FR398390A - Mandrel for lathes, drilling machines, etc. - Google Patents

Mandrel for lathes, drilling machines, etc.

Info

Publication number
FR398390A
FR398390A FR398390A FR398390DA FR398390A FR 398390 A FR398390 A FR 398390A FR 398390 A FR398390 A FR 398390A FR 398390D A FR398390D A FR 398390DA FR 398390 A FR398390 A FR 398390A
Authority
FR
France
Prior art keywords
lathes
mandrel
drilling machines
drilling
machines
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
FR398390A
Other languages
French (fr)
Inventor
Jean Frete
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR398390A publication Critical patent/FR398390A/en
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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details of the jaws
    • 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
    • B23B31/4006—Gripping the work or tool by a split sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR398390A 1908-01-11 1909-01-09 Mandrel for lathes, drilling machines, etc. Expired FR398390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE398390X 1908-01-11

Publications (1)

Publication Number Publication Date
FR398390A true FR398390A (en) 1909-06-03

Family

ID=1443415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398390A Expired FR398390A (en) 1908-01-11 1909-01-09 Mandrel for lathes, drilling machines, etc.

Country Status (1)

Country Link
FR (1) FR398390A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710193A (en) * 1950-06-21 1955-06-07 Baron Raoul Marie Amedee Mechanical gripping chuck
DE965179C (en) * 1944-02-08 1957-06-06 Wolfram Heyner Dipl Ing Slotted clamping sleeve that can be elastically deformed by a clamping cone
US2874969A (en) * 1955-06-24 1959-02-24 Skf Kugellagerfabriken Gmbh Expanding work support for machine tools
US5758883A (en) * 1996-06-27 1998-06-02 Brian; Frank J. Differential thread collet actuation
US5997012A (en) * 1996-06-27 1999-12-07 Brian; Frank J. Differential thread control of chuck gripping of work
US20140353929A1 (en) * 2011-09-16 2014-12-04 Schaublin Sa Expanding arbor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965179C (en) * 1944-02-08 1957-06-06 Wolfram Heyner Dipl Ing Slotted clamping sleeve that can be elastically deformed by a clamping cone
US2710193A (en) * 1950-06-21 1955-06-07 Baron Raoul Marie Amedee Mechanical gripping chuck
US2874969A (en) * 1955-06-24 1959-02-24 Skf Kugellagerfabriken Gmbh Expanding work support for machine tools
US5758883A (en) * 1996-06-27 1998-06-02 Brian; Frank J. Differential thread collet actuation
US5997012A (en) * 1996-06-27 1999-12-07 Brian; Frank J. Differential thread control of chuck gripping of work
US20140353929A1 (en) * 2011-09-16 2014-12-04 Schaublin Sa Expanding arbor

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