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FR490547A - Multiple spindle lathe - Google Patents

Multiple spindle lathe

Info

Publication number
FR490547A
FR490547A FR490547DA FR490547A FR 490547 A FR490547 A FR 490547A FR 490547D A FR490547D A FR 490547DA FR 490547 A FR490547 A FR 490547A
Authority
FR
France
Prior art keywords
multiple spindle
spindle lathe
lathe
spindle
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
James Charles Potter
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 FR490547A publication Critical patent/FR490547A/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)
FR490547D 1917-05-14 1918-06-15 Multiple spindle lathe Expired FR490547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490547XA 1917-05-14 1917-05-14

Publications (1)

Publication Number Publication Date
FR490547A true FR490547A (en) 1919-04-26

Family

ID=1526657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490547D Expired FR490547A (en) 1917-05-14 1918-06-15 Multiple spindle lathe

Country Status (1)

Country Link
FR (1) FR490547A (en)

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