides an improved method of securing a cover about its peripheral edge to an outer and inner shell on a seat assembly, wherein cooperating ribs and channel sections form convolutions in the fabric edge and hold the fabric edge between the inner and outer shells.