CH580421A5 - - Google Patents
Info
- Publication number
- CH580421A5 CH580421A5 CH1315774A CH1315774A CH580421A5 CH 580421 A5 CH580421 A5 CH 580421A5 CH 1315774 A CH1315774 A CH 1315774A CH 1315774 A CH1315774 A CH 1315774A CH 580421 A5 CH580421 A5 CH 580421A5
- Authority
- CH
- Switzerland
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
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1173—Retention by friction only, e.g. using springs, resilient sleeves, tapers using springs
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gripping On Spindles (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1315774A CH580421A5 (US07935154-20110503-C00018.png) | 1974-09-30 | 1974-09-30 | |
| US05/616,023 US4012841A (en) | 1974-09-30 | 1975-09-23 | Device for fixing a dental drill into a rotor |
| JP50114931A JPS5176896A (en) | 1974-09-30 | 1975-09-25 | Shikayoboorubanno dorirutoritsukesochi |
| FR7529710A FR2285843A1 (fr) | 1974-09-30 | 1975-09-29 | Dispositif de fixation d'une fraise dentaire dans un rotor |
| GB39841/75A GB1518805A (en) | 1974-09-30 | 1975-09-29 | Device for mounting a drill in a dental rotor |
| DE2543661A DE2543661C3 (de) | 1974-09-30 | 1975-09-30 | Vorrichtung zum Befestigen eines Werkzeugs in einer Maschinenspindel |
| AT745175A AT355198B (de) | 1974-09-30 | 1975-09-30 | Spannvorrichtung fuer ein werkzeug in einem handstueck, insbesondere zur zahnbehandlung |
| JP1978041064U JPS5621371Y2 (US07935154-20110503-C00018.png) | 1974-09-30 | 1978-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1315774A CH580421A5 (US07935154-20110503-C00018.png) | 1974-09-30 | 1974-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH580421A5 true CH580421A5 (US07935154-20110503-C00018.png) | 1976-10-15 |
Family
ID=4389840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1315774A CH580421A5 (US07935154-20110503-C00018.png) | 1974-09-30 | 1974-09-30 |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427085A1 (fr) * | 1978-06-01 | 1979-12-28 | Micro Mega Sa | Dispositif de fixation d'une fraise denta ire dans une piece a main |
| AT371991B (de) * | 1981-04-30 | 1983-08-25 | Buermoos Dentalwerk | Feilwerkzeug mit oszillierendem werkzeughalter |
| DE3315720C2 (de) * | 1983-04-28 | 1986-02-13 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum Spannen langgestreckter rotationssymmetrischer Werkstücke |
| JPS6027908U (ja) * | 1983-08-02 | 1985-02-25 | 株式会社 中西歯科器械製作所 | 歯科用ハンドピ−スのチャック装置 |
| JPS6090609A (ja) * | 1983-10-24 | 1985-05-21 | Osada Denki Kogyo Kk | スプリングチヤツク |
| FR2570269B1 (fr) * | 1984-09-14 | 1988-12-02 | Micro Mega Sa | Tete de contre-angle d'une piece a main dentaire |
| JPH01171539A (ja) * | 1987-12-28 | 1989-07-06 | Nakanishi Shika Kikai Seisakusho:Kk | 歯科用ハンドピース |
| US5779474A (en) * | 1994-06-09 | 1998-07-14 | Den-Tal-Ez, Inc. | Sudden stop mechanism and air-gap seal for dental handpiece |
| JP2869623B2 (ja) * | 1995-08-30 | 1999-03-10 | 株式会社日進製作所 | ホーニング治具および自動ホーニング装置 |
| US7967605B2 (en) * | 2004-03-16 | 2011-06-28 | Guidance Endodontics, Llc | Endodontic files and obturator devices and methods of manufacturing same |
| JP2010036329A (ja) * | 2008-08-08 | 2010-02-18 | Takashima Sangyo Kk | ワーク保持機構および工作機械 |
| KR101211281B1 (ko) | 2009-10-27 | 2012-12-11 | 쿠니지 소마 | 핸드피스의 치료용 공구 파지 장치 |
| CN114406334A (zh) * | 2022-03-07 | 2022-04-29 | 常州大学 | 一种用于加工中心的柔性铣刀夹持装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB583608A (en) * | 1945-03-06 | 1946-12-20 | John Leonard Young | Improvements relating to chucks |
| FR961921A (US07935154-20110503-C00018.png) * | 1947-11-14 | 1950-05-25 | ||
| US2564893A (en) * | 1948-05-10 | 1951-08-21 | Eugene V Gibbons | Quick-detachable chuck |
| US2570570A (en) * | 1949-08-22 | 1951-10-09 | Lee Foundation For Nutritional | Tool chuck |
| DE889672C (de) * | 1951-02-07 | 1953-09-14 | Adam Fabian | Klemmvorrichtung zum Festhalten von Bohrern fuer zahnaerztliche Instrumente |
| FR1072069A (fr) * | 1953-01-13 | 1954-09-08 | Pièce à angle de dentiste perfectionnée | |
| GB1330283A (en) * | 1970-01-30 | 1973-09-12 | Rockwell Mfg Co | Tool chucks |
| DE2228438A1 (de) * | 1972-06-10 | 1973-12-13 | Hawera Probst Kg Hartmetall | Einspannvorrichtung |
-
1974
- 1974-09-30 CH CH1315774A patent/CH580421A5/xx not_active IP Right Cessation
-
1975
- 1975-09-23 US US05/616,023 patent/US4012841A/en not_active Expired - Lifetime
- 1975-09-25 JP JP50114931A patent/JPS5176896A/ja active Pending
- 1975-09-29 FR FR7529710A patent/FR2285843A1/fr active Granted
- 1975-09-29 GB GB39841/75A patent/GB1518805A/en not_active Expired
- 1975-09-30 AT AT745175A patent/AT355198B/de not_active IP Right Cessation
- 1975-09-30 DE DE2543661A patent/DE2543661C3/de not_active Expired
-
1978
- 1978-03-31 JP JP1978041064U patent/JPS5621371Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2285843B1 (US07935154-20110503-C00018.png) | 1979-06-29 |
| DE2543661A1 (de) | 1976-04-15 |
| GB1518805A (en) | 1978-07-26 |
| JPS5176896A (en) | 1976-07-03 |
| JPS5621371Y2 (US07935154-20110503-C00018.png) | 1981-05-20 |
| US4012841A (en) | 1977-03-22 |
| AT355198B (de) | 1980-02-25 |
| JPS53153792U (US07935154-20110503-C00018.png) | 1978-12-04 |
| DE2543661B2 (de) | 1979-12-13 |
| FR2285843A1 (fr) | 1976-04-23 |
| DE2543661C3 (de) | 1980-08-07 |
| ATA745175A (de) | 1979-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |