JPS61154613U - - Google Patents
Info
- Publication number
- JPS61154613U JPS61154613U JP3765885U JP3765885U JPS61154613U JP S61154613 U JPS61154613 U JP S61154613U JP 3765885 U JP3765885 U JP 3765885U JP 3765885 U JP3765885 U JP 3765885U JP S61154613 U JPS61154613 U JP S61154613U
- Authority
- JP
- Japan
- Prior art keywords
- detection switch
- tool
- rotary tool
- rotation detection
- gripping member
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985037658U JPH0521289Y2 (cs) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985037658U JPH0521289Y2 (cs) | 1985-03-15 | 1985-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61154613U true JPS61154613U (cs) | 1986-09-25 |
| JPH0521289Y2 JPH0521289Y2 (cs) | 1993-06-01 |
Family
ID=30543945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985037658U Expired - Lifetime JPH0521289Y2 (cs) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521289Y2 (cs) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4711679U (cs) * | 1971-03-04 | 1972-10-12 | ||
| JPS53160899U (cs) * | 1977-05-23 | 1978-12-16 | ||
| JPS55137815A (en) * | 1979-04-06 | 1980-10-28 | Toshiba Corp | Boring machine |
| JPS59102506A (ja) * | 1982-12-04 | 1984-06-13 | Yutaka Seikou Kk | タツプホルダの制御装置 |
| JPS59132710U (ja) * | 1983-02-25 | 1984-09-05 | 日野自動車株式会社 | ドリルの折損防止装置 |
-
1985
- 1985-03-15 JP JP1985037658U patent/JPH0521289Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4711679U (cs) * | 1971-03-04 | 1972-10-12 | ||
| JPS53160899U (cs) * | 1977-05-23 | 1978-12-16 | ||
| JPS55137815A (en) * | 1979-04-06 | 1980-10-28 | Toshiba Corp | Boring machine |
| JPS59102506A (ja) * | 1982-12-04 | 1984-06-13 | Yutaka Seikou Kk | タツプホルダの制御装置 |
| JPS59132710U (ja) * | 1983-02-25 | 1984-09-05 | 日野自動車株式会社 | ドリルの折損防止装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521289Y2 (cs) | 1993-06-01 |