FR2120442A5 - - Google Patents

Info

Publication number
FR2120442A5
FR2120442A5 FR7047720A FR7047720A FR2120442A5 FR 2120442 A5 FR2120442 A5 FR 2120442A5 FR 7047720 A FR7047720 A FR 7047720A FR 7047720 A FR7047720 A FR 7047720A FR 2120442 A5 FR2120442 A5 FR 2120442A5
Authority
FR
France
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
FR7047720A
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.)
Alstom SA
Original Assignee
Alstom 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 Alstom SA filed Critical Alstom SA
Priority to FR7047720A priority Critical patent/FR2120442A5/fr
Application granted granted Critical
Publication of FR2120442A5 publication Critical patent/FR2120442A5/fr
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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • 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
    • B23Q2735/00—Control systems or devices for copying from a pattern or master model
    • B23Q2735/02—Means for transforming movement of the feeler into feed movement of tool or work
    • B23Q2735/06—Means for transforming movement of the feeler into feed movement of tool or work involving electrical means
    • B23Q2735/062—Means for transforming movement of the feeler into feed movement of tool or work involving electrical means in a lathe

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR7047720A 1970-12-31 1970-12-31 Expired FR2120442A5 (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7047720A FR2120442A5 (2) 1970-12-31 1970-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7047720A FR2120442A5 (2) 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
FR2120442A5 true FR2120442A5 (2) 1972-08-18

Family

ID=9066781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047720A Expired FR2120442A5 (2) 1970-12-31 1970-12-31

Country Status (1)

Country Link
FR (1) FR2120442A5 (2)

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Legal Events

Date Code Title Description
ST Notification of lapse