FR723873A - Appareil à tourillonner - Google Patents

Appareil à tourillonner

Info

Publication number
FR723873A
FR723873A FR723873DA FR723873A FR 723873 A FR723873 A FR 723873A FR 723873D A FR723873D A FR 723873DA FR 723873 A FR723873 A FR 723873A
Authority
FR
France
Prior art keywords
journaling device
journaling
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
English (en)
Inventor
Pierre Groult
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 FR723873A publication Critical patent/FR723873A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/22—Turning-machines or devices with rotary tool heads
    • B23B3/24—Turning-machines or devices with rotary tool heads the tools of which do not perform a radial movement; Rotary tool heads therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR723873D 1931-10-06 1931-10-06 Appareil à tourillonner Expired FR723873A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR723873T 1931-10-06

Publications (1)

Publication Number Publication Date
FR723873A true FR723873A (fr) 1932-04-16

Family

ID=9106519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723873D Expired FR723873A (fr) 1931-10-06 1931-10-06 Appareil à tourillonner

Country Status (1)

Country Link
FR (1) FR723873A (fr)

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