FR2496451B1 - - Google Patents

Info

Publication number
FR2496451B1
FR2496451B1 FR8027642A FR8027642A FR2496451B1 FR 2496451 B1 FR2496451 B1 FR 2496451B1 FR 8027642 A FR8027642 A FR 8027642A FR 8027642 A FR8027642 A FR 8027642A FR 2496451 B1 FR2496451 B1 FR 2496451B1
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
FR8027642A
Other languages
French (fr)
Other versions
FR2496451A1 (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.)
Micro Mega SA
Original Assignee
Micro Mega SA
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 Micro Mega SA filed Critical Micro Mega SA
Priority to FR8027642A priority Critical patent/FR2496451A1/en
Priority to FR8102735A priority patent/FR2499402A2/en
Priority to FR8102734A priority patent/FR2499401A2/en
Priority to DE19813145133 priority patent/DE3145133A1/en
Priority to US06/322,411 priority patent/US4436512A/en
Priority to CH777081A priority patent/CH646859A5/en
Priority to BR8108177A priority patent/BR8108177A/en
Priority to JP56207912A priority patent/JPS57128147A/en
Priority to AT0548181A priority patent/ATA548181A/en
Publication of FR2496451A1 publication Critical patent/FR2496451A1/en
Application granted granted Critical
Publication of FR2496451B1 publication Critical patent/FR2496451B1/fr
Priority to FR8402916A priority patent/FR2559665A2/en
Granted legal-status Critical Current

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
    • A61C1/14—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/2089—Slits of collets
    • B23B2231/2097—Slits of collets having a special form not otherwise provided for

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)
FR8027642A 1980-12-22 1980-12-22 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor Granted FR2496451A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8027642A FR2496451A1 (en) 1980-12-22 1980-12-22 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor
FR8102735A FR2499402A2 (en) 1980-12-22 1981-02-10 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor
FR8102734A FR2499401A2 (en) 1980-12-22 1981-02-10 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor
DE19813145133 DE3145133A1 (en) 1980-12-22 1981-11-13 DEVICE FOR FASTENING DENTAL DRILLING OR. MILLING TOOLS IN THE TOP OF TURBINES FOR DENTAL HANDPIECES
US06/322,411 US4436512A (en) 1980-12-22 1981-11-18 Device for fixing drill bits into the head of air motors for hand-held dentists' tools
CH777081A CH646859A5 (en) 1980-12-22 1981-12-05 DEVICE FOR FIXING MILLS INTO THE TURBINE HEADS OF DENTAL HANDPIECES.
BR8108177A BR8108177A (en) 1980-12-22 1981-12-16 DEVICE FOR FASTENING MILLS ON THE TURBINE HEADS FOR DENTISTERY HAND PIECES
JP56207912A JPS57128147A (en) 1980-12-22 1981-12-21 Apparatus for fixing drill pit to head of air motor of dental handpiece
AT0548181A ATA548181A (en) 1980-12-22 1981-12-21 DEVICE FOR FASTENING DRILLING OR. MILLING TOOLS IN THE TOP OF TURBINES FOR DENTAL HANDPIECES
FR8402916A FR2559665A2 (en) 1980-12-22 1984-02-22 Arrangement to fix a milling head in dental tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027642A FR2496451A1 (en) 1980-12-22 1980-12-22 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor

Publications (2)

Publication Number Publication Date
FR2496451A1 FR2496451A1 (en) 1982-06-25
FR2496451B1 true FR2496451B1 (en) 1984-01-06

Family

ID=9249536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027642A Granted FR2496451A1 (en) 1980-12-22 1980-12-22 Dental drill-bit securing mechanism - has ramp faces on clamping member and inside turbine rotor

Country Status (1)

Country Link
FR (1) FR2496451A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555042A1 (en) * 1983-11-23 1985-05-24 Micro Mega Sa Thruster with cam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074167A (en) * 1959-06-22 1963-01-22 Star Dental Mfg Co Air driven dental drill with collet

Also Published As

Publication number Publication date
FR2496451A1 (en) 1982-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse