Patent ID: 7874619
Filing Date: 2011-01-25
Classification: A47C

Abstract:
1. An adjustable lumbar support on a chair back comprising: (a) a frame wherein the frame is further defined as a structure that is mounted to the chair back and mirrors a shape of a perimeter of the chair back, said frame having a top end and a bottom end, from the top end of the frame having an upper flex zone, a mid control zone, a lower flex zone and a lower control zone; (b) a support having a first end and a second end, the first end of the support is mounted only to the upper flex zone at the top end of the frame; (c) an adjusting means for moving the support solely in a vertical plane while allowing for the moving and flexing of the frame and the chair back solely in a horizontal plane; wherein the adjusting means is mounted only to the second end of the support and the adjusting means is only mounted to the bottom end of the frame.