FR1185956A - Improvements to machine tools - Google Patents

Improvements to machine tools

Info

Publication number
FR1185956A
FR1185956A FR1185956DA FR1185956A FR 1185956 A FR1185956 A FR 1185956A FR 1185956D A FR1185956D A FR 1185956DA FR 1185956 A FR1185956 A FR 1185956A
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
Andre-Augustin Guillot
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 FR1185956A publication Critical patent/FR1185956A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/166—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having flexible shaft transmissions
FR1185956D 1957-11-12 1957-11-12 Improvements to machine tools Expired FR1185956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1185956T 1957-11-12

Publications (1)

Publication Number Publication Date
FR1185956A true FR1185956A (en) 1959-08-11

Family

ID=9664168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185956D Expired FR1185956A (en) 1957-11-12 1957-11-12 Improvements to machine tools

Country Status (1)

Country Link
FR (1) FR1185956A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147461A (en) * 1976-02-27 1979-04-03 Dieter Maier Multiple spindle drilling unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147461A (en) * 1976-02-27 1979-04-03 Dieter Maier Multiple spindle drilling unit

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