CH367592A - Handpiece with a ball-bearing air turbine for driving tools for dental purposes - Google Patents

Handpiece with a ball-bearing air turbine for driving tools for dental purposes

Info

Publication number
CH367592A
CH367592A CH6718258A CH6718258A CH367592A CH 367592 A CH367592 A CH 367592A CH 6718258 A CH6718258 A CH 6718258A CH 6718258 A CH6718258 A CH 6718258A CH 367592 A CH367592 A CH 367592A
Authority
CH
Switzerland
Prior art keywords
handpiece
ball
air turbine
bearing air
driving tools
Prior art date
Application number
CH6718258A
Other languages
German (de)
Inventor
Hoffmeister Erich
Roehm Kurt
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 CH367592A publication Critical patent/CH367592A/en

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
    • A61C1/08—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17957—Friction grip

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)
CH6718258A 1958-01-09 1958-12-11 Handpiece with a ball-bearing air turbine for driving tools for dental purposes CH367592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0033789 1958-01-09

Publications (1)

Publication Number Publication Date
CH367592A true CH367592A (en) 1963-02-28

Family

ID=7219838

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6718258A CH367592A (en) 1958-01-09 1958-12-11 Handpiece with a ball-bearing air turbine for driving tools for dental purposes

Country Status (5)

Country Link
US (1) US3076267A (en)
CH (1) CH367592A (en)
DE (1) DE1069824B (en)
FR (1) FR1220928A (en)
GB (1) GB844580A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279285B (en) * 1962-03-05 1968-10-03 Chirana Praha Np Dental drill handpiece with air turbine drive
US3248792A (en) * 1962-08-27 1966-05-03 American Hospital Supply Corp Air driven dental handpieces
FR2489138B1 (en) * 1980-08-29 1985-11-29 Micro Mega Sa CONTRA-ANGLE HEAD WITH INTERCHANGEABLE CARTRIDGE
JPH0759237B2 (en) * 1992-06-09 1995-06-28 正博 村瀬 Internal pollution prevention handpiece

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357117C (en) * 1922-08-15 Karl Martens Hand drill with power drive
US1419140A (en) * 1919-08-15 1922-06-13 Richard A Hutchinson Needle-pointing machine
DE456128C (en) * 1926-07-08 1928-09-15
US2180993A (en) * 1937-07-30 1939-11-21 Emory J Monnier Pneumatic motor
US2793437A (en) * 1954-06-15 1957-05-28 Florence H Wilson Hydraulic dental spindle
US2799934A (en) * 1955-12-01 1957-07-23 Bowen & Company Inc Dental drill
US2945299A (en) * 1957-08-22 1960-07-19 Carroll S Fritz Dental handpiece

Also Published As

Publication number Publication date
US3076267A (en) 1963-02-05
GB844580A (en) 1960-08-17
DE1069824B (en) 1959-11-26
FR1220928A (en) 1960-05-30

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