NO951197L - Integrert freserör og lagersammenstilling - Google Patents

Integrert freserör og lagersammenstilling

Info

Publication number
NO951197L
NO951197L NO951197A NO951197A NO951197L NO 951197 L NO951197 L NO 951197L NO 951197 A NO951197 A NO 951197A NO 951197 A NO951197 A NO 951197A NO 951197 L NO951197 L NO 951197L
Authority
NO
Norway
Prior art keywords
bearing assembly
milling tube
integrated milling
integrated
tube
Prior art date
Application number
NO951197A
Other languages
English (en)
Other versions
NO951197D0 (no
NO319888B1 (no
Inventor
Eugene J Novak
Original Assignee
Dentsply Res & Dev
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 Dentsply Res & Dev filed Critical Dentsply Res & Dev
Publication of NO951197D0 publication Critical patent/NO951197D0/no
Publication of NO951197L publication Critical patent/NO951197L/no
Publication of NO319888B1 publication Critical patent/NO319888B1/no

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
    • A61C1/08—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
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling 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
    • 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)
  • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NO19951197A 1994-03-31 1995-03-29 Integrert freseror og lagersammenstilling NO319888B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/221,693 US5571013A (en) 1994-03-31 1994-03-31 Integral bur tube and bearing assembly

Publications (3)

Publication Number Publication Date
NO951197D0 NO951197D0 (no) 1995-03-29
NO951197L true NO951197L (no) 1995-10-02
NO319888B1 NO319888B1 (no) 2005-09-26

Family

ID=22828932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19951197A NO319888B1 (no) 1994-03-31 1995-03-29 Integrert freseror og lagersammenstilling

Country Status (7)

Country Link
US (1) US5571013A (no)
EP (1) EP0674882B1 (no)
JP (1) JPH07308326A (no)
CA (1) CA2145976A1 (no)
DE (1) DE69517460T2 (no)
MX (1) MX9501633A (no)
NO (1) NO319888B1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6155826A (en) * 1999-10-25 2000-12-05 Howard; James Grip chuck spindle assembly for a dental handpiece
ATE453370T1 (de) * 2002-02-27 2010-01-15 Dentsply Int Inc Zahnärztliches handstück mit verbesserter schmierfetthalterung
US7412866B2 (en) * 2004-10-28 2008-08-19 Arcelormittal Tubular Products Canada Inc. Tubular articles with varying wall thickness and method of manufacturing same
CA2587327A1 (en) * 2004-11-12 2006-05-18 Dentsply International Inc. Dental handpiece with air-foil bearings
DE102005027263A1 (de) 2005-04-07 2006-10-12 Kaltenbach & Voigt Gmbh Medizinisches, insbesondere dentalmedizinisches Handstück
FR2954169B1 (fr) * 2009-12-17 2012-12-14 Dentalhitec Instrument de chirurgie pour l'injection d'un produit pharmaceutique a travers un tissu dense d'un corps humain ou animal et procede de perforation d'un tel tissu dense
DE102012023437A1 (de) * 2012-11-30 2014-06-18 Minebea Co., Ltd. Rundlaufoptimiertes Werkzeugspannsystem für Dentalwinkelhandstücke und Dentalturbinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218109A (en) * 1959-02-20 1965-11-16 Sato Kenzo Bearing holding mechanism of miniature air turbines for dental hand pieces
US3376084A (en) * 1965-01-07 1968-04-02 Barden Corp Dental handpiece
JPH0613039B2 (ja) * 1987-07-22 1994-02-23 而至歯科工業株式会社 チヤツク無し歯科用ハンドピ−ス
US5040980A (en) * 1989-06-05 1991-08-20 Midwest Dental Products Corporation Dental handpiece with spring grip chuck and lever release mechanism
US5254004A (en) * 1993-01-21 1993-10-19 Erah Meller Self-tightening chuck for dental tools

Also Published As

Publication number Publication date
DE69517460D1 (de) 2000-07-20
JPH07308326A (ja) 1995-11-28
US5571013A (en) 1996-11-05
EP0674882B1 (en) 2000-06-14
DE69517460T2 (de) 2000-10-26
MX9501633A (es) 1997-02-28
NO951197D0 (no) 1995-03-29
NO319888B1 (no) 2005-09-26
EP0674882A1 (en) 1995-10-04
CA2145976A1 (en) 1995-10-01

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Legal Events

Date Code Title Description
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