BE718759A - - Google Patents
Info
- Publication number
- BE718759A BE718759A BE718759DA BE718759A BE 718759 A BE718759 A BE 718759A BE 718759D A BE718759D A BE 718759DA BE 718759 A BE718759 A BE 718759A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66036467A | 1967-08-14 | 1967-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718759A true BE718759A (pm) | 1969-01-30 |
Family
ID=24649234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718759D BE718759A (pm) | 1967-08-14 | 1968-07-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3496587A (pm) |
| BE (1) | BE718759A (pm) |
| DE (1) | DE1758689B1 (pm) |
| GB (1) | GB1190694A (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108669A (zh) * | 2020-08-11 | 2020-12-22 | 李娟� | 一种圆形铁片中心打孔设备 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680167A (en) * | 1970-05-22 | 1972-08-01 | John M Rogers | Screw thread cleaning apparatus |
| US5086852A (en) * | 1990-08-27 | 1992-02-11 | Wada Ventures | Fluid flow control system for operating a down-hole tool |
| CN102294500B (zh) * | 2010-06-25 | 2014-03-12 | 呼和浩特铁路局焊轨段 | 可调整主轴中心距、中心高三轴的钢轨钻床 |
| CN109429765B (zh) * | 2018-10-26 | 2021-04-06 | 康玉梅 | 一种农业剪枝器 |
| CN113523863B (zh) * | 2021-07-28 | 2022-06-17 | 泰兴市龙腾电子有限公司 | 一种贴片式led引线框架加工用基材定位孔钻磨装置 |
| CN117884683B (zh) * | 2024-03-18 | 2024-06-21 | 山西汉通鑫宇科技股份有限公司 | 一种轴承盖快速装夹钻孔定位夹具 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190909555A (en) * | 1909-04-22 | 1910-04-21 | Arthur Hungerford Pollen | Improvements in or relating to Typographical Composing Machines. |
| US1618368A (en) * | 1925-11-12 | 1927-02-22 | Thomas S Dietle | Casing ripper |
| US2170660A (en) * | 1936-03-19 | 1939-08-22 | Standard Oil Dev Co | Coke cleaning device |
| DE1152979B (de) * | 1961-04-08 | 1963-08-22 | Archer William Kammerer | Vorrichtung zum Nachbearbeiten von Bohrloechern |
| US3208540A (en) * | 1963-03-21 | 1965-09-28 | Baker Oil Tools Inc | Expansible rotary well drilling bit |
| US3280416A (en) * | 1964-04-20 | 1966-10-25 | James M Forsyth | Two-stage drill for mechanical decoking or the like |
| DE1212923B (de) * | 1964-11-21 | 1966-03-24 | Rheinische Braunkohlenw Ag | Verfahren und Vorrichtung zur Gewinnung und Foerderung von Mineralien |
-
1967
- 1967-08-14 US US660364A patent/US3496587A/en not_active Expired - Lifetime
-
1968
- 1968-06-25 GB GB30331/68A patent/GB1190694A/en not_active Expired
- 1968-07-23 DE DE19681758689 patent/DE1758689B1/de not_active Withdrawn
- 1968-07-30 BE BE718759D patent/BE718759A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108669A (zh) * | 2020-08-11 | 2020-12-22 | 李娟� | 一种圆形铁片中心打孔设备 |
| CN112108669B (zh) * | 2020-08-11 | 2022-06-10 | 徐州春鑫智能制造有限公司 | 一种圆形铁片中心打孔设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1190694A (en) | 1970-05-06 |
| US3496587A (en) | 1970-02-24 |
| DE1758689B1 (de) | 1971-07-08 |