BE522248A - - Google Patents
Info
- Publication number
- BE522248A BE522248A BE522248DA BE522248A BE 522248 A BE522248 A BE 522248A BE 522248D A BE522248D A BE 522248DA BE 522248 A BE522248 A BE 522248A
- Authority
- BE
- Belgium
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
- B24B3/247—Supports for drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1088405X | 1952-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522248A true BE522248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10873174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522248D BE522248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1952-08-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE522248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| FR (1) | FR1088405A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0374734A3 (en) * | 1988-12-19 | 1990-12-05 | David N. Lockwood | Improved drill bit sharpener |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2859569A (en) * | 1957-11-29 | 1958-11-11 | Salmon Leonard | Jig for holding twist drills |
| DE3146664C1 (de) * | 1981-11-25 | 1983-07-07 | Karl 7539 Kämpfelbach Reiling | Haltevorrichtung fuer Bohrer zum Schleifen der Schneiden |
| US4658549A (en) * | 1985-07-05 | 1987-04-21 | Lockwood David N | Drill bit sharpening device |
-
0
- BE BE522248D patent/BE522248A/xx unknown
-
1953
- 1953-09-03 FR FR1088405D patent/FR1088405A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0374734A3 (en) * | 1988-12-19 | 1990-12-05 | David N. Lockwood | Improved drill bit sharpener |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1088405A (fr) | 1955-03-07 |