FR2469234B1 - - Google Patents

Info

Publication number
FR2469234B1
FR2469234B1 FR7928517A FR7928517A FR2469234B1 FR 2469234 B1 FR2469234 B1 FR 2469234B1 FR 7928517 A FR7928517 A FR 7928517A FR 7928517 A FR7928517 A FR 7928517A FR 2469234 B1 FR2469234 B1 FR 2469234B1
Authority
FR
France
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
FR7928517A
Other languages
French (fr)
Other versions
FR2469234A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7928517A priority Critical patent/FR2469234A1/fr
Publication of FR2469234A1 publication Critical patent/FR2469234A1/fr
Application granted granted Critical
Publication of FR2469234B1 publication Critical patent/FR2469234B1/fr
Granted 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
    • B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
FR7928517A 1979-11-14 1979-11-14 Broche porte-outil Granted FR2469234A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7928517A FR2469234A1 (fr) 1979-11-14 1979-11-14 Broche porte-outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7928517A FR2469234A1 (fr) 1979-11-14 1979-11-14 Broche porte-outil

Publications (2)

Publication Number Publication Date
FR2469234A1 FR2469234A1 (fr) 1981-05-22
FR2469234B1 true FR2469234B1 (enExample) 1982-12-17

Family

ID=9231858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928517A Granted FR2469234A1 (fr) 1979-11-14 1979-11-14 Broche porte-outil

Country Status (1)

Country Link
FR (1) FR2469234A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554745B1 (fr) * 1983-11-15 1987-07-17 Roux Jacques Plateau multibroches d'usinage a geometrie et vitesses adaptables

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453931A (en) * 1921-10-04 1923-05-01 Hayes Wheel Company Multiple drill for drilling wood wheels for hub flanges
GB199842A (en) * 1922-04-04 1923-07-04 George Hey Improvements in multiple spindle drill heads
US3203282A (en) * 1963-04-26 1965-08-31 Caterpillar Tractor Co Variable hole circle drill head
FR2044897A5 (enExample) * 1969-05-13 1971-02-26 Miyagawa Eizi
US3849018A (en) * 1973-01-31 1974-11-19 Sundstrand Corp Multiple spindle head
BR7507450A (pt) * 1975-11-12 1975-12-23 Brevet Burkhardt Maquinas De P Aperfeicoamentos em furadeiras multiplas
DE2612353A1 (de) * 1976-03-24 1977-09-29 Alfred Wieland Verstellbarer vielspindelbohrkopf
DE2616550A1 (de) * 1976-04-14 1977-10-20 Dieter Dipl Ing Maier Exzentermehrspindelkopf
DE2633660A1 (de) * 1976-07-27 1978-02-02 Sigloch & Schrieder Mehrspindelbohrkopf

Also Published As

Publication number Publication date
FR2469234A1 (fr) 1981-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse