Importance

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Abstract

An adjustable lumbar support for a chair back having a frame with a top end and a bottom end. The frame has a series of flexing zones and a series of control zones. The adjustable lumbar support for a chair back further includes a support having a first end and a second end. The first end of the support is adapted to engage the top end of the frame. The adjustable lumbar support also includes a ratchet assembly having multiple preset locking positions for moving the support solely in a vertical plane while allowing for the moving and flexing of the lower flex zone and the chair back solely in a horizontal plane; wherein the ratchet assembly is mounted only to the second end of the support and the ratchet assembly is only mounted to the bottom end of the frame. The frame is mounted to the chair back.

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First Claim