FR538074A - Perfectionnements aux mandrins - Google Patents

Perfectionnements aux mandrins

Info

Publication number
FR538074A
FR538074A FR538074DA FR538074A FR 538074 A FR538074 A FR 538074A FR 538074D A FR538074D A FR 538074DA FR 538074 A FR538074 A FR 538074A
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)
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 FR538074A publication Critical patent/FR538074A/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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16262—Jaws movement actuated by oblique surfaces of a coaxial control rod with a centre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Gripping On Spindles (AREA)
FR538074D 1921-06-29 1921-07-09 Perfectionnements aux mandrins Expired FR538074A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB17716/21A GB184335A (en) 1921-06-29 1921-06-29 Improvements in chucks
DEL53501D DE385010C (de) 1921-06-29 1921-07-07 Zweibackenfutter
FR538074T 1921-07-09

Publications (1)

Publication Number Publication Date
FR538074A true FR538074A (fr) 1922-06-03

Family

ID=10099956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538074D Expired FR538074A (fr) 1921-06-29 1921-07-09 Perfectionnements aux mandrins

Country Status (3)

Country Link
DE (1) DE385010C (fr)
FR (1) FR538074A (fr)
GB (1) GB184335A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845277A (en) * 1955-05-23 1958-07-29 Union Mfg Co Chuck
US2845276A (en) * 1955-05-23 1958-07-29 Union Mfg Co Chuck
US2864623A (en) * 1956-09-24 1958-12-16 Claude C Slate Company Fluid operated chuck

Also Published As

Publication number Publication date
GB184335A (en) 1922-08-17
DE385010C (de) 1923-11-12

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