JPS62111810U - - Google Patents
Info
- Publication number
- JPS62111810U JPS62111810U JP20386885U JP20386885U JPS62111810U JP S62111810 U JPS62111810 U JP S62111810U JP 20386885 U JP20386885 U JP 20386885U JP 20386885 U JP20386885 U JP 20386885U JP S62111810 U JPS62111810 U JP S62111810U
- Authority
- JP
- Japan
- Prior art keywords
- base
- core drill
- concrete
- thinned
- walled
- 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
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20386885U JPS62111810U (US20020095090A1-20020718-M00002.png) | 1985-12-30 | 1985-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20386885U JPS62111810U (US20020095090A1-20020718-M00002.png) | 1985-12-30 | 1985-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111810U true JPS62111810U (US20020095090A1-20020718-M00002.png) | 1987-07-16 |
Family
ID=31169601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20386885U Pending JPS62111810U (US20020095090A1-20020718-M00002.png) | 1985-12-30 | 1985-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111810U (US20020095090A1-20020718-M00002.png) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219421U (US20020095090A1-20020718-M00002.png) * | 1988-07-21 | 1990-02-08 | ||
| JPH03911U (US20020095090A1-20020718-M00002.png) * | 1989-05-26 | 1991-01-08 | ||
| JPH03154703A (ja) * | 1989-11-13 | 1991-07-02 | Hilti Ag | 中空穿孔工具 |
| JP2002225025A (ja) * | 2001-02-06 | 2002-08-14 | Nippon Hume Corp | コアドリル |
| JP2012111151A (ja) * | 2010-11-25 | 2012-06-14 | Consec Corp | 研磨剤の供給方法及び装置とコアビット |
| JP2012111164A (ja) * | 2010-11-26 | 2012-06-14 | Consec Corp | コアビット |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177167A (ja) * | 1984-02-23 | 1985-09-11 | Riken Seikou Kk | 高速度鋼製ドリル |
-
1985
- 1985-12-30 JP JP20386885U patent/JPS62111810U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177167A (ja) * | 1984-02-23 | 1985-09-11 | Riken Seikou Kk | 高速度鋼製ドリル |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219421U (US20020095090A1-20020718-M00002.png) * | 1988-07-21 | 1990-02-08 | ||
| JPH03911U (US20020095090A1-20020718-M00002.png) * | 1989-05-26 | 1991-01-08 | ||
| JPH03154703A (ja) * | 1989-11-13 | 1991-07-02 | Hilti Ag | 中空穿孔工具 |
| JP2002225025A (ja) * | 2001-02-06 | 2002-08-14 | Nippon Hume Corp | コアドリル |
| JP2012111151A (ja) * | 2010-11-25 | 2012-06-14 | Consec Corp | 研磨剤の供給方法及び装置とコアビット |
| JP2012111164A (ja) * | 2010-11-26 | 2012-06-14 | Consec Corp | コアビット |
