FR323571A - Means for centering the tool or the workpiece in machine tools - Google Patents

Means for centering the tool or the workpiece in machine tools

Info

Publication number
FR323571A
FR323571A FR323571DA FR323571A FR 323571 A FR323571 A FR 323571A FR 323571D A FR323571D A FR 323571DA FR 323571 A FR323571 A FR 323571A
Authority
FR
France
Prior art keywords
centering
workpiece
tool
machine tools
tools
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
Errington Franklin Alfred
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 FR323571A publication Critical patent/FR323571A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/101—Chucks with separately-acting jaws movable radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR323571D 1902-06-17 1902-06-17 Means for centering the tool or the workpiece in machine tools Expired FR323571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR323571T 1902-06-17

Publications (1)

Publication Number Publication Date
FR323571A true FR323571A (en) 1903-03-09

Family

ID=1373853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR323571D Expired FR323571A (en) 1902-06-17 1902-06-17 Means for centering the tool or the workpiece in machine tools

Country Status (1)

Country Link
FR (1) FR323571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511632A1 (en) * 1981-08-21 1983-02-25 Roehm Guenter H TIGHTENING CHUCK, IN PARTICULAR FOR DRILLING TOOLS UNDER PERCUSSION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511632A1 (en) * 1981-08-21 1983-02-25 Roehm Guenter H TIGHTENING CHUCK, IN PARTICULAR FOR DRILLING TOOLS UNDER PERCUSSION

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