JPS63111220U - - Google Patents
Info
- Publication number
- JPS63111220U JPS63111220U JP19977586U JP19977586U JPS63111220U JP S63111220 U JPS63111220 U JP S63111220U JP 19977586 U JP19977586 U JP 19977586U JP 19977586 U JP19977586 U JP 19977586U JP S63111220 U JPS63111220 U JP S63111220U
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- stand
- tubes
- square tube
- round
- 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
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986199775U JPH0522336Y2 (https=) | 1986-12-30 | 1986-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986199775U JPH0522336Y2 (https=) | 1986-12-30 | 1986-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63111220U true JPS63111220U (https=) | 1988-07-16 |
| JPH0522336Y2 JPH0522336Y2 (https=) | 1993-06-08 |
Family
ID=31161716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986199775U Expired - Lifetime JPH0522336Y2 (https=) | 1986-12-30 | 1986-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522336Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137321A (ja) * | 1984-07-27 | 1986-02-22 | Nippon Steel Metal Prod Co Ltd | 角形鋼管の成形方法 |
-
1986
- 1986-12-30 JP JP1986199775U patent/JPH0522336Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137321A (ja) * | 1984-07-27 | 1986-02-22 | Nippon Steel Metal Prod Co Ltd | 角形鋼管の成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522336Y2 (https=) | 1993-06-08 |