GB1286201A – Improvements in or relating to dental handpieces
– Google Patents
GB1286201A – Improvements in or relating to dental handpieces
– Google Patents
Improvements in or relating to dental handpieces
Info
Publication number
GB1286201A
GB1286201A
GB03140/70A
GB1314070A
GB1286201A
GB 1286201 A
GB1286201 A
GB 1286201A
GB 03140/70 A
GB03140/70 A
GB 03140/70A
GB 1314070 A
GB1314070 A
GB 1314070A
GB 1286201 A
GB1286201 A
GB 1286201A
Authority
GB
United Kingdom
Prior art keywords
shaft
gears
secured
gear
sleeve
Prior art date
1969-04-01
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
GB03140/70A
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
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.)
1969-04-01
Filing date
1970-03-18
Publication date
1972-08-23
1970-03-18
Application filed by Kaltenbach and Voigt GmbH
filed
Critical
Kaltenbach and Voigt GmbH
1972-08-23
Publication of GB1286201A
publication
Critical
patent/GB1286201A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
F16H13/08—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner
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
A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
A61C1/185—Drives or transmissions
Abstract
1286201 Dental handpieces KALTENBACH & VOIGT 18 March 1970 [1 April 1969] 13140/70 Heading A5R [Also in Division F2] A dental straight or angle handpiece comprises two or more epicyclic ball gears arranged in series and connecting a driving shaft 7 to a driven shaft 27, and a fractional horsepower electric, air, or turbine motor. The motor rotates the shaft 7 on which an inner ring 9 of a first epicyclic gear 11 is axially slidable, ring 9 being rotated with shaft 7 by a pin 12. Outer rings 28 of the first end of a second epicyclic gear 11, 25 respectively are secured to a housing 1, balls 10 of the first gear engaging a cage-like end 22 of an intermediate sleeve 16 to which is secured an inner ring 23 of the second gear 25, the balls 24 of which engage a cake-like end 26 of shaft 27. A helical spring 14 engages over an extension 15 of shaft 7 and urges ring 9 and sleeve 16 apart, spring 14 acting on sleeve 16 via a collar 17 secured to extension 15 and a ballbearing 19 which is designed to accept radial and axial loads. Thus arranged, the gears act as reduction gears. The handpiece may also be arranged with step-up gears, shaft 27 being driven by the motor and shaft 7 receiving a working tool. Three ball epicyolic gears may be provided with two intermediate sleeves therebetween.
GB03140/70A
1969-04-01
1970-03-18
Improvements in or relating to dental handpieces
Expired
GB1286201A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE6913202U
DE6913202U
(en)
1969-04-01
1969-04-01
DENTAL HAND PIECE OR ANGLE PIECE WITH BUILT-IN OR MOUNTED SMALL MOTOR
Publications (1)
Publication Number
Publication Date
GB1286201A
true
GB1286201A
(en)
1972-08-23
Family
ID=6601073
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB03140/70A
Expired
GB1286201A
(en)
1969-04-01
1970-03-18
Improvements in or relating to dental handpieces
Country Status (5)
Country
Link
US
(1)
US3631742A
(en)
CH
(1)
CH520497A
(en)
DE
(1)
DE6913202U
(en)
FR
(1)
FR2042131A5
(en)
GB
(1)
GB1286201A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2149878A
(en)
*
1983-11-18
1985-06-19
Black & Decker Inc
Friction drive
GB2584389B
(en)
*
2019-04-25
2023-05-31
Coreteq Systems Ltd
Viscous coupling and gearless transmission
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
SE389403B
(en)
*
1974-09-26
1976-11-01
Bjorn Heden Technical Produkts
REDUCTION EXCHANGE, SPECIAL FOR AN ENGINE FOR A CAMERA LENS.
DE2521313C3
(en)
*
1975-05-13
1981-05-27
Kaltenbach & Voigt Gmbh & Co, 7950 Biberach
Dental handpiece
DE2644458B2
(en)
*
1976-10-01
1981-06-25
Kaltenbach & Voigt Gmbh & Co, 7950 Biberach
Dental handpiece
FR2530454A1
(en)
*
1982-07-22
1984-01-27
Micro Mega Sa
Air motor with two distinct speed ranges for driving rotatory dental instruments
ATE30628T1
(en)
*
1983-02-28
1987-11-15
Ali Riza Iyikocak
RATIOS, REDUCERS AND REVERSERS.
JPS60174143A
(en)
*
1984-02-18
1985-09-07
株式会社モリタ製作所
Variable speed apparatus of medical handpiece
US4885902A
(en)
*
1988-04-13
1989-12-12
Michael Schmidt
Aquatic vegetation harvester
US5189867A
(en)
*
1988-04-13
1993-03-02
Michael Schmidt
Aquatic vegetation cutter
FR2678994B1
(en)
*
1991-07-08
1993-10-15
Micro Mega Sa
SPEED REDUCTION / MULTIPLICATION DEVICE AND MICRO-MOTOR EQUIPPED WITH SUCH A DEVICE.
FR2840800B1
(en)
*
2002-06-12
2004-08-27
Micro Mega Int Mfg Sa
IMPROVEMENT IN TRAINING EQUIPMENT, SAID << CONTRE-ANGLES >>, FOR ROTARY TOOLS USED IN SURGERY, IN PARTICULAR IN DENTAL SURGERY
US20040176205A1
(en)
*
2003-03-07
2004-09-09
Panin Alexandr Andreevich
Recirculating-ball epicyclic gear train
US7686614B2
(en)
*
2006-05-26
2010-03-30
Dentsply International Inc.
Dental handpiece drive train with non-intersecting axes
DE102007055117A1
(en)
2007-03-26
2008-10-02
Boris Kaplan
System of artificial intelligence of cyborg or android for pointer oriented object detection method of information based on natural language and operating method of system
SE0702834L
(en)
*
2007-12-20
2009-06-09
Atlas Copco Tools Ab
A gas-powered rotary motor, a tool provided with a gas-powered rotary motor, and a method for controlling the rotational speed of a gas-powered rotary motor
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1201367A
(en)
*
1915-10-28
1916-10-17
William Gentry Shelton
Transmission mechanism.
US1298560A
(en)
*
1918-10-01
1919-03-25
Johan Coenraad Bischoff
Means for transmitting rotary motion.
US1986177A
(en)
*
1932-02-26
1935-01-01
Zastoupil Robert
Roller planet gear
US3457683A
(en)
*
1966-04-27
1969-07-29
Johann Steiner
Shaped handle for straight and angular tool holders
1969
1969-04-01
DE
DE6913202U
patent/DE6913202U/en
not_active
Expired
1970
1970-02-26
CH
CH285470A
patent/CH520497A/en
unknown
1970-03-18
GB
GB03140/70A
patent/GB1286201A/en
not_active
Expired
1970-03-19
FR
FR7009799A
patent/FR2042131A5/fr
not_active
Expired
1970-03-31
US
US24227A
patent/US3631742A/en
not_active
Expired – Lifetime
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2149878A
(en)
*
1983-11-18
1985-06-19
Black & Decker Inc
Friction drive
GB2584389B
(en)
*
2019-04-25
2023-05-31
Coreteq Systems Ltd
Viscous coupling and gearless transmission
Also Published As
Publication number
Publication date
US3631742A
(en)
1972-01-04
CH520497A
(en)
1972-03-31
DE6913202U
(en)
1969-07-31
FR2042131A5
(en)
1971-02-05
Similar Documents
Publication
Publication Date
Title
GB1286201A
(en)
1972-08-23
Improvements in or relating to dental handpieces
EP1429054A3
(en)
2010-04-28
Planetary gearing
GB1013466A
(en)
1965-12-15
Improvements in or relating to straight or angle dental handpieces
GB1057361A
(en)
1967-02-01
Improvements in compound power plants
GB1421650A
(en)
1976-01-21
Automatic change-speed gearboxes
NL6808461A
(en)
1968-12-16
ATE7454T1
(en)
1984-06-15
DENTAL HANDPIECE ARRANGEMENT.
GB965065A
(en)
1964-07-29
Flexible drive toothed gear unit
GB1343492A
(en)
1974-01-10
Rotary piston internal combustion engine
GB578809A
(en)
1946-07-12
Improvements in gear pumps
EP0855246A3
(en)
1999-01-20
Groove grinding spindle
JPS649083B2
(en)
1989-02-16
GB1448097A
(en)
1976-09-02
Centrifugal pump assembly
GB606506A
(en)
1948-08-16
Reciprocating pump having an oscillatory piston guided between rotors and adapted for use as a motor
GB1409398A
(en)
1975-10-08
Device for driving two parts in rotation
US3530586A
(en)
1970-09-29
Speed reducer construction for driving dental tools
JPH04287799A
(en)
1992-10-13
Power transmission device for helicopter
GB2117485A
(en)
1983-10-12
A planetary gear train
CN209593190U
(en)
2019-11-05
A kind of hollow harmonic wave speed reducing machine with motor integral
SU714000A1
(en)
1980-02-05
Electric drilling device
GB756360A
(en)
1956-09-05
Improvements in or relating to power brushing machines
GB1107063A
(en)
1968-03-20
Improvements in or relating to power take-off shafts
GB1290298A
(en)
1972-09-27
GB964548A
(en)
1964-07-22
Improvements in or relating to hydro-mechanical power transmissions
RU95104684A
(en)
1997-01-20
Roadheader effector
None