JPS595696U - 削孔装置 - Google Patents
削孔装置Info
- Publication number
- JPS595696U JPS595696U JP10012882U JP10012882U JPS595696U JP S595696 U JPS595696 U JP S595696U JP 10012882 U JP10012882 U JP 10012882U JP 10012882 U JP10012882 U JP 10012882U JP S595696 U JPS595696 U JP S595696U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- ring
- drilling equipment
- hole drilling
- base end
- 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 title claims description 3
- 238000010586 diagram Methods 0.000 description 5
- RSBGQTFIHFGTSY-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2,2-diphenyl-2-prop-2-ynoxyacetate;hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC#C)(C(=O)OCC[NH+](C)C)C1=CC=CC=C1 RSBGQTFIHFGTSY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10012882U JPS595696U (ja) | 1982-07-03 | 1982-07-03 | 削孔装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10012882U JPS595696U (ja) | 1982-07-03 | 1982-07-03 | 削孔装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS595696U true JPS595696U (ja) | 1984-01-14 |
JPS6239187Y2 JPS6239187Y2 (enrdf_load_stackoverflow) | 1987-10-06 |
Family
ID=30237000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10012882U Granted JPS595696U (ja) | 1982-07-03 | 1982-07-03 | 削孔装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595696U (enrdf_load_stackoverflow) |
-
1982
- 1982-07-03 JP JP10012882U patent/JPS595696U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6239187Y2 (enrdf_load_stackoverflow) | 1987-10-06 |
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