FR1031492A - Perfectionnement apporté aux tours ou machines-outils ou analogues - Google Patents

Perfectionnement apporté aux tours ou machines-outils ou analogues

Info

Publication number
FR1031492A
FR1031492A FR1031492DA FR1031492A FR 1031492 A FR1031492 A FR 1031492A FR 1031492D A FR1031492D A FR 1031492DA FR 1031492 A FR1031492 A FR 1031492A
Authority
FR
France
Prior art keywords
lathes
improvement
machine tools
tools
machine
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)
Inventor
Henri-Rene Bruet
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.)
CAZENEUVE ETS
Original Assignee
CAZENEUVE ETS
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 CAZENEUVE ETS filed Critical CAZENEUVE ETS
Application granted granted Critical
Publication of FR1031492A publication Critical patent/FR1031492A/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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • B23B31/1622—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1031492D 1951-01-27 1951-01-27 Perfectionnement apporté aux tours ou machines-outils ou analogues Expired FR1031492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031492T 1951-01-27

Publications (1)

Publication Number Publication Date
FR1031492A true FR1031492A (fr) 1953-06-24

Family

ID=9583201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031492D Expired FR1031492A (fr) 1951-01-27 1951-01-27 Perfectionnement apporté aux tours ou machines-outils ou analogues

Country Status (1)

Country Link
FR (1) FR1031492A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121430B (de) * 1955-06-07 1962-01-04 Prec Ind Vierbackenfutter fuer Werkzeugmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121430B (de) * 1955-06-07 1962-01-04 Prec Ind Vierbackenfutter fuer Werkzeugmaschinen

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