FR885629A - Mandrin universel de tour - Google Patents

Mandrin universel de tour

Info

Publication number
FR885629A
FR885629A FR885629DA FR885629A FR 885629 A FR885629 A FR 885629A FR 885629D A FR885629D A FR 885629DA FR 885629 A FR885629 A FR 885629A
Authority
FR
France
Prior art keywords
lathe chuck
universal lathe
universal
chuck
lathe
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)
French (fr)
Inventor
Ettore Bugatti
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 filed Critical
Application granted granted Critical
Publication of FR885629A publication Critical patent/FR885629A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
FR885629D 1941-12-08 1941-08-14 Mandrin universel de tour Expired FR885629A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR81241X 1941-12-08
FR885629T 1941-12-08

Publications (1)

Publication Number Publication Date
FR885629A true FR885629A (fr) 1943-09-21

Family

ID=26184721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885629D Expired FR885629A (fr) 1941-12-08 1941-08-14 Mandrin universel de tour

Country Status (3)

Country Link
BE (1) BE445886A (enrdf_load_stackoverflow)
CH (1) CH234174A (enrdf_load_stackoverflow)
FR (1) FR885629A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH234174A (fr) 1944-09-15
BE445886A (enrdf_load_stackoverflow)

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