JPS6268764U - - Google Patents
Info
- Publication number
- JPS6268764U JPS6268764U JP15919985U JP15919985U JPS6268764U JP S6268764 U JPS6268764 U JP S6268764U JP 15919985 U JP15919985 U JP 15919985U JP 15919985 U JP15919985 U JP 15919985U JP S6268764 U JPS6268764 U JP S6268764U
- Authority
- JP
- Japan
- Prior art keywords
- pipe body
- segments
- core drill
- bronze
- edge
- 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
Landscapes
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案の斜視図、第２図〜第４図はそ
れぞれ従来例を示す斜視図である。
１…パイプ体、２…端縁、Ａ…ダイヤモンド層
セグメント、Ｂ…ブロンズセグメント。
FIG. 1 is a perspective view of the present invention, and FIGS. 2 to 4 are perspective views of conventional examples. 1...Pipe body, 2...Edge, A...Diamond layer segment, B...Bronze segment.
Claims (1)
グメントＡとブロンズセグメントＢとをほぼ密接
状で交互に溶接したことを特徴とするコアドリル
。 ２ パイプ体１は冷却用の通孔３を多数穿設して
いる実用新案登録請求の範囲第１項記載のコアド
リル。[Claims for Utility Model Registration] 1. A core drill characterized in that a plurality of abrasive grain segments A and bronze segments B are alternately welded along the edge 2 of a pipe body 1 in a nearly intimate manner. 2. The core drill according to claim 1, wherein the pipe body 1 has a large number of cooling holes 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159199U JPH0437719Y2 (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159199U JPH0437719Y2 (en) | 1985-10-17 | 1985-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268764U true JPS6268764U (en) | 1987-04-30 |
| JPH0437719Y2 JPH0437719Y2 (en) | 1992-09-04 |
Family
ID=31083405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985159199U Expired JPH0437719Y2 (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437719Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571291U (en) * | 1992-02-24 | 1993-09-28 | ノリタケダイヤ株式会社 | Dry core bit |
| JP2012517354A (en) * | 2009-02-12 | 2012-08-02 | サンーゴバン アブレイシブズ，インコーポレイティド | Polishing tip for polishing tool and method for forming and replacing the same |
| US8591295B2 (en) | 2010-07-12 | 2013-11-26 | Saint-Gobain Abrasives, Inc. | Abrasive article for shaping of industrial materials |
| US8597088B2 (en) | 2009-12-31 | 2013-12-03 | Saint-Gobain Abrasives, Inc. | Abrasive article incorporating an infiltrated abrasive segment |
| JP2014172146A (en) * | 2013-03-12 | 2014-09-22 | Disco Abrasive Syst Ltd | Grinding wheel |
| WO2014177374A1 (en) * | 2013-05-02 | 2014-11-06 | Bayerische Motoren Werke Aktiengesellschaft | Rotary grinding tool |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152592A (en) * | 1974-08-15 | 1976-05-10 | Edenvale Eng Works | Kensakukoguno kensakububunno seisakunimochiiru segumentooyobi segumentootsukuruhohonarabini kensakukoguotsukuruhoho |
| JPS60138715U (en) * | 1984-02-25 | 1985-09-13 | 捧 典雄 | Structure of tools for drilling or cutting reinforced concrete, etc. |
-
1985
- 1985-10-17 JP JP1985159199U patent/JPH0437719Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152592A (en) * | 1974-08-15 | 1976-05-10 | Edenvale Eng Works | Kensakukoguno kensakububunno seisakunimochiiru segumentooyobi segumentootsukuruhohonarabini kensakukoguotsukuruhoho |
| JPS60138715U (en) * | 1984-02-25 | 1985-09-13 | 捧 典雄 | Structure of tools for drilling or cutting reinforced concrete, etc. |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571291U (en) * | 1992-02-24 | 1993-09-28 | ノリタケダイヤ株式会社 | Dry core bit |
| JP2012517354A (en) * | 2009-02-12 | 2012-08-02 | サンーゴバン アブレイシブズ，インコーポレイティド | Polishing tip for polishing tool and method for forming and replacing the same |
| US9097067B2 (en) | 2009-02-12 | 2015-08-04 | Saint-Gobain Abrasives, Inc. | Abrasive tip for abrasive tool and method for forming and replacing thereof |
| US8597088B2 (en) | 2009-12-31 | 2013-12-03 | Saint-Gobain Abrasives, Inc. | Abrasive article incorporating an infiltrated abrasive segment |
| US8591295B2 (en) | 2010-07-12 | 2013-11-26 | Saint-Gobain Abrasives, Inc. | Abrasive article for shaping of industrial materials |
| JP2014172146A (en) * | 2013-03-12 | 2014-09-22 | Disco Abrasive Syst Ltd | Grinding wheel |
| WO2014177374A1 (en) * | 2013-05-02 | 2014-11-06 | Bayerische Motoren Werke Aktiengesellschaft | Rotary grinding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0437719Y2 (en) | 1992-09-04 |