FR2561974B1 - Outil rotatif pour l'elaboration de trous - Google Patents

Outil rotatif pour l'elaboration de trous

Info

Publication number
FR2561974B1
FR2561974B1 FR8504866A FR8504866A FR2561974B1 FR 2561974 B1 FR2561974 B1 FR 2561974B1 FR 8504866 A FR8504866 A FR 8504866A FR 8504866 A FR8504866 A FR 8504866A FR 2561974 B1 FR2561974 B1 FR 2561974B1
Authority
FR
France
Prior art keywords
rotary tool
hole development
development
hole
rotary
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 - Fee Related
Application number
FR8504866A
Other languages
English (en)
Other versions
FR2561974A1 (fr
Inventor
Rudolf Trost Rudi Gneiting Et Karl-Eberhard Dieterich Ernst Pecha
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.)
Bielomatik Leuze GmbH and Co KG
Original Assignee
Bielomatik Leuze GmbH and Co KG
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
Priority claimed from DE19843411557 external-priority patent/DE3411557A1/de
Application filed by Bielomatik Leuze GmbH and Co KG filed Critical Bielomatik Leuze GmbH and Co KG
Publication of FR2561974A1 publication Critical patent/FR2561974A1/fr
Application granted granted Critical
Publication of FR2561974B1 publication Critical patent/FR2561974B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B51/04—Drills for trepanning
    • B23B51/05—Drills for trepanning for cutting discs from sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3846—Cutting-out; Stamping-out cutting out discs or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
FR8504866A 1984-03-29 1985-03-29 Outil rotatif pour l'elaboration de trous Expired - Fee Related FR2561974B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8409616U DE8409616U1 (de) 1984-03-29 1984-03-29 Schneidwerkzeug zum Herstellen von Löchern
DE19843411557 DE3411557A1 (de) 1984-03-29 1984-03-29 Schneidwerkzeug zum herstellen von loechern

Publications (2)

Publication Number Publication Date
FR2561974A1 FR2561974A1 (fr) 1985-10-04
FR2561974B1 true FR2561974B1 (fr) 1994-02-04

Family

ID=25819812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8504866A Expired - Fee Related FR2561974B1 (fr) 1984-03-29 1985-03-29 Outil rotatif pour l'elaboration de trous

Country Status (2)

Country Link
DE (1) DE8409616U1 (fr)
FR (1) FR2561974B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423259A (en) * 1933-10-11 1935-01-29 William Arthur Smith Improvements in devices for cutting circular holes, discs, washers or the like
US2134069A (en) * 1936-05-29 1938-10-25 Charles H Zimmerman Cutting tool
CH252402A (de) * 1946-05-04 1947-12-31 Hess Walter Kreisschneideapparat.
US2854076A (en) * 1955-08-29 1958-09-30 Charles E Keim Circle cutting attachment
DE1479850A1 (de) * 1964-11-06 1969-08-07 Wasagchemie Ag Trennvorrichtung fuer rohrfoermiges Stranggut
DE1959727A1 (de) * 1969-11-28 1971-06-03 Jacke Erwin Geraet zum Herstellen von kreisfoermigen Ausschnitten aus Tafeln

Also Published As

Publication number Publication date
FR2561974A1 (fr) 1985-10-04
DE8409616U1 (de) 1986-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse