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FR494108A - Automatic screw threading machine - Google Patents

Automatic screw threading machine

Info

Publication number
FR494108A
FR494108A FR494108DA FR494108A FR 494108 A FR494108 A FR 494108A FR 494108D A FR494108D A FR 494108DA FR 494108 A FR494108 A FR 494108A
Authority
FR
France
Prior art keywords
automatic screw
threading machine
screw threading
machine
automatic
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
Frank Lyman Cone
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 FR494108A publication Critical patent/FR494108A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
    • B23B9/02—Automatic or semi-automatic machines for turning of stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR494108D 1918-04-16 1918-04-16 Automatic screw threading machine Expired FR494108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR494108T 1918-04-16

Publications (1)

Publication Number Publication Date
FR494108A true FR494108A (en) 1919-08-30

Family

ID=1529785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494108D Expired FR494108A (en) 1918-04-16 1918-04-16 Automatic screw threading machine

Country Status (1)

Country Link
FR (1) FR494108A (en)

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