FR414985A - Bar turning and threading machine - Google Patents

Bar turning and threading machine

Info

Publication number
FR414985A
FR414985A FR414985DA FR414985A FR 414985 A FR414985 A FR 414985A FR 414985D A FR414985D A FR 414985DA FR 414985 A FR414985 A FR 414985A
Authority
FR
France
Prior art keywords
threading machine
bar turning
turning
bar
threading
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
Boulonneries De Bogny-Braux
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.)
BOULONNERIES DE BOGNY BRAUX
Original Assignee
BOULONNERIES DE BOGNY BRAUX
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 BOULONNERIES DE BOGNY BRAUX filed Critical BOULONNERIES DE BOGNY BRAUX
Application granted granted Critical
Publication of FR414985A publication Critical patent/FR414985A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/02Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04Machines with one working-spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR414985D 1910-03-21 1910-03-21 Bar turning and threading machine Expired FR414985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414985T 1910-03-21

Publications (1)

Publication Number Publication Date
FR414985A true FR414985A (en) 1910-09-15

Family

ID=1458625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414985D Expired FR414985A (en) 1910-03-21 1910-03-21 Bar turning and threading machine

Country Status (1)

Country Link
FR (1) FR414985A (en)

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