FR2419062B1 - - Google Patents

Info

Publication number
FR2419062B1
FR2419062B1 FR7901393A FR7901393A FR2419062B1 FR 2419062 B1 FR2419062 B1 FR 2419062B1 FR 7901393 A FR7901393 A FR 7901393A FR 7901393 A FR7901393 A FR 7901393A FR 2419062 B1 FR2419062 B1 FR 2419062B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7901393A
Other languages
French (fr)
Other versions
FR2419062A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sybron Transition Corp
Original Assignee
Sybron Corp
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 Sybron Corp filed Critical Sybron Corp
Publication of FR2419062A1 publication Critical patent/FR2419062A1/en
Application granted granted Critical
Publication of FR2419062B1 publication Critical patent/FR2419062B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details of the jaws
    • 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
    • A61C1/142—Operating tool blocking means
    • A61C1/144—Operating tool blocking means constricting the operating tool, e.g. chuck

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
FR7901393A 1978-03-10 1979-01-19 DENTAL BURR HANDPIECE HANDPIECE SET Granted FR2419062A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88529078A 1978-03-10 1978-03-10

Publications (2)

Publication Number Publication Date
FR2419062A1 FR2419062A1 (en) 1979-10-05
FR2419062B1 true FR2419062B1 (en) 1984-11-30

Family

ID=25386567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901393A Granted FR2419062A1 (en) 1978-03-10 1979-01-19 DENTAL BURR HANDPIECE HANDPIECE SET

Country Status (4)

Country Link
JP (1) JPS58337B2 (en)
DE (1) DE2854297A1 (en)
FR (1) FR2419062A1 (en)
GB (1) GB2015904B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279597A (en) * 1978-03-10 1981-07-21 American Hospital Supply Corporation Chuck assembly for dental handpieces
JPS5710652Y2 (en) * 1978-04-12 1982-03-02
JPS55116614U (en) * 1979-02-09 1980-08-18
CH669326A5 (en) * 1986-04-02 1989-03-15 Peter Reinhard
JPH01171539A (en) * 1987-12-28 1989-07-06 Nakanishi Shika Kikai Seisakusho:Kk Hand piece for dentistry
US5716056A (en) * 1996-05-09 1998-02-10 Bokram; William E. Internally squeezing sealable collet
JP2006142428A (en) * 2004-11-18 2006-06-08 Ono Seisakusho:Kk Holder for cutting tool

Also Published As

Publication number Publication date
JPS54121596A (en) 1979-09-20
GB2015904B (en) 1982-06-23
GB2015904A (en) 1979-09-19
JPS58337B2 (en) 1983-01-06
FR2419062A1 (en) 1979-10-05
DE2854297A1 (en) 1979-09-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse