FR563765A - Drive and clamping device for bar turning machines - Google Patents

Drive and clamping device for bar turning machines

Info

Publication number
FR563765A
FR563765A FR563765DA FR563765A FR 563765 A FR563765 A FR 563765A FR 563765D A FR563765D A FR 563765DA FR 563765 A FR563765 A FR 563765A
Authority
FR
France
Prior art keywords
drive
clamping device
bar turning
turning machines
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
Edmond-Georges Thiberville
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 FR563765A publication Critical patent/FR563765A/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
FR563765D 1922-06-24 1922-06-24 Drive and clamping device for bar turning machines Expired FR563765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR563765T 1922-06-24

Publications (1)

Publication Number Publication Date
FR563765A true FR563765A (en) 1923-12-13

Family

ID=8945280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR563765D Expired FR563765A (en) 1922-06-24 1922-06-24 Drive and clamping device for bar turning machines

Country Status (1)

Country Link
FR (1) FR563765A (en)

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