FR1107731A - Mandrin perfectionné - Google Patents

Mandrin perfectionné

Info

Publication number
FR1107731A
FR1107731A FR1107731DA FR1107731A FR 1107731 A FR1107731 A FR 1107731A FR 1107731D A FR1107731D A FR 1107731DA FR 1107731 A FR1107731 A FR 1107731A
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.)
NERCO
Original Assignee
NERCO
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 NERCO filed Critical NERCO
Application granted granted Critical
Publication of FR1107731A publication Critical patent/FR1107731A/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
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1107731D 1954-06-26 1954-06-26 Mandrin perfectionné Expired FR1107731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1107731T 1954-06-26

Publications (1)

Publication Number Publication Date
FR1107731A true FR1107731A (fr) 1956-01-04

Family

ID=9624617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107731D Expired FR1107731A (fr) 1954-06-26 1954-06-26 Mandrin perfectionné

Country Status (1)

Country Link
FR (1) FR1107731A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
US3216294A (en) * 1962-10-25 1965-11-09 Norton Co Ltd Sir James Farmer High speed bar turning machines
US4032161A (en) * 1974-04-05 1977-06-28 John Richard Peden Power operated chuck
US4393945A (en) * 1980-10-22 1983-07-19 Central Mine Equipment Company Rotary drill with a kelly bar and hydraulic chuck
US6017266A (en) * 1997-07-03 2000-01-25 The Goss And Deleeuw Machine Company Dynamic compensating machine tool chuck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
US3216294A (en) * 1962-10-25 1965-11-09 Norton Co Ltd Sir James Farmer High speed bar turning machines
US4032161A (en) * 1974-04-05 1977-06-28 John Richard Peden Power operated chuck
US4393945A (en) * 1980-10-22 1983-07-19 Central Mine Equipment Company Rotary drill with a kelly bar and hydraulic chuck
US6017266A (en) * 1997-07-03 2000-01-25 The Goss And Deleeuw Machine Company Dynamic compensating machine tool chuck

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