JPH0341861Y2 - - Google Patents
Info
- Publication number
- JPH0341861Y2 JPH0341861Y2 JP4391087U JP4391087U JPH0341861Y2 JP H0341861 Y2 JPH0341861 Y2 JP H0341861Y2 JP 4391087 U JP4391087 U JP 4391087U JP 4391087 U JP4391087 U JP 4391087U JP H0341861 Y2 JPH0341861 Y2 JP H0341861Y2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- roller
- steel plate
- lock
- bent
- 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 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 20
- 238000004826 seaming Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391087U JPH0341861Y2 (OSRAM) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391087U JPH0341861Y2 (OSRAM) | 1987-03-25 | 1987-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63150720U JPS63150720U (OSRAM) | 1988-10-04 |
| JPH0341861Y2 true JPH0341861Y2 (OSRAM) | 1991-09-03 |
Family
ID=30861218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4391087U Expired JPH0341861Y2 (OSRAM) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341861Y2 (OSRAM) |
-
1987
- 1987-03-25 JP JP4391087U patent/JPH0341861Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63150720U (OSRAM) | 1988-10-04 |
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