CA1170866A - Foret, mandrin de perceuse et methode de mise en oeuvre - Google Patents
Foret, mandrin de perceuse et methode de mise en oeuvreInfo
- Publication number
- CA1170866A CA1170866A CA000386912A CA386912A CA1170866A CA 1170866 A CA1170866 A CA 1170866A CA 000386912 A CA000386912 A CA 000386912A CA 386912 A CA386912 A CA 386912A CA 1170866 A CA1170866 A CA 1170866A
- Authority
- CA
- Canada
- Prior art keywords
- drill
- chuck
- shell
- teeth
- jaws
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000013011 mating Effects 0.000 claims description 22
- 230000002441 reversible effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 108010085990 projectin Proteins 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000386912A CA1170866A (fr) | 1981-09-29 | 1981-09-29 | Foret, mandrin de perceuse et methode de mise en oeuvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000386912A CA1170866A (fr) | 1981-09-29 | 1981-09-29 | Foret, mandrin de perceuse et methode de mise en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1170866A true CA1170866A (fr) | 1984-07-17 |
Family
ID=4121047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000386912A Expired CA1170866A (fr) | 1981-09-29 | 1981-09-29 | Foret, mandrin de perceuse et methode de mise en oeuvre |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1170866A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528978A (zh) * | 2020-05-27 | 2020-08-14 | 张春保 | 一种骨科截骨防护装置 |
-
1981
- 1981-09-29 CA CA000386912A patent/CA1170866A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528978A (zh) * | 2020-05-27 | 2020-08-14 | 张春保 | 一种骨科截骨防护装置 |
| CN111528978B (zh) * | 2020-05-27 | 2022-06-21 | 张春保 | 一种骨科截骨防护装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |