FR491394A - Adjustable barrel with ball bearings for turning lathes - Google Patents

Adjustable barrel with ball bearings for turning lathes

Info

Publication number
FR491394A
FR491394A FR491394A FR491394DA FR491394A FR 491394 A FR491394 A FR 491394A FR 491394 A FR491394 A FR 491394A FR 491394D A FR491394D A FR 491394DA FR 491394 A FR491394 A FR 491394A
Authority
FR
France
Prior art keywords
ball bearings
adjustable barrel
turning lathes
lathes
turning
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
FR491394A
Other languages
French (fr)
Inventor
Charles Audran
Leopold Bocquet
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.)
CHARLES AUDRAN
Original Assignee
CHARLES AUDRAN
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 CHARLES AUDRAN filed Critical CHARLES AUDRAN
Application granted granted Critical
Publication of FR491394A publication Critical patent/FR491394A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR491394A 1918-07-31 1918-07-31 Adjustable barrel with ball bearings for turning lathes Expired FR491394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491394T 1918-07-31

Publications (1)

Publication Number Publication Date
FR491394A true FR491394A (en) 1919-05-31

Family

ID=1527404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491394A Expired FR491394A (en) 1918-07-31 1918-07-31 Adjustable barrel with ball bearings for turning lathes

Country Status (1)

Country Link
FR (1) FR491394A (en)

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