JPS6175767U - - Google Patents
Info
- Publication number
- JPS6175767U JPS6175767U JP16079384U JP16079384U JPS6175767U JP S6175767 U JPS6175767 U JP S6175767U JP 16079384 U JP16079384 U JP 16079384U JP 16079384 U JP16079384 U JP 16079384U JP S6175767 U JPS6175767 U JP S6175767U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- air
- air chamber
- central hole
- peripheral
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001217 buttock Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984160793U JPH0246341Y2 (https=) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984160793U JPH0246341Y2 (https=) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6175767U true JPS6175767U (https=) | 1986-05-22 |
| JPH0246341Y2 JPH0246341Y2 (https=) | 1990-12-06 |
Family
ID=30718708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984160793U Expired JPH0246341Y2 (https=) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246341Y2 (https=) |
-
1984
- 1984-10-24 JP JP1984160793U patent/JPH0246341Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246341Y2 (https=) | 1990-12-06 |