FR1051133A - Device for sharpening twist drills - Google Patents

Device for sharpening twist drills

Info

Publication number
FR1051133A
FR1051133A FR1051133DA FR1051133A FR 1051133 A FR1051133 A FR 1051133A FR 1051133D A FR1051133D A FR 1051133DA FR 1051133 A FR1051133 A FR 1051133A
Authority
FR
France
Prior art keywords
twist drills
sharpening twist
sharpening
drills
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
Application number
Other languages
French (fr)
Inventor
Marcel Peysselon
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 FR1051133A publication Critical patent/FR1051133A/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
    • B24B3/247—Supports for drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1051133D 1951-05-16 1951-05-16 Device for sharpening twist drills Expired FR1051133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051133T 1951-05-16

Publications (1)

Publication Number Publication Date
FR1051133A true FR1051133A (en) 1954-01-13

Family

ID=9594563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051133D Expired FR1051133A (en) 1951-05-16 1951-05-16 Device for sharpening twist drills

Country Status (1)

Country Link
FR (1) FR1051133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178857A (en) * 1962-09-21 1965-04-20 Grob & Tesker Corp Drill grinding method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178857A (en) * 1962-09-21 1965-04-20 Grob & Tesker Corp Drill grinding method and apparatus

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