JPS62111711U - - Google Patents
Info
- Publication number
- JPS62111711U JPS62111711U JP20383585U JP20383585U JPS62111711U JP S62111711 U JPS62111711 U JP S62111711U JP 20383585 U JP20383585 U JP 20383585U JP 20383585 U JP20383585 U JP 20383585U JP S62111711 U JPS62111711 U JP S62111711U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hexagonal
- coupling
- screwdriver
- hexagonal head
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20383585U JPH0326758Y2 (uk) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20383585U JPH0326758Y2 (uk) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111711U true JPS62111711U (uk) | 1987-07-16 |
| JPH0326758Y2 JPH0326758Y2 (uk) | 1991-06-10 |
Family
ID=31169538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20383585U Expired JPH0326758Y2 (uk) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326758Y2 (uk) |
-
1985
- 1985-12-27 JP JP20383585U patent/JPH0326758Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326758Y2 (uk) | 1991-06-10 |