FR986951A - Improvements to the movement control of moving machine parts - Google Patents

Improvements to the movement control of moving machine parts

Info

Publication number
FR986951A
FR986951A FR986951DA FR986951A FR 986951 A FR986951 A FR 986951A FR 986951D A FR986951D A FR 986951DA FR 986951 A FR986951 A FR 986951A
Authority
FR
France
Prior art keywords
movement control
machine parts
moving machine
moving
parts
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
Charles-William Berthiez
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 FR986951A publication Critical patent/FR986951A/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)
FR986951D 1943-12-15 1943-12-15 Improvements to the movement control of moving machine parts Expired FR986951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986951T 1943-12-15

Publications (1)

Publication Number Publication Date
FR986951A true FR986951A (en) 1951-08-07

Family

ID=9538543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986951D Expired FR986951A (en) 1943-12-15 1943-12-15 Improvements to the movement control of moving machine parts

Country Status (1)

Country Link
FR (1) FR986951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728270A (en) * 1953-05-04 1955-12-27 Mechanical Mold & Machine Co Duplicating machines
US2890628A (en) * 1954-07-22 1959-06-16 Vehicules Ind And D Equipments Machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728270A (en) * 1953-05-04 1955-12-27 Mechanical Mold & Machine Co Duplicating machines
US2890628A (en) * 1954-07-22 1959-06-16 Vehicules Ind And D Equipments Machine tool

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