FR985472A - Perfectionnements aux affûteuses à main - Google Patents
Perfectionnements aux affûteuses à mainInfo
- Publication number
- FR985472A FR985472A FR985472DA FR985472A FR 985472 A FR985472 A FR 985472A FR 985472D A FR985472D A FR 985472DA FR 985472 A FR985472 A FR 985472A
- Authority
- FR
- France
- Prior art keywords
- sharpeners
- hand
- hand sharpeners
- 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
-
- 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
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR985472T | 1943-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR985472A true FR985472A (fr) | 1951-07-19 |
Family
ID=9537412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR985472D Expired FR985472A (fr) | 1943-11-04 | 1943-11-04 | Perfectionnements aux affûteuses à main |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR985472A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1170276B (de) * | 1955-05-09 | 1964-05-14 | Atlas Copco Ab | Vorrichtung zum Schleifen von Gesteinsbohrern |
US3167887A (en) * | 1962-02-02 | 1965-02-02 | Crippen Evelyn | Drill pointing machine |
CN114670063A (zh) * | 2022-05-23 | 2022-06-28 | 唐山市燕南制锹有限公司 | 一种自动开刃机 |
-
1943
- 1943-11-04 FR FR985472D patent/FR985472A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1170276B (de) * | 1955-05-09 | 1964-05-14 | Atlas Copco Ab | Vorrichtung zum Schleifen von Gesteinsbohrern |
US3167887A (en) * | 1962-02-02 | 1965-02-02 | Crippen Evelyn | Drill pointing machine |
CN114670063A (zh) * | 2022-05-23 | 2022-06-28 | 唐山市燕南制锹有限公司 | 一种自动开刃机 |
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