FR486681A - Mandrin à centrage automatique - Google Patents

Mandrin à centrage automatique

Info

Publication number
FR486681A
FR486681A FR486681A FR486681DA FR486681A FR 486681 A FR486681 A FR 486681A FR 486681 A FR486681 A FR 486681A FR 486681D A FR486681D A FR 486681DA FR 486681 A FR486681 A FR 486681A
Authority
FR
France
Prior art keywords
self
centering chuck
chuck
centering
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
FR486681A
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.)
oHG STIGLER SOC
Original Assignee
oHG STIGLER SOC
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 oHG STIGLER SOC filed Critical oHG STIGLER SOC
Application granted granted Critical
Publication of FR486681A publication Critical patent/FR486681A/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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16008—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR486681A 1917-05-03 1917-09-05 Mandrin à centrage automatique Expired FR486681A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT486681X 1917-05-03

Publications (1)

Publication Number Publication Date
FR486681A true FR486681A (fr) 1918-04-30

Family

ID=1523270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486681A Expired FR486681A (fr) 1917-05-03 1917-09-05 Mandrin à centrage automatique

Country Status (1)

Country Link
FR (1) FR486681A (fr)

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