AT299438B - Zahnärztlicher Winkelstückkopf, insbesondere Turbinen-Winkelstückkopf, mit kugelgelagerter Läuferwelle - Google Patents

Zahnärztlicher Winkelstückkopf, insbesondere Turbinen-Winkelstückkopf, mit kugelgelagerter Läuferwelle

Info

Publication number
AT299438B
AT299438B AT29770A AT29770A AT299438B AT 299438 B AT299438 B AT 299438B AT 29770 A AT29770 A AT 29770A AT 29770 A AT29770 A AT 29770A AT 299438 B AT299438 B AT 299438B
Authority
AT
Austria
Prior art keywords
contra
handpiece head
angle handpiece
ball
rotor shaft
Prior art date
Application number
AT29770A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT299438B publication Critical patent/AT299438B/de

Links

Classifications

    • 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
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • 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
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
    • 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
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13—Dental machines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT29770A 1969-07-11 1970-01-13 Zahnärztlicher Winkelstückkopf, insbesondere Turbinen-Winkelstückkopf, mit kugelgelagerter Läuferwelle AT299438B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691935342 DE1935342A1 (de) 1969-07-11 1969-07-11 Zahnaerztlicher Winkelstueckkopf,insbesondere Turbinen-Winkelstueckkopf mit kugelgelagerter Laeuferwelle

Publications (1)

Publication Number Publication Date
AT299438B true AT299438B (de) 1972-06-26

Family

ID=5739577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT29770A AT299438B (de) 1969-07-11 1970-01-13 Zahnärztlicher Winkelstückkopf, insbesondere Turbinen-Winkelstückkopf, mit kugelgelagerter Läuferwelle

Country Status (7)

Country Link
US (1) US3637050A (de)
AT (1) AT299438B (de)
BR (1) BR7016633D0 (de)
CH (1) CH518090A (de)
DE (1) DE1935342A1 (de)
FR (1) FR2056125A5 (de)
GB (1) GB1281983A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946490A (en) * 1974-03-27 1976-03-30 Star Dental Manufacturing Co., Inc. Lubrication system for dental handpiece
US4279597A (en) * 1978-03-10 1981-07-21 American Hospital Supply Corporation Chuck assembly for dental handpieces
FR2482448A1 (fr) * 1980-05-13 1981-11-20 Micro Mega Sa Dispositif servant a empecher la penetration d'eau dans la tete d'un contre-angle
FR2526125A1 (fr) * 1982-04-28 1983-11-04 Micro Mega Sa Dispositif pour le graissage d'un moteur a air pour piece a main de dentisterie
DE3346248C2 (de) * 1983-12-21 1985-10-31 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Spanneinrichtung zum Einspannen von Werkzeugen
DE3526684C1 (de) * 1985-07-25 1987-02-12 Kaltenbach & Voigt Spannvorrichtung zum Einspannen von insbesondere Zahnwerkzeugen
US5542846A (en) * 1994-09-30 1996-08-06 Young Dental Manufacturing, Co., Inc. Dental tool chuck
US5718582A (en) * 1995-09-26 1998-02-17 Young Dental Manufacturing Dental tool chuck
US6203322B1 (en) 1999-04-15 2001-03-20 David Kraenzle Dental prophylaxis angle
US6945477B2 (en) * 2002-09-04 2005-09-20 Parker-Hannifin Corporation Cryogenic coupling device
AT500140A1 (de) * 2003-06-12 2005-11-15 W & H Dentalwerk Buermoos Gmbh Spannvorrichtung
DE102004036454A1 (de) * 2004-07-28 2006-03-23 Kaltenbach & Voigt Gmbh & Co. Kg Medizinisches, insbesondere dentalmedizinisches, Handstück mit einer Klemmhülse für ein Werkzeug
AT501086B1 (de) * 2004-12-14 2008-06-15 W & H Dentalwerk Buermoos Gmbh Einsatzteil für einen medizinischen handstückkopf
DE102012205275A1 (de) 2012-03-30 2013-10-02 Sirona Dental Systems Gmbh Zahnärztliches Handstück mit Wälzlager
CN106491218B (zh) * 2016-11-30 2022-02-22 桂林懿可仕机械制造有限公司 一体化喷砂器
ES3054061T3 (en) 2019-04-05 2026-01-29 Engineered Controls Int Llc Coupler having anti-rotation feature

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982366A (en) * 1932-04-08 1934-11-27 Gen Motors Corp Bearing mounting
US2263808A (en) * 1938-05-28 1941-11-25 Floyd M Hutchinson Dental hand piece
US2605148A (en) * 1947-11-13 1952-07-29 Nat Supply Co Preloaded bearing cartridge assembly
US2706667A (en) * 1951-05-01 1955-04-19 Ohio Crankshaft Co Lubricating system for bearings
US2872257A (en) * 1955-06-27 1959-02-03 Ibm Sealing means for roller bearings
US3112417A (en) * 1962-04-18 1963-11-26 Baldor Electric Co Bearing seal for electric motor
DE1491027B1 (de) * 1965-03-23 1970-02-05 Kaltenbach & Voigt Spannvorrichtung zur Halterung rotierender zahnaerztlicher Werkzeuge

Also Published As

Publication number Publication date
US3637050A (en) 1972-01-25
GB1281983A (en) 1972-07-19
DE1935342A1 (de) 1971-01-14
BR7016633D0 (pt) 1973-03-13
FR2056125A5 (de) 1971-05-14
CH518090A (de) 1972-01-31

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Legal Events

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