FR496108A - Improvements to metalworking machines - Google Patents

Improvements to metalworking machines

Info

Publication number
FR496108A
FR496108A FR496108DA FR496108A FR 496108 A FR496108 A FR 496108A FR 496108D A FR496108D A FR 496108DA FR 496108 A FR496108 A FR 496108A
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)
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.)
Potter & Johnston Machine Comp
Original Assignee
Potter & Johnston Machine Comp
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 Potter & Johnston Machine Comp filed Critical Potter & Johnston Machine Comp
Application granted granted Critical
Publication of FR496108A publication Critical patent/FR496108A/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)
FR496108D 1916-10-20 1916-10-20 Improvements to metalworking machines Expired FR496108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR496108T 1916-10-20

Publications (1)

Publication Number Publication Date
FR496108A true FR496108A (en) 1919-10-28

Family

ID=1531572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496108D Expired FR496108A (en) 1916-10-20 1916-10-20 Improvements to metalworking machines

Country Status (1)

Country Link
FR (1) FR496108A (en)

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