FR456410A - Twist drill sharpening machine - Google Patents
Twist drill sharpening machineInfo
- Publication number
- FR456410A FR456410A FR456410DA FR456410A FR 456410 A FR456410 A FR 456410A FR 456410D A FR456410D A FR 456410DA FR 456410 A FR456410 A FR 456410A
- Authority
- FR
- France
- Prior art keywords
- twist drill
- sharpening machine
- drill sharpening
- machine
- twist
- 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
- B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR456410T | 1913-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR456410A true FR456410A (en) | 1913-08-26 |
Family
ID=1496205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR456410D Expired FR456410A (en) | 1913-04-01 | 1913-04-01 | Twist drill sharpening machine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR456410A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1003078B (en) * | 1952-05-28 | 1957-02-21 | Eugen Naedelin | Device for grinding twist drills |
-
1913
- 1913-04-01 FR FR456410D patent/FR456410A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1003078B (en) * | 1952-05-28 | 1957-02-21 | Eugen Naedelin | Device for grinding twist drills |
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