FR1280287A - Machine à affûter les forets - Google Patents
Machine à affûter les foretsInfo
- Publication number
- FR1280287A FR1280287A FR852109A FR852109A FR1280287A FR 1280287 A FR1280287 A FR 1280287A FR 852109 A FR852109 A FR 852109A FR 852109 A FR852109 A FR 852109A FR 1280287 A FR1280287 A FR 1280287A
- Authority
- FR
- France
- Prior art keywords
- drill bit
- sharpening machine
- bit sharpening
- machine
- drill
- Prior art date
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852109A FR1280287A (fr) | 1961-02-07 | 1961-02-07 | Machine à affûter les forets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852109A FR1280287A (fr) | 1961-02-07 | 1961-02-07 | Machine à affûter les forets |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1280287A true FR1280287A (fr) | 1961-12-29 |
Family
ID=8748423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR852109A Expired FR1280287A (fr) | 1961-02-07 | 1961-02-07 | Machine à affûter les forets |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1280287A (fr) |
-
1961
- 1961-02-07 FR FR852109A patent/FR1280287A/fr not_active Expired
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