FR1044734A - Device for sharpening drills, especially for four-sided sharpening - Google Patents

Device for sharpening drills, especially for four-sided sharpening

Info

Publication number
FR1044734A
FR1044734A FR1044734DA FR1044734A FR 1044734 A FR1044734 A FR 1044734A FR 1044734D A FR1044734D A FR 1044734DA FR 1044734 A FR1044734 A FR 1044734A
Authority
FR
France
Prior art keywords
sharpening
drills
sided
sided sharpening
sharpening drills
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
Application number
Other languages
French (fr)
Inventor
Oscar Amiet
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1044734A publication Critical patent/FR1044734A/en
Expired legal-status Critical Current

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)
FR1044734D 1950-06-02 1951-05-29 Device for sharpening drills, especially for four-sided sharpening Expired FR1044734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1044734X 1950-06-02

Publications (1)

Publication Number Publication Date
FR1044734A true FR1044734A (en) 1953-11-20

Family

ID=4554527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044734D Expired FR1044734A (en) 1950-06-02 1951-05-29 Device for sharpening drills, especially for four-sided sharpening

Country Status (1)

Country Link
FR (1) FR1044734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952445A (en) * 2022-04-13 2022-08-30 浙江嘉宏工具制造有限公司 Universal quick grinding and drilling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952445A (en) * 2022-04-13 2022-08-30 浙江嘉宏工具制造有限公司 Universal quick grinding and drilling machine
CN114952445B (en) * 2022-04-13 2023-09-26 浙江嘉宏工具制造有限公司 Universal quick grinding machine

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