JPH0452013Y2 - - Google Patents
Info
- Publication number
- JPH0452013Y2 JPH0452013Y2 JP4765988U JP4765988U JPH0452013Y2 JP H0452013 Y2 JPH0452013 Y2 JP H0452013Y2 JP 4765988 U JP4765988 U JP 4765988U JP 4765988 U JP4765988 U JP 4765988U JP H0452013 Y2 JPH0452013 Y2 JP H0452013Y2
- Authority
- JP
- Japan
- Prior art keywords
- tool body
- boring
- cutting blade
- tool
- operating rod
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4765988U JPH0452013Y2 (US07943777-20110517-C00090.png) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4765988U JPH0452013Y2 (US07943777-20110517-C00090.png) | 1988-04-08 | 1988-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01156004U JPH01156004U (US07943777-20110517-C00090.png) | 1989-10-26 |
| JPH0452013Y2 true JPH0452013Y2 (US07943777-20110517-C00090.png) | 1992-12-08 |
Family
ID=31273854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4765988U Expired JPH0452013Y2 (US07943777-20110517-C00090.png) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452013Y2 (US07943777-20110517-C00090.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4659103B2 (ja) * | 2009-04-28 | 2011-03-30 | 勇 矢原 | 孔内の拡張部の形成方法及び孔内の拡張部の形成装置 |
| JP6086800B2 (ja) * | 2013-04-26 | 2017-03-01 | Ｆｓテクニカル株式会社 | 拡径用ドリルビット |
| JP7105533B2 (ja) * | 2018-08-27 | 2022-07-25 | 株式会社ケー・エフ・シー | ドリルビット及びあと施工アンカーの施工方法 |
-
1988
- 1988-04-08 JP JP4765988U patent/JPH0452013Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01156004U (US07943777-20110517-C00090.png) | 1989-10-26 |
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