FR345553A - Automatic lathe for threading screws and similar parts - Google Patents

Automatic lathe for threading screws and similar parts

Info

Publication number
FR345553A
FR345553A FR345553DA FR345553A FR 345553 A FR345553 A FR 345553A FR 345553D A FR345553D A FR 345553DA FR 345553 A FR345553 A FR 345553A
Authority
FR
France
Prior art keywords
similar parts
automatic lathe
threading screws
threading
screws
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
Alberto Di Spirito
Ernesto Palanca
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR345553A publication Critical patent/FR345553A/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)
FR345553D 1904-02-23 1904-02-23 Automatic lathe for threading screws and similar parts Expired FR345553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR345553T 1904-02-23

Publications (1)

Publication Number Publication Date
FR345553A true FR345553A (en) 1904-12-05

Family

ID=1394339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345553D Expired FR345553A (en) 1904-02-23 1904-02-23 Automatic lathe for threading screws and similar parts

Country Status (1)

Country Link
FR (1) FR345553A (en)

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