FR996812A - Machine à appointir les forets et analogues - Google Patents

Machine à appointir les forets et analogues

Info

Publication number
FR996812A
FR996812A FR996812DA FR996812A FR 996812 A FR996812 A FR 996812A FR 996812D A FR996812D A FR 996812DA FR 996812 A FR996812 A FR 996812A
Authority
FR
France
Prior art keywords
drills
pointing machine
pointing
machine
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
English (en)
Inventor
Maxime Vilar
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 FR996812A publication Critical patent/FR996812A/fr
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
    • B24B3/32—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills for thinning the point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR996812D 1949-08-23 1949-08-23 Machine à appointir les forets et analogues Expired FR996812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996812T 1949-08-23

Publications (1)

Publication Number Publication Date
FR996812A true FR996812A (fr) 1951-12-27

Family

ID=9558166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996812D Expired FR996812A (fr) 1949-08-23 1949-08-23 Machine à appointir les forets et analogues

Country Status (1)

Country Link
FR (1) FR996812A (fr)

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