FR1022230A - Improvements to machine tools such as drills or tapping machines - Google Patents

Improvements to machine tools such as drills or tapping machines

Info

Publication number
FR1022230A
FR1022230A FR1022230DA FR1022230A FR 1022230 A FR1022230 A FR 1022230A FR 1022230D A FR1022230D A FR 1022230DA FR 1022230 A FR1022230 A FR 1022230A
Authority
FR
France
Prior art keywords
drills
machine tools
tapping machines
tapping
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)
Inventor
Bruno Orsini
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 FR1022230A publication Critical patent/FR1022230A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1022230D 1950-07-20 1950-07-20 Improvements to machine tools such as drills or tapping machines Expired FR1022230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022230T 1950-07-20

Publications (1)

Publication Number Publication Date
FR1022230A true FR1022230A (en) 1953-03-02

Family

ID=9577497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022230D Expired FR1022230A (en) 1950-07-20 1950-07-20 Improvements to machine tools such as drills or tapping machines

Country Status (1)

Country Link
FR (1) FR1022230A (en)

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