FR542562A - Improvements to machine tools - Google Patents

Improvements to machine tools

Info

Publication number
FR542562A
FR542562A FR542562DA FR542562A FR 542562 A FR542562 A FR 542562A FR 542562D A FR542562D A FR 542562DA FR 542562 A FR542562 A FR 542562A
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
Alexander Stirling Burnett
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 FR542562A publication Critical patent/FR542562A/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)
FR542562D 1921-10-20 1921-10-20 Improvements to machine tools Expired FR542562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR542562T 1921-10-20

Publications (1)

Publication Number Publication Date
FR542562A true FR542562A (en) 1922-08-17

Family

ID=8930969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542562D Expired FR542562A (en) 1921-10-20 1921-10-20 Improvements to machine tools

Country Status (1)

Country Link
FR (1) FR542562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964195C (en) * 1954-08-08 1957-05-16 Fritz Werner Ag Machine tool, in particular milling machine, for producing fine gradients

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964195C (en) * 1954-08-08 1957-05-16 Fritz Werner Ag Machine tool, in particular milling machine, for producing fine gradients

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