Abstract: A vehicle seat having a seat part which is vibrationally movably supported on a seat subframe by way of a multi-spring arrangement. The seat part can be fixed, as required, at the seat subframe while the vibrational mobility is largely canceled.

Abstract: A vehicle seat has a seat part and a backrest part swivellably arranged thereon as well as an adjusting device for adjusting the inclination of the backrest part. The backrest adjusting device including at least one rod element which is arranged crosswise in the transition area between the backrest part and the seat part and is supported with its upper end on the backrest part and with its lower end on the seat part. The rod element is a control-arm-type lever whose upper end is coupled to the backrest part with respect to movements and whose lower end can be displaced for adjusting the inclination of the backrest part by a driving mechanism along a circular-arc-shaped path between end positions.