FR651097A - Improvements to metalworking machines - Google Patents

Improvements to metalworking machines

Info

Publication number
FR651097A
FR651097A FR651097DA FR651097A FR 651097 A FR651097 A FR 651097A FR 651097D A FR651097D A FR 651097DA FR 651097 A FR651097 A FR 651097A
Authority
FR
France
Prior art keywords
metalworking machines
metalworking
machines
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
William Wallace Potter
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 filed Critical
Application granted granted Critical
Publication of FR651097A publication Critical patent/FR651097A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
    • B23B7/12—Automatic or semi-automatic machines for turning of workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR651097D 1927-04-07 1928-03-21 Improvements to metalworking machines Expired FR651097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US651097XA 1927-04-07 1927-04-07

Publications (1)

Publication Number Publication Date
FR651097A true FR651097A (en) 1929-02-14

Family

ID=22060396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651097D Expired FR651097A (en) 1927-04-07 1928-03-21 Improvements to metalworking machines

Country Status (1)

Country Link
FR (1) FR651097A (en)

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