JPS6027908U - 歯科用ハンドピ−スのチャック装置 - Google Patents

歯科用ハンドピ−スのチャック装置

Info

Publication number
JPS6027908U
JPS6027908U JP1983120876U JP12087683U JPS6027908U JP S6027908 U JPS6027908 U JP S6027908U JP 1983120876 U JP1983120876 U JP 1983120876U JP 12087683 U JP12087683 U JP 12087683U JP S6027908 U JPS6027908 U JP S6027908U
Authority
JP
Japan
Prior art keywords
piece
chuck
cutting tool
tapered surface
groove
Prior art date
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.)
Granted
Application number
JP1983120876U
Other languages
English (en)
Other versions
JPS6130650Y2 (ja
Inventor
崇介 中西
Original Assignee
株式会社　中西歯科器械製作所
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 株式会社　中西歯科器械製作所 filed Critical 株式会社　中西歯科器械製作所
Priority to JP1983120876U priority Critical patent/JPS6027908U/ja
Priority to EP84305258A priority patent/EP0135327A1/en
Priority to US06/637,009 priority patent/US4595363A/en
Publication of JPS6027908U publication Critical patent/JPS6027908U/ja
Application granted granted Critical
Publication of JPS6130650Y2 publication Critical patent/JPS6130650Y2/ja
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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17564—Loose jaws
    • Y10T279/17572—Moving-cam actuator
    • Y10T279/17589—Reciprocating cam sleeve

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
図面は本案装置の実施例を゛示し、第１図はチャッキン
グ時の縦断側面図、第２図は着脱時の縦断側面図、第３
図は第１図Ａ−Ａ線縦断正面図、第　　　４図は第２図
Ｂ−Ｂ線縦断正面図、第５図はチャック部材とチャック
駒のみの斜視図、第６図はチャック駒のみの拡大斜視図
。 １・・・スピンドル、１ａ・・・その内周テーパー面、
２・・・チャック部材、２ａ・・・その外周テーパー面
、２ｂ・・・駒溝、２ｃ・・・底孔、２ｄ・・・有底凹
溝、３・・・チャック駒、３ａ・・・その前後突出部、
３ｂ・・・その曲率底面、３ｃ・・・その上面勾配、６
・・・バネ、７・・・ケーシング本体、１０・・・切削
工具。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）ハンドピース１６の頭部ケーシング本体７内にお
    いて、スピンドル１の先端部附近内壁に外航りの内周テ
    ーパー面１ａをまたチャック部材２の対応外壁に外航り
    の外周テーパー面２ａを有し、そのチャック部材２にス
    ピンドル１に対しバネ６を介して後方引張り力を耐擦さ
    せ、さらにそのチャック部材２の外周テーパー面２ａの
    半径方向の所定角度間隔に軸方向に細長の底孔２ｃを有
    する駒１Ｆｉ２ｂを設けるとともにその駒満２ｂの前後
    両方向に駒溝２ｂと連続する有底凹溝２ｄを設け、その
    駒溝２ｂ内に、上面をスピンドル１の内周テーパー面１
    ａに沿う勾配３ｃと成し上部前後に突出部３ａが設けら
    れ底面はその正面形状が切削工具１０の曲率面より小さ
    い曲率底面３ｂに形成されたチャック駒３を、その底面
    ３ｂが底孔２Ｃより突出し且つその前後の突出部３ａが
    有底凹溝２ｄに支持される状態に収納し、チャック部材
    ２を前方へ押圧することによりスピンドル１の内周テー
    パー面１ａと駒満２ｂ間にチャック駒３の浮上を許容す
    る空間Ｓを形成できるようにし、切削工具挿入後チャッ
    ク部材２を復元させることによりチャック駒３に切削工
    具１０の圧締力を保持させるようにした歯科用ハンドピ
    ースのチャック装置。　　　　　　−
  2. （２）駒溝２ｂと連続する有底凹溝２ｄがチャック部材
    ２の円周方向に回設されている実用新案登録請求の範囲
    第１項記載の歯科用ハンドピースのチャック装置。
JP1983120876U 1983-08-02 1983-08-02 歯科用ハンドピ−スのチャック装置 Granted JPS6027908U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1983120876U JPS6027908U (ja) 1983-08-02 1983-08-02 歯科用ハンドピ−スのチャック装置
EP84305258A EP0135327A1 (en) 1983-08-02 1984-08-02 Dental appliance
US06/637,009 US4595363A (en) 1983-08-02 1984-08-02 Dental handpiece having means for opening and closing a chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983120876U JPS6027908U (ja) 1983-08-02 1983-08-02 歯科用ハンドピ−スのチャック装置

Publications (2)

Publication Number Publication Date
JPS6027908U true JPS6027908U (ja) 1985-02-25
JPS6130650Y2 JPS6130650Y2 (ja) 1986-09-08

Family

ID=14797142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983120876U Granted JPS6027908U (ja) 1983-08-02 1983-08-02 歯科用ハンドピ−スのチャック装置

Country Status (3)

Country Link
US (1) US4595363A (ja)
EP (1) EP0135327A1 (ja)
JP (1) JPS6027908U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331653A (ja) * 1985-07-25 1988-02-10 カルテンバツハ　アンド　ヴオイト　ゲ−エムベ−ハ−　アンド　カンパニ− 締具

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595908U (ja) * 1982-07-02 1984-01-14 株式会社中西歯科器械製作所 歯科用ハンドピ−スのチヤツク装置
JPH0675578B2 (ja) * 1987-03-06 1994-09-28 潮工業有限会社 歯科用ハンドピ−ス
FR2651429A1 (fr) * 1989-09-07 1991-03-08 Micro Mega Sa Dispositif de serrage, respectivement de desserrage, de la queue de fraise d'un instrument de dentisterie.
EP0421907A1 (fr) * 1989-09-07 1991-04-10 Micro Mega S.A. Dispositif de serrage, respectivement de desserage, de la queue de fraise d'un instrument de dentisterie
US5810588A (en) * 1993-10-06 1998-09-22 Cohen; Yechiel Clamping device particularly useful for dental handpieces
IL107202A (en) * 1993-10-06 1997-09-30 Cohen Yechiel Clamping device particularly useful for dental handpieces
US5779474A (en) * 1994-06-09 1998-07-14 Den-Tal-Ez, Inc. Sudden stop mechanism and air-gap seal for dental handpiece
US6155826A (en) * 1999-10-25 2000-12-05 Howard; James Grip chuck spindle assembly for a dental handpiece
US20020168612A1 (en) * 2000-09-14 2002-11-14 Novak Eugene J. Bearing for dental handpiece
US20060234186A1 (en) * 2000-09-14 2006-10-19 Novak Eugene J Bearing for dental handpiece
US20070059664A1 (en) * 2000-09-14 2007-03-15 Novak Eugene J Bearing for dental handpiece
US20020124443A1 (en) * 2000-12-18 2002-09-12 Dentsply Research & Development Corp. Metal-to-metal connections
CA2431109C (en) * 2000-12-18 2012-02-21 Dentsply International Inc. Improved dental handpiece components
US20020153675A1 (en) * 2001-04-18 2002-10-24 Adams Rory Neil Chuck for rotary tools
JP2002345844A (ja) 2001-05-22 2002-12-03 Nakanishi:Kk 歯科用ハンドピース
US20070031786A1 (en) * 2002-02-25 2007-02-08 Heil Donald J Dental handpiece
US20070117064A1 (en) * 2002-02-27 2007-05-24 Novak Eugene J Dental handpiece with improved grease retention
CA2477167A1 (en) * 2002-02-27 2003-09-04 Dentsply International Inc. Dental handpiece with improved grease retention
WO2003083266A1 (en) * 2002-03-28 2003-10-09 Dentsply International Inc. Method for balancing the rotating turbine element of a dental handpiece
US20060191336A1 (en) * 2002-03-28 2006-08-31 Dentsply Research & Development Corp. Method and apparatus for balancing the rotating elements of a dental handpiece
CA2414908A1 (en) 2002-12-20 2004-06-20 Derek Turner Dental handpiece
US7137633B1 (en) * 2004-06-04 2006-11-21 John W Dieleman Wrench-free manual chuck turbine
IL162940A0 (en) * 2004-07-08 2005-11-20 Yechiel Cohen Clamping device and dental handpiece including same
US7815433B2 (en) * 2005-06-10 2010-10-19 Tti Turner Technology Instruments Inc. Adjustable tool drive arrangement
KR100774260B1 (ko) 2006-09-11 2007-11-08 (주)마이크로엔엑스 핸드피스용 스핀들축의 브레이킹 겸용 푸싱장치
US20130029288A1 (en) 2011-07-29 2013-01-31 Dentsply International, Inc. Positive drive chuck and bur arrangement for a dental handpiece

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499727A (en) * 1921-08-20 1924-07-01 Bengt M W Hanson Collet mechanism
FR688048A (fr) * 1930-01-11 1930-08-18 Pièce à main pour chirurgien-dentiste
US2071954A (en) * 1935-06-22 1937-02-23 Scruggs Loyd Chuck or tool holder
US2364813A (en) * 1943-11-20 1944-12-12 Ralph E Pixler Stock pusher
US2460149A (en) * 1946-07-26 1949-01-25 Lothar W Schoensiegel Flexible rod driver
US2695096A (en) * 1950-06-07 1954-11-23 New Britain Machine Co Bar feed means
US2983519A (en) * 1958-11-24 1961-05-09 Staunt Martin Chucks for dental handpieces
US3002644A (en) * 1959-07-27 1961-10-03 Gardner Denver Co Pulling tool
US3631597A (en) * 1969-09-15 1972-01-04 Star Dental Mfg Co Handpiece with improved chuck assembly
DE2122465A1 (de) * 1970-10-22 1972-04-27 Mk Prod Inc Tragbarer Handteil fur rotierende Werkzeuge
US3718340A (en) * 1971-10-26 1973-02-27 Stewart Research Drill chuck
CH580421A5 (ja) * 1974-09-30 1976-10-15 Mosimann David
JPS53140894A (en) * 1977-05-12 1978-12-08 Nakanishi Shika Kikai Seisakus Chuck open*close device for dental handpiece
AT354612B (de) * 1978-02-20 1980-01-25 Buermoos Dentalwerk Kopf fuer zahnaerztliche winkelstuecke
US4279597A (en) * 1978-03-10 1981-07-21 American Hospital Supply Corporation Chuck assembly for dental handpieces
JPS595908U (ja) * 1982-07-02 1984-01-14 株式会社中西歯科器械製作所 歯科用ハンドピ−スのチヤツク装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331653A (ja) * 1985-07-25 1988-02-10 カルテンバツハ　アンド　ヴオイト　ゲ−エムベ−ハ−　アンド　カンパニ− 締具

Also Published As

Publication number Publication date
US4595363A (en) 1986-06-17
EP0135327A1 (en) 1985-03-27
JPS6130650Y2 (ja) 1986-09-08

Similar Documents

Publication Publication Date Title
JPS6027908U (ja) 歯科用ハンドピ−スのチャック装置
JPS595908U (ja) 歯科用ハンドピ−スのチヤツク装置
JPS58196014U (ja) コレツトチヤツク
JPS6061166U (ja) 携帯用電動工具における工具取付部
JPS6042502U (ja) 切削工具
JPS58155187U (ja) マイクロホンユニツトの支持装置
JPS60134676U (ja) ノツク式シヤ−プペンシル
JPS5898009U (ja) 化粧用筆先保持装置
JPS5840400U (ja) 熱可塑性合成樹脂発泡体の加工具
JPS5855873U (ja) ポンチ
JPS60175502U (ja) 面取り工具
JPS6295803U (ja)
JPS6298814U (ja)
JPS61186288U (ja)
JPH01107461U (ja)
JPS60141259U (ja) 刻印用治具
JPS58126111U (ja) 穴あけ工具
JPS5982675U (ja) ねじ回し
JPS59193617U (ja) トレパニングツ−ル
JPH0164305U (ja)
JPS5972087U (ja) ヘツドホン装置
JPS6013113U (ja) 歯科治療用切削具
JPS615122U (ja) 中空体の構成体の保持具
JPH0256506U (ja)
JPS6078274U (ja) ピストンカツプなどの取りはずし具