Patent ID: 9282825
Filing Date: 2016-03-15
CPC Classification: A47C,B60N

Claim Text:
1. A chair comprising: legs connected to a seat; a chair back connected to the seat; a lumbar support that is engaged with a first track, wherein the lumbar support follows and travels along the first track, and the first track is oriented vertically on the chair back, the lumbar support engaged with the first track to only allow translational movement of the lumbar support with respect to the first track; a handle that is engaged with a second track wherein the first track diverges from the second track, the handle engaged with the second track to only allow translational movement of the handle with respect to the second track; a lumbar-side linkage retainer connected to the lumbar support; a handle-side linkage retainer is connected to the handle; and a linkage with a lumbar joint and a handle joint, and wherein the lumbar joint is connected to the lumbar-side linkage retainer and the handle joint is connected to the handle-side linkage retainer wherein the lumbar joint and handle joint are configured to individually permit rotational movement but not translational movement.