FR551087A - Improvements in machine tools - Google Patents

Improvements in machine tools

Info

Publication number
FR551087A
FR551087A FR551087DA FR551087A FR 551087 A FR551087 A FR 551087A FR 551087D A FR551087D A FR 551087DA FR 551087 A FR551087 A FR 551087A
Authority
FR
France
Prior art keywords
machine tools
tools
machine
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
Fred Eugene Bright
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 FR551087A publication Critical patent/FR551087A/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)
FR551087D 1922-05-08 1922-05-08 Improvements in machine tools Expired FR551087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551087T 1922-05-08

Publications (1)

Publication Number Publication Date
FR551087A true FR551087A (en) 1923-03-27

Family

ID=8936615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551087D Expired FR551087A (en) 1922-05-08 1922-05-08 Improvements in machine tools

Country Status (1)

Country Link
FR (1) FR551087A (en)

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