FR726714A - Mandrin - Google Patents

Mandrin

Info

Publication number
FR726714A
FR726714A FR726714DA FR726714A FR 726714 A FR726714 A FR 726714A FR 726714D A FR726714D A FR 726714DA FR 726714 A FR726714 A FR 726714A
Authority
FR
France
Prior art keywords
mandrel
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
Ernest-Robert Kohler
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 FR726714A publication Critical patent/FR726714A/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
    • B23B31/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR726714D 1931-07-30 1931-07-30 Mandrin Expired FR726714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR726714T 1931-07-30

Publications (1)

Publication Number Publication Date
FR726714A true FR726714A (fr) 1932-06-02

Family

ID=9110858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726714D Expired FR726714A (fr) 1931-07-30 1931-07-30 Mandrin

Country Status (1)

Country Link
FR (1) FR726714A (fr)

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