FR1132257A - Elastic threading device for lathes - Google Patents

Elastic threading device for lathes

Info

Publication number
FR1132257A
FR1132257A FR1132257DA FR1132257A FR 1132257 A FR1132257 A FR 1132257A FR 1132257D A FR1132257D A FR 1132257DA FR 1132257 A FR1132257 A FR 1132257A
Authority
FR
France
Prior art keywords
lathes
threading device
elastic threading
elastic
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)
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.)
Societe des Forges et Ateliers du Creusot
Original Assignee
Societe des Forges et Ateliers du Creusot
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 Societe des Forges et Ateliers du Creusot filed Critical Societe des Forges et Ateliers du Creusot
Application granted granted Critical
Publication of FR1132257A publication Critical patent/FR1132257A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1132257D 1955-09-23 1955-09-23 Elastic threading device for lathes Expired FR1132257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132257T 1955-09-23

Publications (1)

Publication Number Publication Date
FR1132257A true FR1132257A (en) 1957-03-07

Family

ID=9638246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132257D Expired FR1132257A (en) 1955-09-23 1955-09-23 Elastic threading device for lathes

Country Status (1)

Country Link
FR (1) FR1132257A (en)

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