JPH0332682U - - Google Patents
Info
- Publication number
- JPH0332682U JPH0332682U JP9333489U JP9333489U JPH0332682U JP H0332682 U JPH0332682 U JP H0332682U JP 9333489 U JP9333489 U JP 9333489U JP 9333489 U JP9333489 U JP 9333489U JP H0332682 U JPH0332682 U JP H0332682U
- Authority
- JP
- Japan
- Prior art keywords
- button
- bit body
- bit
- mounting
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 2
- 239000010953 base metal Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989093334U JPH0724472Y2 (ja) | 1989-08-08 | 1989-08-08 | ボタンビット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989093334U JPH0724472Y2 (ja) | 1989-08-08 | 1989-08-08 | ボタンビット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332682U true JPH0332682U (sl) | 1991-03-29 |
| JPH0724472Y2 JPH0724472Y2 (ja) | 1995-06-05 |
Family
ID=31642723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989093334U Expired - Lifetime JPH0724472Y2 (ja) | 1989-08-08 | 1989-08-08 | ボタンビット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724472Y2 (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254040A (ja) * | 2001-02-28 | 2002-09-10 | Shibuya Kogyo Co Ltd | 洗浄剥離装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970158A (en) * | 1975-04-28 | 1976-07-20 | Hughes Tool Company | Tooth loading for earth boring bits |
| JPS61225488A (ja) * | 1985-03-29 | 1986-10-07 | 三菱マテリアル株式会社 | ボタンビツト |
| JPS63109920A (ja) * | 1986-10-25 | 1988-05-14 | Kazuma Tanaka | 芯材入りチゼルの製造方法 |
| JPH0373430A (ja) * | 1989-08-14 | 1991-03-28 | Asahi Chem Ind Co Ltd | 光記録媒体 |
-
1989
- 1989-08-08 JP JP1989093334U patent/JPH0724472Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970158A (en) * | 1975-04-28 | 1976-07-20 | Hughes Tool Company | Tooth loading for earth boring bits |
| JPS61225488A (ja) * | 1985-03-29 | 1986-10-07 | 三菱マテリアル株式会社 | ボタンビツト |
| JPS63109920A (ja) * | 1986-10-25 | 1988-05-14 | Kazuma Tanaka | 芯材入りチゼルの製造方法 |
| JPH0373430A (ja) * | 1989-08-14 | 1991-03-28 | Asahi Chem Ind Co Ltd | 光記録媒体 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254040A (ja) * | 2001-02-28 | 2002-09-10 | Shibuya Kogyo Co Ltd | 洗浄剥離装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724472Y2 (ja) | 1995-06-05 |