FR538076A - Perfectionnements aux mâchoires de mandrins - Google Patents

Perfectionnements aux mâchoires de mandrins

Info

Publication number
FR538076A
FR538076A FR538076DA FR538076A FR 538076 A FR538076 A FR 538076A FR 538076D A FR538076D A FR 538076DA FR 538076 A FR538076 A FR 538076A
Authority
FR
France
Prior art keywords
chuck jaw
chuck
jaw
jaw improvements
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.)
LYALL AND SONS CONSTRUCTION CO
Original Assignee
LYALL AND SONS CONSTRUCTION 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 LYALL AND SONS CONSTRUCTION CO filed Critical LYALL AND SONS CONSTRUCTION CO
Application granted granted Critical
Publication of FR538076A publication Critical patent/FR538076A/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
    • B23B31/1627—Details of the jaws
    • B23B31/16279—Fixation on the master jaw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR538076D 1921-06-29 1921-07-09 Perfectionnements aux mâchoires de mandrins Expired FR538076A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB17717/21A GB183030A (en) 1921-06-29 1921-06-29 Improvements in chuck-jaws
FR538076T 1921-07-09

Publications (1)

Publication Number Publication Date
FR538076A true FR538076A (fr) 1922-06-03

Family

ID=10099976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538076D Expired FR538076A (fr) 1921-06-29 1921-07-09 Perfectionnements aux mâchoires de mandrins

Country Status (2)

Country Link
FR (1) FR538076A (fr)
GB (1) GB183030A (fr)

Also Published As

Publication number Publication date
GB183030A (en) 1922-07-20

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