FR1142973A - Mandrin perfectionné - Google Patents

Mandrin perfectionné

Info

Publication number
FR1142973A
FR1142973A FR1142973DA FR1142973A FR 1142973 A FR1142973 A FR 1142973A FR 1142973D A FR1142973D A FR 1142973DA FR 1142973 A FR1142973 A FR 1142973A
Authority
FR
France
Prior art keywords
chuck
advanced
advanced chuck
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)
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.)
USINOR SA
Original Assignee
USINOR SA
Union Siderurgique du Nord et de lEst de France SA USINOR
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 USINOR SA, Union Siderurgique du Nord et de lEst de France SA USINOR filed Critical USINOR SA
Application granted granted Critical
Publication of FR1142973A publication Critical patent/FR1142973A/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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1142973D 1955-06-01 1955-06-01 Mandrin perfectionné Expired FR1142973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1142973T 1955-06-01

Publications (1)

Publication Number Publication Date
FR1142973A true FR1142973A (fr) 1957-09-25

Family

ID=9643646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142973D Expired FR1142973A (fr) 1955-06-01 1955-06-01 Mandrin perfectionné

Country Status (1)

Country Link
FR (1) FR1142973A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995869A (en) * 1974-06-24 1976-12-07 Virax Automatic clamping device for a cylindrical piece rotating about its longitudinal axis
US4802680A (en) * 1986-03-21 1989-02-07 Siemens Aktiengesellschaft Coaxial collet chuck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995869A (en) * 1974-06-24 1976-12-07 Virax Automatic clamping device for a cylindrical piece rotating about its longitudinal axis
US4802680A (en) * 1986-03-21 1989-02-07 Siemens Aktiengesellschaft Coaxial collet chuck

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