FR372203A - Machine for the automatic production of screws - Google Patents

Machine for the automatic production of screws

Info

Publication number
FR372203A
FR372203A FR372203DA FR372203A FR 372203 A FR372203 A FR 372203A FR 372203D A FR372203D A FR 372203DA FR 372203 A FR372203 A FR 372203A
Authority
FR
France
Prior art keywords
screws
machine
automatic production
automatic
production
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
Harry Burdett Lester
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 FR372203A publication Critical patent/FR372203A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B9/00Automatic 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
    • B23B9/02Automatic or semi-automatic machines for turning of stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR372203D 1906-11-10 1906-11-10 Machine for the automatic production of screws Expired FR372203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR372203T 1906-11-10

Publications (1)

Publication Number Publication Date
FR372203A true FR372203A (en) 1907-03-28

Family

ID=1419000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR372203D Expired FR372203A (en) 1906-11-10 1906-11-10 Machine for the automatic production of screws

Country Status (1)

Country Link
FR (1) FR372203A (en)

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