Patent ID: 7641216
Filing Date: 2010-01-05
Classification: B62B

Abstract:
1. A folding chair, comprising: two front legs and two rear legs configured to support the chair in an upright position; two handle frames; two first upper sliders configured to slide along respective handle frames; an upper X frame including two upper frame members pivotally connected to each other at respective intermediate portions, each upper frame member pivotally connected to respective first upper sliders and to respective rear legs; two second lower sliders configured to slide along respective front legs; a lower X frame member including two lower frame members pivotally connected to each other at respective intermediate portions, each lower frame member pivotally connected to respective second lower sliders and attached to respective rear legs; two pivot frames linked to respective second sliders and pivotally attached to respective rear leg two side frames pivotally attached to respective second lower sliders and respective pivot frames; two lateral portions rotationally attached to respective sides frames and to respective rear legs;and a seat portion supported by the back side frames and lateral portion.