BE866084A - Mandrin d'expansion - Google Patents

Mandrin d'expansion

Info

Publication number
BE866084A
BE866084A BE186866A BE186866A BE866084A BE 866084 A BE866084 A BE 866084A BE 186866 A BE186866 A BE 186866A BE 186866 A BE186866 A BE 186866A BE 866084 A BE866084 A BE 866084A
Authority
BE
Belgium
Prior art keywords
expansion chuck
chuck
expansion
Prior art date
Application number
BE186866A
Other languages
English (en)
Original Assignee
Ramel Andre P J
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 Ramel Andre P J filed Critical Ramel Andre P J
Publication of BE866084A publication Critical patent/BE866084A/fr

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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1253—Jaws movement actuated by an axially movable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Earth Drilling (AREA)
BE186866A 1977-12-06 1978-04-18 Mandrin d'expansion BE866084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1488177A CH617877A5 (en) 1977-12-06 1977-12-06 Expansion and/or positioning chuck

Publications (1)

Publication Number Publication Date
BE866084A true BE866084A (fr) 1978-08-14

Family

ID=4404528

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186866A BE866084A (fr) 1977-12-06 1978-04-18 Mandrin d'expansion

Country Status (4)

Country Link
BE (1) BE866084A (fr)
CH (1) CH617877A5 (fr)
DE (1) DE2815308A1 (fr)
GB (1) GB1603289A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446506A1 (de) * 1994-12-25 1996-06-27 Rothenberger Werkzeuge Masch Vorrichtung zum Aufweiten von Hohlkörpern

Also Published As

Publication number Publication date
GB1603289A (en) 1981-11-25
DE2815308A1 (de) 1979-06-07
CH617877A5 (en) 1980-06-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MARCEL LELEU S.A.

Effective date: 19860430