JPH023331Y2 - - Google Patents
Info
- Publication number
- JPH023331Y2 JPH023331Y2 JP1984027749U JP2774984U JPH023331Y2 JP H023331 Y2 JPH023331 Y2 JP H023331Y2 JP 1984027749 U JP1984027749 U JP 1984027749U JP 2774984 U JP2774984 U JP 2774984U JP H023331 Y2 JPH023331 Y2 JP H023331Y2
- Authority
- JP
- Japan
- Prior art keywords
- lumbar support
- lumbar
- dimensional cam
- support spring
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 210000004705 lumbosacral region Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984027749U JPS60140457U (ja) | 1984-02-28 | 1984-02-28 | ランバ−サポ−ト装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984027749U JPS60140457U (ja) | 1984-02-28 | 1984-02-28 | ランバ−サポ−ト装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60140457U JPS60140457U (ja) | 1985-09-17 |
| JPH023331Y2 true JPH023331Y2 (US20110009641A1-20110113-C00116.png) | 1990-01-25 |
Family
ID=30524985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984027749U Granted JPS60140457U (ja) | 1984-02-28 | 1984-02-28 | ランバ−サポ−ト装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60140457U (US20110009641A1-20110113-C00116.png) |
-
1984
- 1984-02-28 JP JP1984027749U patent/JPS60140457U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60140457U (ja) | 1985-09-17 |
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