FR1114689A - Mandrin à deux mâchoires ou plus pour machines-outils - Google Patents

Mandrin à deux mâchoires ou plus pour machines-outils

Info

Publication number
FR1114689A
FR1114689A FR1114689DA FR1114689A FR 1114689 A FR1114689 A FR 1114689A FR 1114689D A FR1114689D A FR 1114689DA FR 1114689 A FR1114689 A FR 1114689A
Authority
FR
France
Prior art keywords
jaws
chuck
machine tools
tools
machine
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
English (en)
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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt 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
Application filed by Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Application granted granted Critical
Publication of FR1114689A publication Critical patent/FR1114689A/fr
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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16237—Details of the jaws
    • B23B31/16245—Fixation on the master jaw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR1114689D 1953-12-30 1954-12-02 Mandrin à deux mâchoires ou plus pour machines-outils Expired FR1114689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF13592A DE1005805B (de) 1953-12-30 1953-12-30 Zwei- oder Mehrbackenfutter fuer Werk- zeugmaschinen mit einem Ausgleich der auf die Backen wirkenden Fliehkraft

Publications (1)

Publication Number Publication Date
FR1114689A true FR1114689A (fr) 1956-04-16

Family

ID=7087353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114689D Expired FR1114689A (fr) 1953-12-30 1954-12-02 Mandrin à deux mâchoires ou plus pour machines-outils

Country Status (3)

Country Link
CH (1) CH325544A (de)
DE (1) DE1005805B (de)
FR (1) FR1114689A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242977B (de) 1961-02-11 1967-06-22 Gotthold Pahlitzsch Dr Ing Mehrbackenspannfutter fuer hohe Drehzahlen
DE2237345C3 (de) * 1972-07-29 1983-02-03 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Ausrichtstation für Bleche elektrischer Maschinen an einer automatischen Nutenstanzanlage
DE3129854A1 (de) * 1981-07-29 1983-02-17 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Spannbacke

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB665060A (en) * 1948-10-25 1952-01-16 Gisholt Machine Co Improvements in chucks

Also Published As

Publication number Publication date
CH325544A (de) 1957-11-15
DE1005805B (de) 1957-04-04

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