AT301743B - Vorrichtung zur Drehzahlregelung von von Hand geführten, durch Druckmittelmotoren angetriebenen Maschinen zum Schleifen, Bohren usw. - Google Patents

Vorrichtung zur Drehzahlregelung von von Hand geführten, durch Druckmittelmotoren angetriebenen Maschinen zum Schleifen, Bohren usw.

Info

Publication number
AT301743B
AT301743B AT789469A AT789469A AT301743B AT 301743 B AT301743 B AT 301743B AT 789469 A AT789469 A AT 789469A AT 789469 A AT789469 A AT 789469A AT 301743 B AT301743 B AT 301743B
Authority
AT
Austria
Prior art keywords
drilling
grinding
hand
speed control
hydraulic motors
Prior art date
Application number
AT789469A
Other languages
English (en)
Inventor
Ulf Martin Christian Apelskog
Lennart Erik Idoft Gidlund
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of AT301743B publication Critical patent/AT301743B/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
    • A61C1/0007—Control devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • F01D15/062—Controlling means specially adapted therefor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/904—Tool drive turbine, e.g. dental drill

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control Of Non-Electrical Variables (AREA)
AT789469A 1968-08-27 1969-08-18 Vorrichtung zur Drehzahlregelung von von Hand geführten, durch Druckmittelmotoren angetriebenen Maschinen zum Schleifen, Bohren usw. AT301743B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11529/68A SE319574B (de) 1968-08-27 1968-08-27

Publications (1)

Publication Number Publication Date
AT301743B true AT301743B (de) 1972-09-11

Family

ID=20294131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT789469A AT301743B (de) 1968-08-27 1969-08-18 Vorrichtung zur Drehzahlregelung von von Hand geführten, durch Druckmittelmotoren angetriebenen Maschinen zum Schleifen, Bohren usw.

Country Status (8)

Country Link
US (1) US3567330A (de)
AT (1) AT301743B (de)
BE (1) BE737974A (de)
CH (1) CH494426A (de)
FR (1) FR2017040A1 (de)
GB (1) GB1234903A (de)
NL (1) NL6913005A (de)
SE (1) SE319574B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959883A (en) * 1973-07-23 1976-06-01 Walls Earl L Hand control system for power hand tools
US3955283A (en) * 1974-10-31 1976-05-11 Timothy William Mehallick Flexible handpiece mounted control for dental drills
US4256998A (en) * 1976-12-17 1981-03-17 Samuels Basil J Electrical control arrangement
DE19529668A1 (de) * 1995-08-11 1997-02-13 Kaltenbach & Voigt Ärztliches oder zahnärztliches Turbinen-Handstück
US6146137A (en) * 1998-11-19 2000-11-14 Vogel; William Charles Contamination prevention device for ultra high speed dental type handpieces
US6655033B2 (en) * 2001-10-16 2003-12-02 Bettcher Indusrties, Inc. Pneumatic hand tool with improved control valve

Also Published As

Publication number Publication date
SE319574B (de) 1970-01-19
US3567330A (en) 1971-03-02
BE737974A (de) 1970-02-02
CH494426A (de) 1970-07-31
FR2017040A1 (de) 1970-05-15
GB1234903A (en) 1971-06-09
NL6913005A (de) 1970-03-03

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Legal Events

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