| 摘要 |
PURPOSE:To widen the visual range of a driver, by making up a cushion frame with a cushion arm and a reinforcing plate, while moving a seat. CONSTITUTION:Each of sliders 15 and 15' is installed in a base on a floor, while cushion arms 17 and 17' are rotatably installed in each of upper rails 15B and 15B' via hinges 16 and 16'. Each of reinforcing plates 20A and 20B is stretched across an interval between these cushion arms 17 and 17', forming a cushion frame 11A, and is made rotatably rearward by means of a return spring 21. Two guide rails 18 and 18' are installed in these cushion arms 17 and 17', thereby making both brackets 20 and 20' of lower rails 15A and 15A' free of slide motion. |
