JPH038127Y2 - - Google Patents
Info
- Publication number
- JPH038127Y2 JPH038127Y2 JP4150583U JP4150583U JPH038127Y2 JP H038127 Y2 JPH038127 Y2 JP H038127Y2 JP 4150583 U JP4150583 U JP 4150583U JP 4150583 U JP4150583 U JP 4150583U JP H038127 Y2 JPH038127 Y2 JP H038127Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring unit
- protective layer
- net
- mesh
- synthetic resin
- 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
- 239000011241 protective layer Substances 0.000 claims description 21
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 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
- 239000004744 fabric Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 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
- 210000001217 buttock Anatomy 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 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 |
|---|---|---|---|
| JP4150583U JPS59148662U (ja) | 1983-03-23 | 1983-03-23 | マツトレス装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4150583U JPS59148662U (ja) | 1983-03-23 | 1983-03-23 | マツトレス装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59148662U JPS59148662U (ja) | 1984-10-04 |
| JPH038127Y2 true JPH038127Y2 (en]) | 1991-02-28 |
Family
ID=30172081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4150583U Granted JPS59148662U (ja) | 1983-03-23 | 1983-03-23 | マツトレス装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148662U (en]) |
-
1983
- 1983-03-23 JP JP4150583U patent/JPS59148662U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59148662U (ja) | 1984-10-04 |
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