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FR528448A - Mandrin de tour - Google Patents

Mandrin de tour

Info

Publication number
FR528448A
FR528448A FR528448A FR528448DA FR528448A FR 528448 A FR528448 A FR 528448A FR 528448 A FR528448 A FR 528448A FR 528448D A FR528448D A FR 528448DA FR 528448 A FR528448 A FR 528448A
Authority
FR
France
Prior art keywords
lathe chuck
lathe
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
FR528448A
Other languages
English (en)
Inventor
Frederic Beck
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 FR528448A publication Critical patent/FR528448A/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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR528448A 1920-06-10 1920-06-10 Mandrin de tour Expired FR528448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528448T 1920-06-10

Publications (1)

Publication Number Publication Date
FR528448A true FR528448A (fr) 1921-11-12

Family

ID=8922043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528448A Expired FR528448A (fr) 1920-06-10 1920-06-10 Mandrin de tour

Country Status (1)

Country Link
FR (1) FR528448A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742288C (de) * 1940-03-20 1943-11-26 Hermann Hartung Planscheibe mit ungeteilten, in T-foermigen Spannschlitzen der Planscheibe gefuehrten Spindelmuttern der Spannbacken
FR2366082A1 (fr) * 1976-10-02 1978-04-28 Smith Bernard Perfectionnements a des mandrins de serrage a 4 mors
US11440104B2 (en) * 2017-08-25 2022-09-13 Most Technik Gmbh Device for clamping a workpiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742288C (de) * 1940-03-20 1943-11-26 Hermann Hartung Planscheibe mit ungeteilten, in T-foermigen Spannschlitzen der Planscheibe gefuehrten Spindelmuttern der Spannbacken
FR2366082A1 (fr) * 1976-10-02 1978-04-28 Smith Bernard Perfectionnements a des mandrins de serrage a 4 mors
US11440104B2 (en) * 2017-08-25 2022-09-13 Most Technik Gmbh Device for clamping a workpiece

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