FR479933A - Mandrin - Google Patents

Mandrin

Info

Publication number
FR479933A
FR479933A FR479933DA FR479933A FR 479933 A FR479933 A FR 479933A FR 479933D A FR479933D A FR 479933DA FR 479933 A FR479933 A FR 479933A
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)
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.)
WAHLSTROM TOOL Co
Original Assignee
WAHLSTROM TOOL Co
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 WAHLSTROM TOOL Co filed Critical WAHLSTROM TOOL Co
Application granted granted Critical
Publication of FR479933A publication Critical patent/FR479933A/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
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane
    • B23B31/16125—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR479933D 1915-10-17 1915-10-06 Mandrin Expired FR479933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW47047D DE384056C (de) 1915-10-17 1915-10-17 Klemmfutter fuer Werkzeuge und Werkstuecke

Publications (1)

Publication Number Publication Date
FR479933A true FR479933A (fr) 1916-05-25

Family

ID=7604700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479933D Expired FR479933A (fr) 1915-10-17 1915-10-06 Mandrin

Country Status (2)

Country Link
DE (1) DE384056C (fr)
FR (1) FR479933A (fr)

Also Published As

Publication number Publication date
DE384056C (de) 1923-10-26

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