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FR933417A - Unité de perceuse hydraulique - Google Patents

Unité de perceuse hydraulique

Info

Publication number
FR933417A
FR933417A FR933417DA FR933417A FR 933417 A FR933417 A FR 933417A FR 933417D A FR933417D A FR 933417DA FR 933417 A FR933417 A FR 933417A
Authority
FR
France
Prior art keywords
drill unit
hydraulic drill
hydraulic
unit
drill
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE MAIRE TOOL AND Manufacturing CO
Original Assignee
LE MAIRE TOOL AND Manufacturing CO
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 by LE MAIRE TOOL AND Manufacturing CO filed Critical LE MAIRE TOOL AND Manufacturing CO
Application granted granted Critical
Publication of FR933417A publication Critical patent/FR933417A/fr
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
    • B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
FR933417D 1946-07-30 1946-09-12 Unité de perceuse hydraulique Expired FR933417A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2264446A GB626655A (en) 1946-07-30 1946-07-30 Improvements in and relating to hydraulic means for feeding a tool spindle

Publications (1)

Publication Number Publication Date
FR933417A true FR933417A (fr) 1948-04-20

Family

ID=10182774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933417D Expired FR933417A (fr) 1946-07-30 1946-09-12 Unité de perceuse hydraulique

Country Status (3)

Country Link
CH (1) CH258907A (fr)
FR (1) FR933417A (fr)
GB (1) GB626655A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443139A (en) * 1982-03-18 1984-04-17 In-Tex Tool Corporation Positive feed drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443139A (en) * 1982-03-18 1984-04-17 In-Tex Tool Corporation Positive feed drill

Also Published As

Publication number Publication date
GB626655A (en) 1949-07-19
CH258907A (fr) 1948-12-31

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