NL56530C - - Google Patents
Info
- Publication number
- NL56530C NL56530C NL100914A NL100914A NL56530C NL 56530 C NL56530 C NL 56530C NL 100914 A NL100914 A NL 100914A NL 100914 A NL100914 A NL 100914A NL 56530 C NL56530 C NL 56530C
- Authority
- NL
- Netherlands
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
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
- B24B3/022—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters relief grinding of milling cutters
-
- 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
- B24B3/242—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of step drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED3296A DE830007C (de) | 1940-01-20 | 1940-01-20 | Vorrichtung zum radialen Hinterschleifen von Werkzeugen mit schraubenfoermigen Schneidkanten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56530C true NL56530C (fr) | 1944-06-15 |
Family
ID=7030396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100914A NL56530C (fr) | 1940-01-20 | 1941-04-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE440080A (fr) |
| CH (1) | CH222010A (fr) |
| DE (1) | DE830007C (fr) |
| FR (1) | FR870909A (fr) |
| NL (1) | NL56530C (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE467997C (de) * | 1926-08-13 | 1928-11-05 | Paul Noack | Hinterschleifen von Gewindebohrern |
| GB504145A (en) * | 1938-01-25 | 1939-04-20 | Sorabji Ratanji Lalkaka | Improvements in or relating to animal traps |
-
1940
- 1940-01-20 DE DED3296A patent/DE830007C/de not_active Expired
- 1940-12-19 BE BE440080D patent/BE440080A/fr unknown
-
1941
- 1941-01-20 CH CH222010D patent/CH222010A/de unknown
- 1941-03-15 FR FR870909D patent/FR870909A/fr not_active Expired
- 1941-04-02 NL NL100914A patent/NL56530C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| BE440080A (fr) | 1941-01-31 |
| CH222010A (de) | 1942-06-30 |
| DE830007C (de) | 1952-01-31 |
| FR870909A (fr) | 1942-03-30 |