JPS62143738U - - Google Patents
Info
- Publication number
- JPS62143738U JPS62143738U JP2841386U JP2841386U JPS62143738U JP S62143738 U JPS62143738 U JP S62143738U JP 2841386 U JP2841386 U JP 2841386U JP 2841386 U JP2841386 U JP 2841386U JP S62143738 U JPS62143738 U JP S62143738U
- Authority
- JP
- Japan
- Prior art keywords
- staggered manner
- drill
- angle
- holes
- large diameter
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Piles And Underground Anchors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2841386U JPS62143738U (un) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2841386U JPS62143738U (un) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143738U true JPS62143738U (un) | 1987-09-10 |
Family
ID=30831350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2841386U Pending JPS62143738U (un) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143738U (un) |
-
1986
- 1986-02-28 JP JP2841386U patent/JPS62143738U/ja active Pending