发明名称 |
SEATBACK SPRING DEVICE |
摘要 |
In order to realize that a seatback spring device can fit to the curvature of the back of an occupant, a sheet, preferably in the form of fabric, which is deformable in all directions is employed and is provided on a frame. Adjustable tension applying means are provided to adjust the seatback in both the lumbar area, and the shoulder area.
|
申请公布号 |
US5092654(A) |
申请公布日期 |
1992.03.03 |
申请号 |
US19900492443 |
申请日期 |
1990.03.13 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
INABA, YASUHISA;OKADA, MASAKI;WAKAMATSU, FUMIO |
分类号 |
A47C7/46;B60N2/44;B60N2/66 |
主分类号 |
A47C7/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|