JPH0223182Y2 - - Google Patents
Info
- Publication number
- JPH0223182Y2 JPH0223182Y2 JP3704182U JP3704182U JPH0223182Y2 JP H0223182 Y2 JPH0223182 Y2 JP H0223182Y2 JP 3704182 U JP3704182 U JP 3704182U JP 3704182 U JP3704182 U JP 3704182U JP H0223182 Y2 JPH0223182 Y2 JP H0223182Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring unit
- synthetic resin
- net
- periphery
- frame line
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3704182U JPS58139963U (ja) | 1982-03-16 | 1982-03-16 | マツトレス装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3704182U JPS58139963U (ja) | 1982-03-16 | 1982-03-16 | マツトレス装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139963U JPS58139963U (ja) | 1983-09-20 |
| JPH0223182Y2 true JPH0223182Y2 (en]) | 1990-06-22 |
Family
ID=30048447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3704182U Granted JPS58139963U (ja) | 1982-03-16 | 1982-03-16 | マツトレス装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139963U (en]) |
-
1982
- 1982-03-16 JP JP3704182U patent/JPS58139963U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58139963U (ja) | 1983-09-20 |
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