Patent ID: 9290110
Filing Date: 2016-03-22
CPC Classification: B60N

Claim Text:
1. An adjusting device for a vehicle seat, comprising: a lever element; and a guide element adapted to guide and hold the lever element such that the lever element and the guide element rotate congruently, wherein the guide element has at least one contact region formed on a side of the guide element facing a carrier rail, wherein the carrier rail has a longitudinal axis extending in a longitudinal direction, wherein the at least one contact region has a bearing surface extending in the longitudinal direction and configured to contact the carrier rail, wherein the at least one contact region at least partially comprises a profiled chamfer extending from the bearing surface in a lateral direction away from the carrier rail, wherein the profiled chamfer has a chamfer surface that extends to and abuts the bearing surface so as to define a shared edge between the chamfer surface and the bearing surface, wherein the chamfer surface has undulations extending to the shared edge between the chamfer surface and the bearing surface such that the bearing surface at the shared edge has a wave-shaped portion along the longitudinal direction wherein the guide element has a recess extending entirely through the guide element, wherein the chamfer surface forms a side wall of the recess.