JPH0440810Y2 - - Google Patents
Info
- Publication number
- JPH0440810Y2 JPH0440810Y2 JP1986180839U JP18083986U JPH0440810Y2 JP H0440810 Y2 JPH0440810 Y2 JP H0440810Y2 JP 1986180839 U JP1986180839 U JP 1986180839U JP 18083986 U JP18083986 U JP 18083986U JP H0440810 Y2 JPH0440810 Y2 JP H0440810Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- hole
- portions
- hole saw
- cutting
- 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
- 238000005520 cutting process Methods 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986180839U JPH0440810Y2 (de) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986180839U JPH0440810Y2 (de) | 1986-11-25 | 1986-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386912U JPS6386912U (de) | 1988-06-06 |
| JPH0440810Y2 true JPH0440810Y2 (de) | 1992-09-25 |
Family
ID=31125164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986180839U Expired JPH0440810Y2 (de) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440810Y2 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110818B2 (de) * | 1979-10-18 | 1986-03-31 | West Electric Co |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110818U (ja) * | 1984-06-22 | 1986-01-22 | 株式会社 小林ギムネ製作所 | コンクリ−ト用錐 |
-
1986
- 1986-11-25 JP JP1986180839U patent/JPH0440810Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110818B2 (de) * | 1979-10-18 | 1986-03-31 | West Electric Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6386912U (de) | 1988-06-06 |
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