Patent ID: 6139102
Filing Date: 2000-10-31
Classification: B60N

Abstract:
A lumbar support for a seat back, the lumbar support comprising:a forward-bowed support plate (1) that is adjustable in curvature and is mounted to an vertically movable on a guide plate (3) that is fixed on the seat back, the guide plate having laterally spaced vertical guide elements that are parallel to one another;the vertical guide elements composed of ribs (2) on the guide plate (3) and openings (4), which possess vertical guide edges (4a) that are parallel to one another; andthe support plate (1) having end-mounted brackets (1b) that have necks (1c) corresponding to the spacing of the openings (4) defined by the guide edges (4a), the support plate (1) being disposed in front of the guide plate (3) and the necks (1c) passing through the openings (4) and then widening on the back of the guide plate (3).