FR2285959B3 - - Google Patents
Info
- Publication number
- FR2285959B3 FR2285959B3 FR7529299A FR7529299A FR2285959B3 FR 2285959 B3 FR2285959 B3 FR 2285959B3 FR 7529299 A FR7529299 A FR 7529299A FR 7529299 A FR7529299 A FR 7529299A FR 2285959 B3 FR2285959 B3 FR 2285959B3
- 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
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742445453 DE2445453C2 (en) | 1974-09-24 | 1974-09-24 | Drill grinding device |
| GB838311945A GB8311945D0 (en) | 1983-04-30 | 1983-04-30 | Drill sharpening tool |
| GB838322232A GB8322232D0 (en) | 1983-04-30 | 1983-08-18 | Drill sharpening tool |
| GB08410984A GB2139930B (en) | 1974-09-24 | 1984-04-30 | Drill sharpening tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2285959A1 FR2285959A1 (en) | 1976-04-23 |
| FR2285959B3 true FR2285959B3 (en) | 1978-05-05 |
Family
ID=27431894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7529299A Granted FR2285959A1 (en) | 1974-09-24 | 1975-09-24 | DRILL GRINDING DEVICE |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2285959A1 (en) |
| GB (1) | GB2139930B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE57981B1 (en) * | 1984-04-26 | 1993-06-02 | Inst For Ind Res & Standards | A grinding device |
| JPS6393552A (en) * | 1986-10-08 | 1988-04-23 | Toyo Mach Kk | Drill grinding machine |
| GB9022606D0 (en) * | 1990-10-17 | 1990-11-28 | Seear David | Grinding of twist drills |
| GB2283444B (en) * | 1992-01-24 | 1995-08-16 | Turner Intellect Property Ltd | Power tool adapter |
| ITMO20100043A1 (en) * | 2010-02-25 | 2011-08-26 | Arti Tec Di Cavallini M E C S N C | MULTIFUNCTIONAL SHARPENING GROUP |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2445453C2 (en) * | 1974-09-24 | 1985-06-13 | Robert Bosch Gmbh, 7000 Stuttgart | Drill grinding device |
| DE2632034C2 (en) * | 1976-07-16 | 1986-07-31 | Robert 5446 Engeln Wolff | Auxiliary device to facilitate regrinding of twist drills |
-
1975
- 1975-09-24 FR FR7529299A patent/FR2285959A1/en active Granted
-
1984
- 1984-04-30 GB GB08410984A patent/GB2139930B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2139930B (en) | 1987-01-28 |
| GB2139930A (en) | 1984-11-21 |
| FR2285959A1 (en) | 1976-04-23 |
| GB8410984D0 (en) | 1984-06-06 |