FR1391629A - Machine tool - Google Patents

Machine tool

Info

Publication number
FR1391629A
FR1391629A FR973479A FR973479A FR1391629A FR 1391629 A FR1391629 A FR 1391629A FR 973479 A FR973479 A FR 973479A FR 973479 A FR973479 A FR 973479A FR 1391629 A FR1391629 A FR 1391629A
Authority
FR
France
Prior art keywords
machine tool
tool
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
FR973479A
Other languages
French (fr)
Inventor
Pierre Bergonzo
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
Priority to FR973479A priority Critical patent/FR1391629A/en
Application granted granted Critical
Publication of FR1391629A publication Critical patent/FR1391629A/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
    • B23Q5/142—Mechanical drives with means for varying the speed ratio step-by-step mechanically-operated
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/02—Driving working spindles
    • B23Q2705/06—Mechanical drives with means for varying the speed ratio
    • B23Q2705/062—Mechanical drives with means for varying the speed ratio for lathes
    • B23Q2705/064—Mechanical drives with means for varying the speed ratio for lathes mechanically controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR973479A 1964-05-06 1964-05-06 Machine tool Expired FR1391629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR973479A FR1391629A (en) 1964-05-06 1964-05-06 Machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973479A FR1391629A (en) 1964-05-06 1964-05-06 Machine tool

Publications (1)

Publication Number Publication Date
FR1391629A true FR1391629A (en) 1965-03-05

Family

ID=8829402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973479A Expired FR1391629A (en) 1964-05-06 1964-05-06 Machine tool

Country Status (1)

Country Link
FR (1) FR1391629A (en)

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