JPH0216687Y2 - - Google Patents
Info
- Publication number
- JPH0216687Y2 JPH0216687Y2 JP12536085U JP12536085U JPH0216687Y2 JP H0216687 Y2 JPH0216687 Y2 JP H0216687Y2 JP 12536085 U JP12536085 U JP 12536085U JP 12536085 U JP12536085 U JP 12536085U JP H0216687 Y2 JPH0216687 Y2 JP H0216687Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- floor
- cylinder
- biasing force
- gas
- 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
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12536085U JPH0216687Y2 (en]) | 1985-08-15 | 1985-08-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12536085U JPH0216687Y2 (en]) | 1985-08-15 | 1985-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6233359U JPS6233359U (en]) | 1987-02-27 |
JPH0216687Y2 true JPH0216687Y2 (en]) | 1990-05-09 |
Family
ID=31018196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12536085U Expired JPH0216687Y2 (en]) | 1985-08-15 | 1985-08-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0216687Y2 (en]) |
-
1985
- 1985-08-15 JP JP12536085U patent/JPH0216687Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6233359U (en]) | 1987-02-27 |
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