Patent ID: 9321373
Filing Date: 2016-04-26
CPC Classification: B60N

Claim Text:
1. A vehicle seat comprising: a wire; a take-up device connected to the wire; and a seat cushion including: the lower and upper air chambers are respectively attached to the upper surface of the cushion frame, the cushion frame supports the lower portion of the peripheral wall of the lower air chamber and the upper portion of the peripheral wall of the lower air chamber supports the lower portion of the peripheral wall of the upper air chamber such that when the upper and lower chambers are at least partially filled with compressed air, the seat cushion is elongated in a stable manner, and the wire is connected to a front end of a skin member of the seat cushion and configured such that when the air bag is at least partially filled with compressed air, the wire is forwardly forced out of the take-up device and applies tension to the skin member at a predetermined magnitude to forwardly elongate the seat cushion in the stable manner.