CH465761A - Dental handpiece - Google Patents

Dental handpiece

Info

Publication number
CH465761A
CH465761A CH1491566A CH1491566A CH465761A CH 465761 A CH465761 A CH 465761A CH 1491566 A CH1491566 A CH 1491566A CH 1491566 A CH1491566 A CH 1491566A CH 465761 A CH465761 A CH 465761A
Authority
CH
Switzerland
Prior art keywords
dental handpiece
handpiece
dental
Prior art date
Application number
CH1491566A
Other languages
German (de)
Inventor
Robert Heathe William
Original Assignee
Dentists Supply Co
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
Priority claimed from US584596A external-priority patent/US3380162A/en
Application filed by Dentists Supply Co filed Critical Dentists Supply Co
Publication of CH465761A publication Critical patent/CH465761A/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
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Mechanical Engineering (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)
CH1491566A 1965-10-20 1966-10-17 Dental handpiece CH465761A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49828165A 1965-10-20 1965-10-20
US584596A US3380162A (en) 1966-10-05 1966-10-05 Air turbine motor with resiliently biased adjustable tapered bearings

Publications (1)

Publication Number Publication Date
CH465761A true CH465761A (en) 1968-11-30

Family

ID=27052777

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1491566A CH465761A (en) 1965-10-20 1966-10-17 Dental handpiece

Country Status (6)

Country Link
BE (1) BE688586A (en)
CH (1) CH465761A (en)
DE (1) DE1541198A1 (en)
FR (1) FR1501130A (en)
GB (1) GB1169873A (en)
NL (1) NL6614608A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208122A1 (en) * 1985-06-10 1987-01-14 INTERATOM Gesellschaft mit beschränkter Haftung Aerostatic bearing having a double conical configuration

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962789A (en) * 1974-04-08 1976-06-15 Flatland Lloyd P Dental handpiece
JPS5441115Y2 (en) * 1976-01-31 1979-12-03
ES264692Y (en) * 1982-04-23 1983-05-16 PERFECTED HEAD FOR DENTAL TURBINE COUNTER-ANGLE.
JPH0613039B2 (en) * 1987-07-22 1994-02-23 而至歯科工業株式会社 Checkless dental handpiece
US7192248B2 (en) * 2004-05-11 2007-03-20 The Boeing Company High speed machining device
EP2752167B1 (en) * 2013-01-07 2016-06-01 W & H Dentalwerk Bürmoos GmbH Turbine impeller for a medical, in particular dental handpiece
CN110821951B (en) * 2018-08-09 2023-02-10 博格华纳公司 Bearing system
CN113530974B (en) * 2021-07-30 2023-03-10 中国计量大学 Trisection type flat shaft air floatation shaft system
CN114791016B (en) * 2022-03-02 2024-03-19 湖南华园莱客科技有限公司 Air bearing that polycyclic cup jointed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208122A1 (en) * 1985-06-10 1987-01-14 INTERATOM Gesellschaft mit beschränkter Haftung Aerostatic bearing having a double conical configuration

Also Published As

Publication number Publication date
FR1501130A (en) 1967-11-10
DE1541198A1 (en) 1969-08-28
NL6614608A (en) 1967-04-21
BE688586A (en) 1967-03-31
GB1169873A (en) 1969-11-05

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