JPH0525485Y2 - - Google Patents
Info
- Publication number
- JPH0525485Y2 JPH0525485Y2 JP12684188U JP12684188U JPH0525485Y2 JP H0525485 Y2 JPH0525485 Y2 JP H0525485Y2 JP 12684188 U JP12684188 U JP 12684188U JP 12684188 U JP12684188 U JP 12684188U JP H0525485 Y2 JPH0525485 Y2 JP H0525485Y2
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- rib
- chair
- reinforcing rib
- plate
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000005452 bending Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000975394 Evechinus chloroticus Species 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684188U JPH0525485Y2 (US06811534-20041102-M00003.png) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684188U JPH0525485Y2 (US06811534-20041102-M00003.png) | 1988-09-27 | 1988-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247945U JPH0247945U (US06811534-20041102-M00003.png) | 1990-04-03 |
| JPH0525485Y2 true JPH0525485Y2 (US06811534-20041102-M00003.png) | 1993-06-28 |
Family
ID=31378728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12684188U Expired - Lifetime JPH0525485Y2 (US06811534-20041102-M00003.png) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525485Y2 (US06811534-20041102-M00003.png) |
-
1988
- 1988-09-27 JP JP12684188U patent/JPH0525485Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247945U (US06811534-20041102-M00003.png) | 1990-04-03 |
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