Stacking chair with metal frame and plastics seat - has blow moulded back with holes to fit frame uprights

摘要

Stacking chair has a welded metal frame formed of oval section tube. Two uprights (19) are welded to a U-shaped base (13) and to a U-shaped seat support (21). The back rest (31) is formed with holes along each verticl edge (34) which fit over the oval section tube forming the uprights (19). The seat (22) has bosses on its edges which fit in recesses in the U-shaped seat support (21). The arms of the seat support (21) are sprung outwards to receive the seat. When the back rest (31) is fitted over the ends of the uprights (19) the seal is locked in position.