JPH0216696Y2 - - Google Patents
Info
- Publication number
- JPH0216696Y2 JPH0216696Y2 JP9013785U JP9013785U JPH0216696Y2 JP H0216696 Y2 JPH0216696 Y2 JP H0216696Y2 JP 9013785 U JP9013785 U JP 9013785U JP 9013785 U JP9013785 U JP 9013785U JP H0216696 Y2 JPH0216696 Y2 JP H0216696Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- drum
- spiral
- shaped
- bed
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Springs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9013785U JPH0216696Y2 (enrdf_load_stackoverflow) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9013785U JPH0216696Y2 (enrdf_load_stackoverflow) | 1985-06-17 | 1985-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61207266U JPS61207266U (enrdf_load_stackoverflow) | 1986-12-27 |
| JPH0216696Y2 true JPH0216696Y2 (enrdf_load_stackoverflow) | 1990-05-09 |
Family
ID=30644864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9013785U Expired JPH0216696Y2 (enrdf_load_stackoverflow) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216696Y2 (enrdf_load_stackoverflow) |
-
1985
- 1985-06-17 JP JP9013785U patent/JPH0216696Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61207266U (enrdf_load_stackoverflow) | 1986-12-27 |
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