FR1184776A - Drill advance control device - Google Patents

Drill advance control device

Info

Publication number
FR1184776A
FR1184776A FR1184776DA FR1184776A FR 1184776 A FR1184776 A FR 1184776A FR 1184776D A FR1184776D A FR 1184776DA FR 1184776 A FR1184776 A FR 1184776A
Authority
FR
France
Prior art keywords
control device
advance control
drill advance
drill
control
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
Henri Menard
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 FR1184776A publication Critical patent/FR1184776A/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
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1184776D 1957-10-18 1957-10-18 Drill advance control device Expired FR1184776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1184776T 1957-10-18

Publications (1)

Publication Number Publication Date
FR1184776A true FR1184776A (en) 1959-07-24

Family

ID=9663617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184776D Expired FR1184776A (en) 1957-10-18 1957-10-18 Drill advance control device

Country Status (1)

Country Link
FR (1) FR1184776A (en)

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