JPS6116009Y2 - - Google Patents
Info
- Publication number
- JPS6116009Y2 JPS6116009Y2 JP781682U JP781682U JPS6116009Y2 JP S6116009 Y2 JPS6116009 Y2 JP S6116009Y2 JP 781682 U JP781682 U JP 781682U JP 781682 U JP781682 U JP 781682U JP S6116009 Y2 JPS6116009 Y2 JP S6116009Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- drill
- cylindrical body
- drilling
- blade
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 claims description 29
- 238000004080 punching Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP781682U JPS58110310U (ja) | 1982-01-23 | 1982-01-23 | コンクリ−ト壁等の穿孔カッタ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP781682U JPS58110310U (ja) | 1982-01-23 | 1982-01-23 | コンクリ−ト壁等の穿孔カッタ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58110310U JPS58110310U (ja) | 1983-07-27 |
| JPS6116009Y2 true JPS6116009Y2 (h) | 1986-05-17 |
Family
ID=30020546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP781682U Granted JPS58110310U (ja) | 1982-01-23 | 1982-01-23 | コンクリ−ト壁等の穿孔カッタ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110310U (h) |
-
1982
- 1982-01-23 JP JP781682U patent/JPS58110310U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58110310U (ja) | 1983-07-27 |
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