JPS63122720U - - Google Patents
Info
- Publication number
- JPS63122720U JPS63122720U JP1599887U JP1599887U JPS63122720U JP S63122720 U JPS63122720 U JP S63122720U JP 1599887 U JP1599887 U JP 1599887U JP 1599887 U JP1599887 U JP 1599887U JP S63122720 U JPS63122720 U JP S63122720U
- Authority
- JP
- Japan
- Prior art keywords
- bolster
- roller
- circular hole
- press
- press die
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1599887U JPS63122720U (zh) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1599887U JPS63122720U (zh) | 1987-02-04 | 1987-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63122720U true JPS63122720U (zh) | 1988-08-10 |
Family
ID=30807452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1599887U Pending JPS63122720U (zh) | 1987-02-04 | 1987-02-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63122720U (zh) |
-
1987
- 1987-02-04 JP JP1599887U patent/JPS63122720U/ja active Pending