FR1473259A - Method and machine for producing centering depressions on the workpieces - Google Patents

Method and machine for producing centering depressions on the workpieces

Info

Publication number
FR1473259A
FR1473259A FR46875A FR46875A FR1473259A FR 1473259 A FR1473259 A FR 1473259A FR 46875 A FR46875 A FR 46875A FR 46875 A FR46875 A FR 46875A FR 1473259 A FR1473259 A FR 1473259A
Authority
FR
France
Prior art keywords
workpieces
machine
centering depressions
producing
producing centering
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
FR46875A
Other languages
French (fr)
Inventor
Emile Cellier
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
Priority to FR46875A priority Critical patent/FR1473259A/en
Application granted granted Critical
Publication of FR1473259A publication Critical patent/FR1473259A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/04—Devices for boring or drilling centre holes in workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR46875A 1966-01-28 1966-01-28 Method and machine for producing centering depressions on the workpieces Expired FR1473259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR46875A FR1473259A (en) 1966-01-28 1966-01-28 Method and machine for producing centering depressions on the workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46875A FR1473259A (en) 1966-01-28 1966-01-28 Method and machine for producing centering depressions on the workpieces

Publications (1)

Publication Number Publication Date
FR1473259A true FR1473259A (en) 1967-03-17

Family

ID=8599476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46875A Expired FR1473259A (en) 1966-01-28 1966-01-28 Method and machine for producing centering depressions on the workpieces

Country Status (1)

Country Link
FR (1) FR1473259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123156A2 (en) * 1983-04-22 1984-10-31 Montanwerke Walter Gmbh Clamping system, especially for rotating tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123156A2 (en) * 1983-04-22 1984-10-31 Montanwerke Walter Gmbh Clamping system, especially for rotating tools
EP0123156A3 (en) * 1983-04-22 1985-05-22 Montanwerke Walter Gmbh Clamping system, especially for rotating tools

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