JPS63151206U - - Google Patents
Info
- Publication number
- JPS63151206U JPS63151206U JP4522987U JP4522987U JPS63151206U JP S63151206 U JPS63151206 U JP S63151206U JP 4522987 U JP4522987 U JP 4522987U JP 4522987 U JP4522987 U JP 4522987U JP S63151206 U JPS63151206 U JP S63151206U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- circumferential wall
- pipe circumferential
- locking member
- drilling
- 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 6
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045229U JPH0451926Y2 (US06420036-20020716-C00037.png) | 1987-03-26 | 1987-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045229U JPH0451926Y2 (US06420036-20020716-C00037.png) | 1987-03-26 | 1987-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151206U true JPS63151206U (US06420036-20020716-C00037.png) | 1988-10-05 |
| JPH0451926Y2 JPH0451926Y2 (US06420036-20020716-C00037.png) | 1992-12-07 |
Family
ID=30863779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987045229U Expired JPH0451926Y2 (US06420036-20020716-C00037.png) | 1987-03-26 | 1987-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451926Y2 (US06420036-20020716-C00037.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624813U (ja) * | 1992-08-31 | 1994-04-05 | 東京瓦斯株式会社 | 管用穿孔機の切断片ストッパ装置 |
| JP2012110990A (ja) * | 2010-11-24 | 2012-06-14 | Star Techno Co Ltd | タンク孔開け装置 |
| JP2012115943A (ja) * | 2010-11-30 | 2012-06-21 | Star Techno Co Ltd | タンク孔開け装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154452U (US06420036-20020716-C00037.png) * | 1974-10-14 | 1976-04-26 |
-
1987
- 1987-03-26 JP JP1987045229U patent/JPH0451926Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154452U (US06420036-20020716-C00037.png) * | 1974-10-14 | 1976-04-26 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624813U (ja) * | 1992-08-31 | 1994-04-05 | 東京瓦斯株式会社 | 管用穿孔機の切断片ストッパ装置 |
| JP2012110990A (ja) * | 2010-11-24 | 2012-06-14 | Star Techno Co Ltd | タンク孔開け装置 |
| JP2012115943A (ja) * | 2010-11-30 | 2012-06-21 | Star Techno Co Ltd | タンク孔開け装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451926Y2 (US06420036-20020716-C00037.png) | 1992-12-07 |
