JPH0412327U - - Google Patents
Info
- Publication number
- JPH0412327U JPH0412327U JP5242790U JP5242790U JPH0412327U JP H0412327 U JPH0412327 U JP H0412327U JP 5242790 U JP5242790 U JP 5242790U JP 5242790 U JP5242790 U JP 5242790U JP H0412327 U JPH0412327 U JP H0412327U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- frames
- guide
- horizontal plane
- guide roller
- 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
- 238000005553 drilling Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5242790U JPH0750023Y2 (ja) | 1990-05-19 | 1990-05-19 | 建て枠パイプの孔あけ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5242790U JPH0750023Y2 (ja) | 1990-05-19 | 1990-05-19 | 建て枠パイプの孔あけ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0412327U true JPH0412327U (zh) | 1992-01-31 |
JPH0750023Y2 JPH0750023Y2 (ja) | 1995-11-15 |
Family
ID=31572723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5242790U Expired - Lifetime JPH0750023Y2 (ja) | 1990-05-19 | 1990-05-19 | 建て枠パイプの孔あけ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0750023Y2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102016142B1 (ko) * | 2019-02-20 | 2019-08-29 | 지앤에스산업 주식회사 | 천공 및 융착 병렬 작업형 플라스틱관 성형장치 |
-
1990
- 1990-05-19 JP JP5242790U patent/JPH0750023Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0750023Y2 (ja) | 1995-11-15 |