DE2929674A1 - Spannfutter fuer werkzeuge von werkzeugmaschinen - Google Patents

Spannfutter fuer werkzeuge von werkzeugmaschinen

Info

Publication number
DE2929674A1
DE2929674A1 DE19792929674 DE2929674A DE2929674A1 DE 2929674 A1 DE2929674 A1 DE 2929674A1 DE 19792929674 DE19792929674 DE 19792929674 DE 2929674 A DE2929674 A DE 2929674A DE 2929674 A1 DE2929674 A1 DE 2929674A1
Authority
DE
Germany
Prior art keywords
chuck
section
ring
chuck body
machine
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.)
Withdrawn
Application number
DE19792929674
Other languages
German (de)
English (en)
Inventor
Claude Virgile Louis Amyot
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.)
Amyot SA
Original Assignee
Amyot SA
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 Amyot SA filed Critical Amyot SA
Publication of DE2929674A1 publication Critical patent/DE2929674A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE19792929674 1979-02-05 1979-07-21 Spannfutter fuer werkzeuge von werkzeugmaschinen Withdrawn DE2929674A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903548A FR2447767A1 (fr) 1979-02-05 1979-02-05 Mandrin de fixation d'un outil sur une machine-outil

Publications (1)

Publication Number Publication Date
DE2929674A1 true DE2929674A1 (de) 1980-08-14

Family

ID=9221871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792929674 Withdrawn DE2929674A1 (de) 1979-02-05 1979-07-21 Spannfutter fuer werkzeuge von werkzeugmaschinen

Country Status (2)

Country Link
DE (1) DE2929674A1 (is)
FR (1) FR2447767A1 (is)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390904B (de) * 1983-03-22 1990-07-25 Hilti Ag Bohrfutter fuer handgeraete

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293671B (is) * 1969-04-24
US1473488A (en) * 1922-11-07 1923-11-06 Mcconnell Browning Engineering Chuck
US1476903A (en) * 1923-02-07 1923-12-11 Mcconnell Browning Engineering Chuck
US1513332A (en) * 1923-04-04 1924-10-28 Mcconnellbrowning Engineering Chuck
US1532329A (en) * 1923-05-01 1925-04-07 Mcconnellbrowning Engineering Chuck
US1773034A (en) * 1928-01-23 1930-08-12 Jacobs Mfg Co Chuck
DE496775C (de) * 1929-02-03 1930-04-25 Ivan Benkoe Spannfutter
CH142807A (de) * 1929-08-30 1930-10-15 Weisbord Moses Spannfutter für Bohrer und Gewindebohrer mit zwischengeschalteter Feder zur Verhütung von Bohrer- und Gewindebohrerbrüchen.
FR696938A (fr) * 1930-05-03 1931-01-09 Virgile Amyot Fils De Perfectionnements aux mandrins de serrage
US1979652A (en) * 1932-08-22 1934-11-06 Taylor John Leonard Drilling chuck
CH208031A (de) * 1938-12-06 1939-12-31 Ambuehl Koch Heinrich Bohrfutter mit selbsttätiger Auslösung des Bohrerhalters.
US2458626A (en) * 1946-04-03 1949-01-11 Norige Anthony Drill chuck
US3000642A (en) * 1958-11-26 1961-09-19 Kawasaki Kiyoshi Drill chuck
NL292737A (is) * 1962-05-15
BE657123A (is) * 1964-02-01 1965-04-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390904B (de) * 1983-03-22 1990-07-25 Hilti Ag Bohrfutter fuer handgeraete

Also Published As

Publication number Publication date
FR2447767A1 (fr) 1980-08-29
FR2447767B1 (is) 1982-08-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal