A headrest system comprises a headrest (16, 17), a bracket to which the headrest (11) is mounted and an actuator (12). The actuator (12) is configured to displace at least a portion (17) of the headrest (16, 17) relative to the bracket in a displacement di...

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...

A fiber cushion body (1), which is formed from cross-linked fiber material and which is resiliently deformable when load is applied along a main load direction (2), is treated using ultrasonic energy. A portion (21) of the fiber cushion body (1) is displac...

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...