FR901659A - Control device for machine tools and the like - Google Patents

Control device for machine tools and the like

Info

Publication number
FR901659A
FR901659A FR901659DA FR901659A FR 901659 A FR901659 A FR 901659A FR 901659D A FR901659D A FR 901659DA FR 901659 A FR901659 A FR 901659A
Authority
FR
France
Prior art keywords
control device
machine tools
tools
machine
control
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
French (fr)
Inventor
Andre-Albert Dubesset
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 FR901659A publication Critical patent/FR901659A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR901659D 1943-09-23 1943-09-23 Control device for machine tools and the like Expired FR901659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR901659T 1943-09-23

Publications (1)

Publication Number Publication Date
FR901659A true FR901659A (en) 1945-08-02

Family

ID=9403923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901659D Expired FR901659A (en) 1943-09-23 1943-09-23 Control device for machine tools and the like

Country Status (1)

Country Link
FR (1) FR901659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386385A1 (en) * 1977-04-07 1978-11-03 Werkzeugmasch Okt Veb ROTATION CONTROL FOR THE MAIN SPINDLE OF A MACHINE-TOOL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386385A1 (en) * 1977-04-07 1978-11-03 Werkzeugmasch Okt Veb ROTATION CONTROL FOR THE MAIN SPINDLE OF A MACHINE-TOOL

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