Patent ID: 6394541
Filing Date: 2002-05-28
Classification: A47C

Abstract:
A chair, comprising:a first leg frame having opposing left and right side rails and a front cross rail extending therebetween, the side rails each having upper and lower ends and left and right axes; a second leg frame having opposing left and right side rails and at least one cross rail extending therebetween, the side rails of said second leg frame each having upper and lower ends and left and right axes; a back frame having opposing left and right side rails and a top cross rail extending therebetween, the side rails of said back frame each having upper and lower ends and left and right axes; left and right frame links each having upper and lower ends and an axis; a flexible support member extending between the top cross rail and the front cross rail; wherein the left and right side rails of said second leg frame are pivotally connected along a first pivot axis to the respective left and right side rails of said back frame and are pivotally connected along a second pivot axis to the respective left and right side rails of said first leg frame, wherein said left and right frame links are pivotally connected along a third pivot axis to the respective left and right side rails of said back frame and are pivotally connected along a fourth pivot axis to the respective left and right side rails of said first leg frame, and wherein said chair may be folded between an erected, rest condition and a collapsed condition; and, wherein the left axes of said first leg frame and said back frame are substantially coplanar and the right axes of said first leg frame and said back frame are substantially coplanar and the left axis of said second leg frame and the axis of said left frame link are substantially coplanar and the right axis of said second leg frame and the axis of said right frame link are substantially coplanar.