Seat for a reclining office chair

摘要

A seat portion ( 14 ) for a seat ( 10 ) wherein the seat portion ( 14 ) includes a panel having a rear portion to support the occupant. The rear portion has a longitudinal centerline and incorporates two zones ( 162 ) on either side of the longitudinal centerline. Each of the zones has a first pattern of weakeners arranged in a series of spaced sinuous lines. Furthermore, a substantial portion of the panel, apart from the zones ( 162 ) may also be provided with a pattern of weakeners arranged in a series of spaced sinuous lines ( 163 ), interrupted by the zones ( 162 ).