FR906878A - Mandrin porte-pièce - Google Patents

Mandrin porte-pièce

Info

Publication number
FR906878A
FR906878A FR906878DA FR906878A FR 906878 A FR906878 A FR 906878A FR 906878D A FR906878D A FR 906878DA FR 906878 A FR906878 A FR 906878A
Authority
FR
France
Prior art keywords
workpiece chuck
chuck
workpiece
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)
Inventor
Arno Jungbluth
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
Application granted granted Critical
Publication of FR906878A publication Critical patent/FR906878A/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
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4046—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR906878D 1944-05-23 1944-08-31 Mandrin porte-pièce Expired FR906878A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906878X 1944-05-23

Publications (1)

Publication Number Publication Date
FR906878A true FR906878A (fr) 1946-02-22

Family

ID=6862855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906878D Expired FR906878A (fr) 1944-05-23 1944-08-31 Mandrin porte-pièce

Country Status (1)

Country Link
FR (1) FR906878A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552414A1 (fr) * 1991-12-02 1993-07-28 UNIMA-Präzisionsmaschinen GmbH Mandrin extensible

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552414A1 (fr) * 1991-12-02 1993-07-28 UNIMA-Präzisionsmaschinen GmbH Mandrin extensible

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