FR515799A - Improvements to a boring tool combined with the tool holder - Google Patents

Improvements to a boring tool combined with the tool holder

Info

Publication number
FR515799A
FR515799A FR515799A FR515799DA FR515799A FR 515799 A FR515799 A FR 515799A FR 515799 A FR515799 A FR 515799A FR 515799D A FR515799D A FR 515799DA FR 515799 A FR515799 A FR 515799A
Authority
FR
France
Prior art keywords
tool
combined
boring
tool holder
holder
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
FR515799A
Other languages
French (fr)
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.)
Chapin & Baker Manufacturing Co Inc
Original Assignee
Chapin & Baker Manufacturing Co Inc
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 Chapin & Baker Manufacturing Co Inc filed Critical Chapin & Baker Manufacturing Co Inc
Application granted granted Critical
Publication of FR515799A publication Critical patent/FR515799A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR515799A 1920-05-19 1920-05-19 Improvements to a boring tool combined with the tool holder Expired FR515799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515799T 1920-05-19

Publications (1)

Publication Number Publication Date
FR515799A true FR515799A (en) 1921-04-07

Family

ID=8914926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515799A Expired FR515799A (en) 1920-05-19 1920-05-19 Improvements to a boring tool combined with the tool holder

Country Status (1)

Country Link
FR (1) FR515799A (en)

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