JPS6240781Y2 - - Google Patents
Info
- Publication number
- JPS6240781Y2 JPS6240781Y2 JP5677879U JP5677879U JPS6240781Y2 JP S6240781 Y2 JPS6240781 Y2 JP S6240781Y2 JP 5677879 U JP5677879 U JP 5677879U JP 5677879 U JP5677879 U JP 5677879U JP S6240781 Y2 JPS6240781 Y2 JP S6240781Y2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- coupling member
- tool
- cutting
- hole
- 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 28
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 239000002699 waste material Substances 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5677879U JPS6240781Y2 (zh) | 1979-04-27 | 1979-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5677879U JPS6240781Y2 (zh) | 1979-04-27 | 1979-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55156884U JPS55156884U (zh) | 1980-11-11 |
| JPS6240781Y2 true JPS6240781Y2 (zh) | 1987-10-19 |
Family
ID=29290884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5677879U Expired JPS6240781Y2 (zh) | 1979-04-27 | 1979-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240781Y2 (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934397A (ja) * | 1982-08-23 | 1984-02-24 | 日本ドライブイツト株式会社 | 集塵装置を備えた穿孔装置 |
| JPS62181691U (zh) * | 1986-05-09 | 1987-11-18 | ||
| DE10000012A1 (de) * | 2000-01-03 | 2001-07-12 | Hilti Ag | Saugbohreranschluss |
| DE10000015A1 (de) * | 2000-01-03 | 2001-07-12 | Hilti Ag | Saugwerkzeug |
| US8083445B2 (en) * | 2008-05-12 | 2011-12-27 | Mori Seiki Co., Ltd. | Holder main body |
| CN106808434B (zh) * | 2017-02-13 | 2019-04-05 | 吉林工程技术师范学院 | 一种无尘冲击钻 |
| DE102017125901A1 (de) * | 2017-11-06 | 2019-05-09 | Drebo Werkzeugfabrik Gmbh | Gesteinsbohranordnung sowie Gesteinsbohrer |
| DE102017125898A1 (de) * | 2017-11-06 | 2019-05-09 | Drebo Werkzeugfabrik Gmbh | Gesteinsbohranordnung sowie Gesteinsbohrer |
-
1979
- 1979-04-27 JP JP5677879U patent/JPS6240781Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55156884U (zh) | 1980-11-11 |
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