FR1049659A - Mandrin à commande hydraulique - Google Patents

Mandrin à commande hydraulique

Info

Publication number
FR1049659A
FR1049659A FR1049659DA FR1049659A FR 1049659 A FR1049659 A FR 1049659A FR 1049659D A FR1049659D A FR 1049659DA FR 1049659 A FR1049659 A FR 1049659A
Authority
FR
France
Prior art keywords
hydraulically operated
operated chuck
chuck
hydraulically
operated
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
Otto-Clement Schoeppner
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 FR1049659A publication Critical patent/FR1049659A/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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16025—Jaws movement actuated by one or more spiral grooves using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1049659D 1952-01-21 1952-01-21 Mandrin à commande hydraulique Expired FR1049659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1049659T 1952-01-21

Publications (1)

Publication Number Publication Date
FR1049659A true FR1049659A (fr) 1953-12-31

Family

ID=9593791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049659D Expired FR1049659A (fr) 1952-01-21 1952-01-21 Mandrin à commande hydraulique

Country Status (1)

Country Link
FR (1) FR1049659A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521046A1 (fr) * 1982-02-09 1983-08-12 Moizieux Ets Metallurg Machine-outil equipee d'un dispositif avec mandrin autorisant l'usinage simultane des faces avant et arriere d'une piece
FR2548566A1 (fr) * 1983-07-05 1985-01-11 Lajoie Emile Mandrin de serrage automatique a spirale a course totale avec moteur a fluide incorpore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521046A1 (fr) * 1982-02-09 1983-08-12 Moizieux Ets Metallurg Machine-outil equipee d'un dispositif avec mandrin autorisant l'usinage simultane des faces avant et arriere d'une piece
FR2548566A1 (fr) * 1983-07-05 1985-01-11 Lajoie Emile Mandrin de serrage automatique a spirale a course totale avec moteur a fluide incorpore

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