JPH0473098U - - Google Patents
Info
- Publication number
- JPH0473098U JPH0473098U JP11547990U JP11547990U JPH0473098U JP H0473098 U JPH0473098 U JP H0473098U JP 11547990 U JP11547990 U JP 11547990U JP 11547990 U JP11547990 U JP 11547990U JP H0473098 U JPH0473098 U JP H0473098U
- Authority
- JP
- Japan
- Prior art keywords
- male thread
- screwing
- self
- lock bolt
- pipe
- 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 7
- 238000004873 anchoring Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000011440 grout Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11547990U JP2519849Y2 (ja) | 1990-11-03 | 1990-11-03 | 自穿孔ロックボルト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11547990U JP2519849Y2 (ja) | 1990-11-03 | 1990-11-03 | 自穿孔ロックボルト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0473098U true JPH0473098U (fr) | 1992-06-26 |
JP2519849Y2 JP2519849Y2 (ja) | 1996-12-11 |
Family
ID=31863254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11547990U Expired - Fee Related JP2519849Y2 (ja) | 1990-11-03 | 1990-11-03 | 自穿孔ロックボルト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519849Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011140796A (ja) * | 2010-01-07 | 2011-07-21 | Maeda Corp | 鉄筋コンクリート構造物のせん断補強構造 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7352265B1 (ja) | 2022-06-10 | 2023-09-28 | セガン スチーラス カンパニー リミテッド | 転造鋼管 |
-
1990
- 1990-11-03 JP JP11547990U patent/JP2519849Y2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011140796A (ja) * | 2010-01-07 | 2011-07-21 | Maeda Corp | 鉄筋コンクリート構造物のせん断補強構造 |
Also Published As
Publication number | Publication date |
---|---|
JP2519849Y2 (ja) | 1996-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |