JPH0282409U - - Google Patents
Info
- Publication number
- JPH0282409U JPH0282409U JP16089288U JP16089288U JPH0282409U JP H0282409 U JPH0282409 U JP H0282409U JP 16089288 U JP16089288 U JP 16089288U JP 16089288 U JP16089288 U JP 16089288U JP H0282409 U JPH0282409 U JP H0282409U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- rotary shaft
- expansion
- operating
- operating cylinder
- 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
- 238000004080 punching Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160892U JPH0630327Y2 (ja) | 1988-12-13 | 1988-12-13 | 穿孔装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160892U JPH0630327Y2 (ja) | 1988-12-13 | 1988-12-13 | 穿孔装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0282409U true JPH0282409U (nl) | 1990-06-26 |
| JPH0630327Y2 JPH0630327Y2 (ja) | 1994-08-17 |
Family
ID=31443355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988160892U Expired - Lifetime JPH0630327Y2 (ja) | 1988-12-13 | 1988-12-13 | 穿孔装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630327Y2 (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63127808U (nl) * | 1987-02-09 | 1988-08-22 |
-
1988
- 1988-12-13 JP JP1988160892U patent/JPH0630327Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63127808U (nl) * | 1987-02-09 | 1988-08-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630327Y2 (ja) | 1994-08-17 |