FR1174026A - Improvements made to machine tools, in particular threading machines - Google Patents

Improvements made to machine tools, in particular threading machines

Info

Publication number
FR1174026A
FR1174026A FR1174026DA FR1174026A FR 1174026 A FR1174026 A FR 1174026A FR 1174026D A FR1174026D A FR 1174026DA FR 1174026 A FR1174026 A FR 1174026A
Authority
FR
France
Prior art keywords
machine tools
improvements made
threading machines
particular threading
machines
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
Jean Servanton
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 FR1174026A publication Critical patent/FR1174026A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle
FR1174026D 1957-03-21 1957-03-21 Improvements made to machine tools, in particular threading machines Expired FR1174026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174026T 1957-03-21

Publications (1)

Publication Number Publication Date
FR1174026A true FR1174026A (en) 1959-03-05

Family

ID=9658514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174026D Expired FR1174026A (en) 1957-03-21 1957-03-21 Improvements made to machine tools, in particular threading machines

Country Status (1)

Country Link
FR (1) FR1174026A (en)

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