FR491564A - Perfectionnements aux mandrins - Google Patents

Perfectionnements aux mandrins

Info

Publication number
FR491564A
FR491564A FR491564DA FR491564A FR 491564 A FR491564 A FR 491564A FR 491564D A FR491564D A FR 491564DA FR 491564 A FR491564 A FR 491564A
Authority
FR
France
Prior art keywords
refinements
chuck
chuck refinements
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
Herbert Fraser Foster
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 FR491564A publication Critical patent/FR491564A/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
    • B23B31/16129—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR491564D 1917-07-31 1918-08-31 Perfectionnements aux mandrins Expired FR491564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1102417A GB117322A (en) 1917-07-31 1917-07-31 Improvements in Chucks.

Publications (1)

Publication Number Publication Date
FR491564A true FR491564A (fr) 1919-06-07

Family

ID=32248292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491564D Expired FR491564A (fr) 1917-07-31 1918-08-31 Perfectionnements aux mandrins

Country Status (2)

Country Link
FR (1) FR491564A (fr)
GB (1) GB117322A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015121391A1 (de) * 2015-12-09 2017-06-14 Röhm Gmbh Spannmittel

Also Published As

Publication number Publication date
GB117322A (en) 1918-07-18

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