FR1589872A - - Google Patents
Info
- Publication number
- FR1589872A FR1589872A FR1589872DA FR1589872A FR 1589872 A FR1589872 A FR 1589872A FR 1589872D A FR1589872D A FR 1589872DA FR 1589872 A FR1589872 A FR 1589872A
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1482967A CH474329A (de) | 1967-10-24 | 1967-10-24 | Bohrerschleifvorrichtung, insbesondere für Spiralbohrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1589872A true FR1589872A (fr) | 1970-04-06 |
Family
ID=4404149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1589872D Expired FR1589872A (fr) | 1967-10-24 | 1968-10-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3585762A (fr) |
| CH (1) | CH474329A (fr) |
| DE (1) | DE1802061B2 (fr) |
| FR (1) | FR1589872A (fr) |
| GB (1) | GB1239942A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427174A1 (fr) * | 1978-06-01 | 1979-12-28 | Collignon Julien | Machine pour l'affutage des forets par bloc centreur commande par came reproductrice, et a degagement de l'ame des forets par berceau mobile |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031427A1 (de) * | 1980-08-18 | 1982-03-04 | Herbert Lindner Gmbh, 1000 Berlin | Hinterschleifvorrichtung fuer bohrer |
| DE3202362C2 (de) * | 1982-01-26 | 1986-05-22 | Fa. Gottlieb Gühring, 7470 Albstadt | Vorrichtung zum Ausspitzen eines Wendelbohrers |
| JPS6393552A (ja) * | 1986-10-08 | 1988-04-23 | Toyo Mach Kk | ドリル研削盤 |
| CN109238773A (zh) * | 2018-12-06 | 2019-01-18 | 长沙开元仪器有限公司 | 一种防旋装置及采样系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2866302A (en) * | 1955-06-16 | 1958-12-30 | Christen & Co A G | Machine for sharpening drills |
-
1967
- 1967-10-24 CH CH1482967A patent/CH474329A/de not_active IP Right Cessation
-
1968
- 1968-10-09 DE DE19681802061 patent/DE1802061B2/de not_active Withdrawn
- 1968-10-23 FR FR1589872D patent/FR1589872A/fr not_active Expired
- 1968-10-23 GB GB50274/68A patent/GB1239942A/en not_active Expired
- 1968-10-24 US US770278A patent/US3585762A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427174A1 (fr) * | 1978-06-01 | 1979-12-28 | Collignon Julien | Machine pour l'affutage des forets par bloc centreur commande par came reproductrice, et a degagement de l'ame des forets par berceau mobile |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1802061A1 (de) | 1969-06-04 |
| GB1239942A (en) | 1971-07-21 |
| DE1802061B2 (de) | 1971-07-22 |
| US3585762A (en) | 1971-06-22 |
| CH474329A (de) | 1969-06-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |