JPH0542782Y2 - - Google Patents
Info
- Publication number
- JPH0542782Y2 JPH0542782Y2 JP8136390U JP8136390U JPH0542782Y2 JP H0542782 Y2 JPH0542782 Y2 JP H0542782Y2 JP 8136390 U JP8136390 U JP 8136390U JP 8136390 U JP8136390 U JP 8136390U JP H0542782 Y2 JPH0542782 Y2 JP H0542782Y2
- Authority
- JP
- Japan
- Prior art keywords
- lumbar
- support device
- plate
- rod
- pad
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 7
- 238000010097 foam moulding Methods 0.000 claims description 4
- 238000005187 foaming Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 239000006261 foam material Substances 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8136390U JPH0542782Y2 (US07943777-20110517-C00090.png) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8136390U JPH0542782Y2 (US07943777-20110517-C00090.png) | 1990-07-30 | 1990-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0438746U JPH0438746U (US07943777-20110517-C00090.png) | 1992-04-02 |
| JPH0542782Y2 true JPH0542782Y2 (US07943777-20110517-C00090.png) | 1993-10-27 |
Family
ID=31627244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8136390U Expired - Lifetime JPH0542782Y2 (US07943777-20110517-C00090.png) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542782Y2 (US07943777-20110517-C00090.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4708091B2 (ja) * | 2005-05-24 | 2011-06-22 | 日本テクニカ株式会社 | ヘッドレストの可動装置 |
-
1990
- 1990-07-30 JP JP8136390U patent/JPH0542782Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438746U (US07943777-20110517-C00090.png) | 1992-04-02 |
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