Lumbar support for seat backrests, with a support plate (10) which is held with tension members (12) between two frame legs (14) of the backrest and has on each side at least one attachment point (22) for the respective tension member (12), and with an adj...

A lumbar support device (1) comprises a carrier (2), a pair of arching elements (4, 5) molded to the carrier (2), and a support basket (3) supported by the pair of arching elements (4, 5). To produce the lumbar support device (1), the pair of arching eleme...

An adjusting device for a vehicle component comprises at least one inflatable chamber and a pump (7) configured to supply fluid to the at least one inflatable chamber. The pump (7) comprises a housing (30-33), a first output port (21) provided on the housi...

A seat configuration member and a vehicle seat employing the seat configuration member are provided that are capable of covering reclining mechanism components and maintaining a high quality external appearance of the vehicle seat, and are moreover capable...

A lumbar support device for a ventilated seat comprises a lumbar support member (2), a pair of guide members (4, 5), an adjusting member (14) and a ventilator (20). The adjusting member is coupled to the pair of guide members (4, 5) and is displaceable alo...

An adjusting device (3) for a lumbar support comprises a pair of spaced guide members (4, 5), an adjusting member (14) coupled to the pair of guide members (4, 5), and a drive mechanism (30, 40) for effecting an adjustment of the lumbar support. The adjust...

An adjusting device (3) for a lumbar support comprises a pair of spaced guide members (4, 5), an adjusting member (14) coupled to the pair of guide members (4, 5), and a drive mechanism (30, 40) for effecting an adjustment of the lumbar support. The adjust...

An adjusting device (3) for a lumbar support comprises a pair of spaced guide members (4, 5), an adjusting member (14) coupled to the pair of guide members (4, 5), and a drive mechanism (30, 40) for effecting an adjustment of the lumbar support. The adjust...

A sacral support assembly for use with a seat is provided. The seat includes a seat frame. An adjustable sacral support assembly (5) is connected to the seat frame. The sacral support assembly (5) includes a sacral support member (14) adapted to support th...

A seat back frame assembly of the invention has side frame members (17, 17), an upper frame member (18), a lower frame member (19) and zigzag spring (15) mounted between the side frame members (17, 17). A side portion (27) of the lower frame member has a m...