SEAT ASSEMBLY HAVING A CROSS MEMBER

摘要

A seat assembly having a seat back that includes a side frame member and a cross member. The cross member may have first and second support post openings for receiving a headrest support post. First and second sets of arcuate ribs may be disposed between the first and second support post openings. Members of the first set may be concave with respect to the first support post opening. Members of the second set may be concave with respect to the second support post opening.