JPS61154615U - - Google Patents
Info
- Publication number
- JPS61154615U JPS61154615U JP3754485U JP3754485U JPS61154615U JP S61154615 U JPS61154615 U JP S61154615U JP 3754485 U JP3754485 U JP 3754485U JP 3754485 U JP3754485 U JP 3754485U JP S61154615 U JPS61154615 U JP S61154615U
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- hole
- concrete drilling
- drive shaft
- tip
- 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
- 238000005553 drilling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3754485U JPS61154615U (fr) | 1985-03-18 | 1985-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3754485U JPS61154615U (fr) | 1985-03-18 | 1985-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154615U true JPS61154615U (fr) | 1986-09-25 |
Family
ID=30543722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3754485U Pending JPS61154615U (fr) | 1985-03-18 | 1985-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154615U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849207A (ja) * | 1981-09-19 | 1983-03-23 | 石原 将光 | コンクリ−ト穿孔機 |
| JPS5850855A (ja) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | 画像処理方式 |
-
1985
- 1985-03-18 JP JP3754485U patent/JPS61154615U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849207A (ja) * | 1981-09-19 | 1983-03-23 | 石原 将光 | コンクリ−ト穿孔機 |
| JPS5850855A (ja) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | 画像処理方式 |