FR718711A - Improvements to the control of lathes or similar machine tools - Google Patents

Improvements to the control of lathes or similar machine tools

Info

Publication number
FR718711A
FR718711A FR718711DA FR718711A FR 718711 A FR718711 A FR 718711A FR 718711D A FR718711D A FR 718711DA FR 718711 A FR718711 A FR 718711A
Authority
FR
France
Prior art keywords
lathes
control
machine tools
similar machine
similar
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)
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.)
A Cazeneuve SA
Original Assignee
A Cazeneuve SA
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 A Cazeneuve SA filed Critical A Cazeneuve SA
Application granted granted Critical
Publication of FR718711A publication Critical patent/FR718711A/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)
FR718711D 1931-06-16 1931-06-16 Improvements to the control of lathes or similar machine tools Expired FR718711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR718711T 1931-06-16

Publications (1)

Publication Number Publication Date
FR718711A true FR718711A (en) 1932-01-28

Family

ID=9090701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718711D Expired FR718711A (en) 1931-06-16 1931-06-16 Improvements to the control of lathes or similar machine tools

Country Status (1)

Country Link
FR (1) FR718711A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004014B (en) * 1954-05-25 1957-03-07 Ernst Cloos Dr Ing Spindle drive for milling machines
DE1075402B (en) * 1952-04-09 1960-02-11 Staatsbedrijf Artillerie-Inrichtingen, Zaandam (Niederlande) Gear for the slide of a machine tool
DE1170221B (en) * 1958-08-04 1964-05-14 Tornos Sa Fabrique De Machine Device for stopping the workpiece spindle of a Swiss type lathe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075402B (en) * 1952-04-09 1960-02-11 Staatsbedrijf Artillerie-Inrichtingen, Zaandam (Niederlande) Gear for the slide of a machine tool
DE1004014B (en) * 1954-05-25 1957-03-07 Ernst Cloos Dr Ing Spindle drive for milling machines
DE1170221B (en) * 1958-08-04 1964-05-14 Tornos Sa Fabrique De Machine Device for stopping the workpiece spindle of a Swiss type lathe

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