Patent ID: 8534758

Claim:
Seating comprising: a backrest configured to recline from an upright position; a seat comprising a front portion and a rear portion and hingeably connected to the backrest at the rear portion of the seat, the seat being configured to move in relation to the backrest; a frame comprising: an upwardly-extending front member disposed near the front portion of the seat, an upwardly-extending rear member disposed near the rear portion of the seat, a pivot member extending generally horizontally from the rear member and connected to the backrest so that the backrest can pivot about the pivot member, and a track extending between the front member and the rear member, having an upper portion, a lower portion, and two generally upward-extending bends connecting the upper portion to the lower portion, at least the lower portion of the track sloping downward from the direction of the front member to the direction of the rear member; and a guide configured to support the seat on the track, the guide being fixedly attached to the seat and slideably engaged with the downward-sloping lower portion of the track, such that the guide is configured to slide along the track upon application of a force to the backrest and/or seat, and the guide being configured to be higher on the slope of the track when the backrest is reclined than when the backrest is upright, wherein the extent of slide is limited by the two generally upward-extending bends on the track.