JPH02114125U - - Google Patents
Info
- Publication number
- JPH02114125U JPH02114125U JP1781489U JP1781489U JPH02114125U JP H02114125 U JPH02114125 U JP H02114125U JP 1781489 U JP1781489 U JP 1781489U JP 1781489 U JP1781489 U JP 1781489U JP H02114125 U JPH02114125 U JP H02114125U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- centering members
- mold
- center
- attached
- 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
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781489U JPH0618660Y2 (ja) | 1989-02-20 | 1989-02-20 | ドラム打抜き装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781489U JPH0618660Y2 (ja) | 1989-02-20 | 1989-02-20 | ドラム打抜き装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02114125U true JPH02114125U (cs) | 1990-09-12 |
| JPH0618660Y2 JPH0618660Y2 (ja) | 1994-05-18 |
Family
ID=31231926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1781489U Expired - Lifetime JPH0618660Y2 (ja) | 1989-02-20 | 1989-02-20 | ドラム打抜き装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618660Y2 (cs) |
-
1989
- 1989-02-20 JP JP1781489U patent/JPH0618660Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618660Y2 (ja) | 1994-05-18 |