AT380779B - Spanneinrichtung zum einspannen von werkzeugen - Google Patents

Spanneinrichtung zum einspannen von werkzeugen

Info

Publication number
AT380779B
AT380779B AT0344884A AT344884A AT380779B AT 380779 B AT380779 B AT 380779B AT 0344884 A AT0344884 A AT 0344884A AT 344884 A AT344884 A AT 344884A AT 380779 B AT380779 B AT 380779B
Authority
AT
Austria
Prior art keywords
clamping
tools
clamping device
clamping tools
Prior art date
Application number
AT0344884A
Other languages
English (en)
Other versions
ATA344884A (de
Original Assignee
Kaltenbach & Voigt
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 Kaltenbach & Voigt filed Critical Kaltenbach & Voigt
Publication of ATA344884A publication Critical patent/ATA344884A/de
Application granted granted Critical
Publication of AT380779B publication Critical patent/AT380779B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/087—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to other loading elements in the hub or shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/141—Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
AT0344884A 1983-12-21 1984-10-30 Spanneinrichtung zum einspannen von werkzeugen AT380779B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3346248A DE3346248C2 (de) 1983-12-21 1983-12-21 Spanneinrichtung zum Einspannen von Werkzeugen

Publications (2)

Publication Number Publication Date
ATA344884A ATA344884A (de) 1985-12-15
AT380779B true AT380779B (de) 1986-07-10

Family

ID=6217600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0344884A AT380779B (de) 1983-12-21 1984-10-30 Spanneinrichtung zum einspannen von werkzeugen

Country Status (6)

Country Link
US (1) US4573918A (de)
JP (1) JPS60148551A (de)
AT (1) AT380779B (de)
CH (1) CH665550A5 (de)
DE (1) DE3346248C2 (de)
FR (1) FR2557220B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324493A1 (de) * 1992-08-12 1994-02-17 Buermoos Dentalwerk Spannvorrichtung für ein dentales Winkelstück

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170238A (ja) * 1986-01-24 1987-07-27 株式会社　中西歯科器械製作所 歯科用ハンドピ−スのチヤツク装置
JP3152427B2 (ja) * 1990-08-07 2001-04-03 株式会社ナカニシ 歯科用ハンドピースのチャック装置
IL107202A (en) * 1993-10-06 1997-09-30 Cohen Yechiel Clamping device particularly useful for dental handpieces
US5810588A (en) * 1993-10-06 1998-09-22 Cohen; Yechiel Clamping device particularly useful for dental handpieces
AT400803B (de) * 1994-08-01 1996-03-25 Buermoos Dentalwerk Spannvorrichtung für ein dentales werkzeug
JP4264857B2 (ja) 1999-08-30 2009-05-20 マニー株式会社 歯科用治療器具類の固定装置
US20020168612A1 (en) * 2000-09-14 2002-11-14 Novak Eugene J. Bearing for dental handpiece
US20070059664A1 (en) * 2000-09-14 2007-03-15 Novak Eugene J Bearing for dental handpiece
US20060234186A1 (en) * 2000-09-14 2006-10-19 Novak Eugene J Bearing for dental handpiece
US20020124443A1 (en) * 2000-12-18 2002-09-12 Dentsply Research & Development Corp. Metal-to-metal connections
WO2002049529A1 (en) * 2000-12-18 2002-06-27 Dentsply International Inc. Improved dental handpiece components
US20070031786A1 (en) * 2002-02-25 2007-02-08 Heil Donald J Dental handpiece
US20070117064A1 (en) * 2002-02-27 2007-05-24 Novak Eugene J Dental handpiece with improved grease retention
EP1478299B1 (de) * 2002-02-27 2009-12-30 Dentsply International, Inc. Zahnärztliches handstück mit verbesserter schmierfetthalterung
US20060191336A1 (en) * 2002-03-28 2006-08-31 Dentsply Research & Development Corp. Method and apparatus for balancing the rotating elements of a dental handpiece
EP1488076B1 (de) * 2002-03-28 2016-07-13 DENTSPLY International Inc. Verfahren zum auswuchten des rotierenden turbinenelements eines dentalen handstücks
DE10229649A1 (de) 2002-07-02 2004-01-22 Kaltenbach & Voigt Gmbh & Co. Kg Medizinisches oder dentalmedizinisches Handstück mit einer Drucktaste zum Lösen eines Werkzeugs
DE102015206904A1 (de) 2015-04-16 2016-10-20 Sirona Dental Systems Gmbh Spannvorrichtung zum Einspannen eines zylinderförmigen Werkzeugschafts
EP3946138B1 (de) 2019-03-29 2023-06-21 Bien-Air Holding SA Vorrichtung zur selektiven kupplung für eine spannzange

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092607B (de) * 1958-05-10 1960-11-10 Siemens Reiniger Werke Ag Zahnaerztliches Winkelhandstueck
US2955831A (en) * 1959-01-27 1960-10-11 Paul I Zandberg Bur chuck
DE1873237U (de) * 1962-12-04 1963-06-06 Kaltenbach & Voigt Spannhuelse fuer rotierende werkzeuge, insbesondere fuer zahnaerztliche zwecke.
US3321209A (en) * 1964-08-20 1967-05-23 Ronald D Sanders Dental handpiece chuck
DE1491027B1 (de) * 1965-03-23 1970-02-05 Kaltenbach & Voigt Spannvorrichtung zur Halterung rotierender zahnaerztlicher Werkzeuge
DE1935342A1 (de) * 1969-07-11 1971-01-14 Kaltenbach & Voigt Zahnaerztlicher Winkelstueckkopf,insbesondere Turbinen-Winkelstueckkopf mit kugelgelagerter Laeuferwelle
AT313550B (de) * 1971-10-08 1974-02-25 Ganner Hermann Borhfutter, insbesondere für Dübellochbohrmaschinen
JPS5010077B2 (de) * 1972-08-31 1975-04-18
DE2621898A1 (de) * 1976-05-17 1977-12-01 Rolf Krage Spannvorrichtung fuer praezisionswerkzeuge mit konstantem schaftdurchmesser
FR2427085A1 (fr) * 1978-06-01 1979-12-28 Micro Mega Sa Dispositif de fixation d'une fraise denta ire dans une piece a main

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324493A1 (de) * 1992-08-12 1994-02-17 Buermoos Dentalwerk Spannvorrichtung für ein dentales Winkelstück
US5383785A (en) * 1992-08-12 1995-01-24 Dentalwerk Burmoos Gesellschaft M.B.H. Push-button operated chucking device for a dental angle piece

Also Published As

Publication number Publication date
DE3346248C2 (de) 1985-10-31
US4573918A (en) 1986-03-04
FR2557220A1 (fr) 1985-06-28
CH665550A5 (de) 1988-05-31
DE3346248A1 (de) 1985-07-04
JPH047223B2 (de) 1992-02-10
JPS60148551A (ja) 1985-08-05
FR2557220B1 (fr) 1988-06-24
ATA344884A (de) 1985-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee