FR12376E - Sharpening machine for so-called American bits - Google Patents

Sharpening machine for so-called American bits

Info

Publication number
FR12376E
FR12376E FR12376DA FR12376E FR 12376 E FR12376 E FR 12376E FR 12376D A FR12376D A FR 12376DA FR 12376 E FR12376 E FR 12376E
Authority
FR
France
Prior art keywords
bits
sharpening machine
called american
american
called
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
Claude Ragot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR12376E publication Critical patent/FR12376E/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)
FR12376D 1909-02-03 1909-06-16 Sharpening machine for so-called American bits Expired FR12376E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR399106T 1909-02-03
FR12376T 1909-06-16

Publications (1)

Publication Number Publication Date
FR12376E true FR12376E (en) 1910-09-03

Family

ID=1354577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12376D Expired FR12376E (en) 1909-02-03 1909-06-16 Sharpening machine for so-called American bits

Country Status (1)

Country Link
FR (1) FR12376E (en)

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