JPH0486429U - - Google Patents
Info
- Publication number
- JPH0486429U JPH0486429U JP12908190U JP12908190U JPH0486429U JP H0486429 U JPH0486429 U JP H0486429U JP 12908190 U JP12908190 U JP 12908190U JP 12908190 U JP12908190 U JP 12908190U JP H0486429 U JPH0486429 U JP H0486429U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- columns
- column
- coil spring
- fixed
- 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908190U JPH07984Y2 (ja) | 1990-11-30 | 1990-11-30 | 製図台に於ける昇降装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908190U JPH07984Y2 (ja) | 1990-11-30 | 1990-11-30 | 製図台に於ける昇降装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0486429U true JPH0486429U (en]) | 1992-07-28 |
| JPH07984Y2 JPH07984Y2 (ja) | 1995-01-18 |
Family
ID=31876503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12908190U Expired - Lifetime JPH07984Y2 (ja) | 1990-11-30 | 1990-11-30 | 製図台に於ける昇降装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07984Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622759A (zh) * | 2022-04-01 | 2022-06-14 | 广州协安建设工程有限公司 | 一种粮仓异形变截面结构壁柱滑模施工方法 |
-
1990
- 1990-11-30 JP JP12908190U patent/JPH07984Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622759A (zh) * | 2022-04-01 | 2022-06-14 | 广州协安建设工程有限公司 | 一种粮仓异形变截面结构壁柱滑模施工方法 |
| CN114622759B (zh) * | 2022-04-01 | 2023-08-29 | 广州协安建设工程有限公司 | 一种粮仓异形变截面结构壁柱滑模施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07984Y2 (ja) | 1995-01-18 |