US3798776A - Dental-type handpiece - Google Patents
Dental-type handpiece Download PDFInfo
- Publication number
- US3798776A US3798776A US00178195A US17819571A US3798776A US 3798776 A US3798776 A US 3798776A US 00178195 A US00178195 A US 00178195A US 17819571 A US17819571 A US 17819571A US 3798776 A US3798776 A US 3798776A
- Authority
- US
- United States
- Prior art keywords
- collet
- spindle
- tool
- housing
- ring
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical compound [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- MKWYFZFMAMBPQK-UHFFFAOYSA-J sodium feredetate Chemical compound [Na+].[Fe+3].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O MKWYFZFMAMBPQK-UHFFFAOYSA-J 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00178195A US3798776A (en) | 1971-09-07 | 1971-09-07 | Dental-type handpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00178195A US3798776A (en) | 1971-09-07 | 1971-09-07 | Dental-type handpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
US3798776A true US3798776A (en) | 1974-03-26 |
Family
ID=22651598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00178195A Expired - Lifetime US3798776A (en) | 1971-09-07 | 1971-09-07 | Dental-type handpiece |
Country Status (1)
Country | Link |
---|---|
US (1) | US3798776A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000669A1 (en) * | 1979-09-12 | 1981-03-19 | American Hospital Supply Corp | Chuck assembly for dental handpieces |
US5074789A (en) * | 1989-09-26 | 1991-12-24 | Nakanishi Dental Mfg. Co., Ltd. | Chucking device for dental handpiece |
US5549474A (en) * | 1993-10-06 | 1996-08-27 | Cohen; Yechiel | Clamping device particularly useful for dental handpieces |
US5810588A (en) * | 1993-10-06 | 1998-09-22 | Cohen; Yechiel | Clamping device particularly useful for dental handpieces |
US5960140A (en) * | 1996-03-01 | 1999-09-28 | Surgical Acuity, Inc. | Quick-release connector for fiberoptic cables |
US6656181B2 (en) * | 2000-11-22 | 2003-12-02 | Robert A Dixon | Method and device utilizing tapered screw shanks for spinal stabilization |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475817A (en) * | 1966-09-08 | 1969-11-04 | Kaltenbach & Voigt | Portable holder for dental tools or the like |
US3631597A (en) * | 1969-09-15 | 1972-01-04 | Star Dental Mfg Co | Handpiece with improved chuck assembly |
-
1971
- 1971-09-07 US US00178195A patent/US3798776A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475817A (en) * | 1966-09-08 | 1969-11-04 | Kaltenbach & Voigt | Portable holder for dental tools or the like |
US3631597A (en) * | 1969-09-15 | 1972-01-04 | Star Dental Mfg Co | Handpiece with improved chuck assembly |
Cited By (8)
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 |
WO1981000669A1 (en) * | 1979-09-12 | 1981-03-19 | American Hospital Supply Corp | Chuck assembly for dental handpieces |
US5074789A (en) * | 1989-09-26 | 1991-12-24 | Nakanishi Dental Mfg. Co., Ltd. | Chucking device for dental handpiece |
US5549474A (en) * | 1993-10-06 | 1996-08-27 | Cohen; Yechiel | Clamping device particularly useful for dental handpieces |
US5810588A (en) * | 1993-10-06 | 1998-09-22 | Cohen; Yechiel | Clamping device particularly useful for dental handpieces |
US5960140A (en) * | 1996-03-01 | 1999-09-28 | Surgical Acuity, Inc. | Quick-release connector for fiberoptic cables |
US6106159A (en) * | 1996-03-01 | 2000-08-22 | Surgical Acuity, Inc. | Quick release connector for fiberoptic cables |
US6656181B2 (en) * | 2000-11-22 | 2003-12-02 | Robert A Dixon | Method and device utilizing tapered screw shanks for spinal stabilization |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: KERR MANUFACTURING COMPANY, A CORP OF DE. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SYBRON CORPORATION;REEL/FRAME:004610/0363 Effective date: 19860731 Owner name: KERR MANUFACTURING COMPANY, A CORP OF DE., STATELE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SYBRON CORPORATION;REEL/FRAME:004610/0363 Effective date: 19860731 |
|
AS | Assignment |
Owner name: MANUFACTURERS HANOVER TRUST COMPANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. ASSIGNS THE ENTIRE INTEREST;ASSIGNORS:SAC/THERMOLYNE, INC.;SAC/BARNSTEAD, INC.;SAC/THERMO-BARN, INC.;AND OTHERS;REEL/FRAME:004834/0513 Effective date: 19871020 Owner name: MANUFACTURERS HANOVER TRUST COMPANY,STATELESS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SAC/THERMOLYNE, INC.;SAC/BARNSTEAD, INC.;SAC/THERMO-BARN, INC.;AND OTHERS;REEL/FRAME:004834/0513 Effective date: 19871020 |