GB1275661A - Dental handpiece - Google Patents
Dental handpieceInfo
- Publication number
- GB1275661A GB1275661A GB42691/69A GB4269169A GB1275661A GB 1275661 A GB1275661 A GB 1275661A GB 42691/69 A GB42691/69 A GB 42691/69A GB 4269169 A GB4269169 A GB 4269169A GB 1275661 A GB1275661 A GB 1275661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- shaft
- inner sleeve
- teeth
- engage
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
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)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR166708 | 1968-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1275661A true GB1275661A (en) | 1972-05-24 |
Family
ID=8654714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42691/69A Expired GB1275661A (en) | 1968-09-19 | 1969-08-27 | Dental handpiece |
Country Status (7)
Country | Link |
---|---|
US (1) | US3667125A (de) |
CH (1) | CH487638A (de) |
DE (1) | DE1945688C3 (de) |
FR (1) | FR1588923A (de) |
GB (1) | GB1275661A (de) |
SE (1) | SE348365B (de) |
SU (1) | SU510130A3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH531879A (de) * | 1971-04-13 | 1972-12-31 | Micro Mega Sa | Zahnärztliches Handstück zum Anschluss an einen Mikromotor |
US3835858A (en) * | 1972-09-05 | 1974-09-17 | Weck & Co Inc Edward | Surgical air drill |
US3827149A (en) * | 1972-09-15 | 1974-08-06 | Stryker Corp | Dental handpiece |
US6012922A (en) * | 1997-09-08 | 2000-01-11 | Tulsa Dental Products Inc. | Axial displacement bearing connecting a multi-section shaft for quick removal of dental tools from a handpiece |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1189184A (en) * | 1909-06-30 | 1916-06-27 | Howard A Whiteside | Dental drill. |
US2053056A (en) * | 1932-07-26 | 1936-09-01 | Howard A Whiteside | Combined surgical motor and handpiece |
US3210847A (en) * | 1962-09-04 | 1965-10-12 | Prufer Albert | Dentist's drill |
US3530586A (en) * | 1964-02-27 | 1970-09-29 | Sybron Corp | Speed reducer construction for driving dental tools |
DE1491077B2 (de) * | 1965-11-29 | 1973-04-12 | Zahnaerztliches handstueck mit pressluftgekuehltem elektro-kleinstmotor | |
US3509629A (en) * | 1966-10-01 | 1970-05-05 | Mitsubishi Electric Corp | Portable and adjustable contra-angle dental instrument |
US3545776A (en) * | 1968-06-18 | 1970-12-08 | Jacobs Mfg Co | Combined chuck spindle and chuck locking collar |
-
1968
- 1968-09-19 FR FR166708A patent/FR1588923A/fr not_active Expired
-
1969
- 1969-07-09 CH CH1046269A patent/CH487638A/fr not_active IP Right Cessation
- 1969-08-27 GB GB42691/69A patent/GB1275661A/en not_active Expired
- 1969-08-29 US US854140A patent/US3667125A/en not_active Expired - Lifetime
- 1969-09-10 DE DE1945688A patent/DE1945688C3/de not_active Expired
- 1969-09-18 SE SE12838/69A patent/SE348365B/xx unknown
- 1969-09-19 SU SU1384458A patent/SU510130A3/ru active
Also Published As
Publication number | Publication date |
---|---|
SU510130A3 (ru) | 1976-04-05 |
DE1945688A1 (de) | 1970-04-30 |
US3667125A (en) | 1972-06-06 |
SE348365B (de) | 1972-09-04 |
DE1945688B2 (de) | 1974-02-14 |
DE1945688C3 (de) | 1980-01-03 |
CH487638A (fr) | 1970-03-31 |
FR1588923A (de) | 1970-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |