EP0100490A3 - Lifting device, especially for a dental chair - Google Patents

Lifting device, especially for a dental chair Download PDF

Info

Publication number
EP0100490A3
EP0100490A3 EP83107114A EP83107114A EP0100490A3 EP 0100490 A3 EP0100490 A3 EP 0100490A3 EP 83107114 A EP83107114 A EP 83107114A EP 83107114 A EP83107114 A EP 83107114A EP 0100490 A3 EP0100490 A3 EP 0100490A3
Authority
EP
European Patent Office
Prior art keywords
lifting device
dental chair
dental
chair
lifting
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
EP83107114A
Other languages
German (de)
Other versions
EP0100490B1 (en
EP0100490A2 (en
Inventor
Klaus Stockl
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0100490A2 publication Critical patent/EP0100490A2/en
Publication of EP0100490A3 publication Critical patent/EP0100490A3/en
Application granted granted Critical
Publication of EP0100490B1 publication Critical patent/EP0100490B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/02—Chairs with means to adjust position of patient; Controls therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Chairs Characterized By Structure (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
EP83107114A 1982-08-02 1983-07-20 Lifting device, especially for a dental chair Expired EP0100490B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823228834 DE3228834A1 (en) 1982-08-02 1982-08-02 LIFTING DEVICE FOR IN PARTICULAR A DENTAL PATIENT CHAIR
DE3228834 1982-08-02

Publications (3)

Publication Number Publication Date
EP0100490A2 EP0100490A2 (en) 1984-02-15
EP0100490A3 true EP0100490A3 (en) 1984-12-27
EP0100490B1 EP0100490B1 (en) 1986-10-29

Family

ID=6169937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83107114A Expired EP0100490B1 (en) 1982-08-02 1983-07-20 Lifting device, especially for a dental chair

Country Status (4)

Country Link
US (1) US4533106A (en)
EP (1) EP0100490B1 (en)
JP (1) JPS5948395A (en)
DE (2) DE3228834A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611436A1 (en) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Couch for patients
NO171945C (en) * 1988-01-11 1993-05-26 Zenit Holding As ELECTRICALLY DRIVED AND STEPLESS HIGHLY ADJUSTABLE WHEELCHAIR
US5466046A (en) * 1988-05-20 1995-11-14 La-Z-Boy Chair Co. Linear actuation drive mechanism for power-assisted chairs
US5482350A (en) * 1988-05-20 1996-01-09 La-Z-Boy Chair Company Linear actuation drive mechanism for power-assisted chairs
US5061010A (en) * 1988-05-20 1991-10-29 La-Z-Boy Chair Co. Cam guide drive mechanism for power-assisted chairs and the like
CA1299989C (en) * 1988-05-20 1992-05-05 Larry P. Lapointe Recliner chair lift base assembly
US5651580A (en) * 1988-05-20 1997-07-29 La-Z-Boy Chair Company Linear actuation drive mechanism for power-assisted chairs and base therefor
DE3878566D1 (en) * 1988-12-14 1993-03-25 Siemens Ag DENTAL PATIENT CHAIR.
DE8903118U1 (en) * 1989-02-16 1989-06-22 J.D. Moeller Optische Werke Gmbh, 2000 Wedel Surgeon’s chair
DE9202049U1 (en) * 1992-02-18 1992-05-21 M&K Therapie-Geräte-Vertrieb GmbH & Co. KG, 35460 Staufenberg Lifting and tilting scissor system
US5586740A (en) * 1994-12-19 1996-12-24 General Motors Corporation Chuckless power seat adjuster slide
US5735500A (en) * 1995-10-26 1998-04-07 General Motors Corporation Chuckless power seat adjuster slide
US5967471A (en) * 1997-12-17 1999-10-19 Lear Corporation Vehicle parallel seat lift with stable linkage
US8733508B2 (en) 2010-04-02 2014-05-27 Herkules Equipment Corporation Scissor lift assembly
US8622362B2 (en) 2010-05-25 2014-01-07 Deere & Company Suspension system
US20120181826A1 (en) * 2011-01-13 2012-07-19 Toyota Motor Engineering & Manufacturing North America, Inc. Occupant Classification System Sensor Covers and Seat Assemblies With Protected Occupant Classification System Sensors
PL235416B1 (en) 2014-10-21 2020-07-27 Reac Poland Spolka Z Ograniczona Odpowiedzialnoscia Lift, preferably for changing position of the seat in a wheelchair
US11932148B2 (en) * 2020-11-23 2024-03-19 Seats Incorporated Bellows for seat assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522925A (en) * 1968-04-08 1970-08-04 Weber Dental Mfg Co Dental chair jack construction
US3804460A (en) * 1972-05-30 1974-04-16 Pelton & Crane Co Power operated treatment chair
DE2837471A1 (en) * 1977-09-12 1979-03-15 Morita Mfg ADJUSTMENT MECHANISM FOR A TREATMENT TABLE OR CHAIR AND A TREATMENT TABLE OR CHAIR EQUIPPED WITH SUCH ADJUSTMENT MECHANISM
GB2024616A (en) * 1978-06-26 1980-01-16 Machlett Lab Inc X-ray apparatus with adjustable table

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086742A (en) * 1960-12-20 1963-04-23 Clark Equipment Co Seat suspension
US3182947A (en) * 1963-01-29 1965-05-11 Gen Motors Corp Seat adjuster
EP0010387B1 (en) * 1978-10-19 1983-02-16 Uop Inc. Improvements in and relating to spring suspensions for vehicle seats

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522925A (en) * 1968-04-08 1970-08-04 Weber Dental Mfg Co Dental chair jack construction
US3804460A (en) * 1972-05-30 1974-04-16 Pelton & Crane Co Power operated treatment chair
DE2837471A1 (en) * 1977-09-12 1979-03-15 Morita Mfg ADJUSTMENT MECHANISM FOR A TREATMENT TABLE OR CHAIR AND A TREATMENT TABLE OR CHAIR EQUIPPED WITH SUCH ADJUSTMENT MECHANISM
GB2024616A (en) * 1978-06-26 1980-01-16 Machlett Lab Inc X-ray apparatus with adjustable table

Also Published As

Publication number Publication date
US4533106A (en) 1985-08-06
JPS5948395A (en) 1984-03-19
DE3228834A1 (en) 1984-02-02
EP0100490B1 (en) 1986-10-29
DE3367161D1 (en) 1986-12-04
EP0100490A2 (en) 1984-02-15
JPH0567559B2 (en) 1993-09-27

Similar Documents

Publication Publication Date Title
GB2130483B (en) A backrest adjusting device
GB2118836B (en) Dental handpiece set
GB2118837B (en) Dental handpiece
EP0351571A3 (en) Device for lifting tray-packages
DE3367161D1 (en) Lifting device, especially for a dental chair
GB2118838B (en) Dental handpiece
JPS571333A (en) Dental device
GB8303200D0 (en) Dentistry
DE3364237D1 (en) Dental chair
DE3368196D1 (en) Dental chair
IL68146A0 (en) Dental handpiece
EP0319108A3 (en) Hand set, particularly for a radiotelephone
GB2180758B (en) Device for retaining a removable dental prosthesis
DE3475772D1 (en) Lifting device, in particular a working-platform
DE3375452D1 (en) Articulator for dentistry
GB2103172B (en) A device for raising a casting table
DE3366832D1 (en) Dental chair
JPS5781341A (en) Reclining device for wheelchair
GB8518976D0 (en) Dental device
AR243129A1 (en) A dispensing device for tooth paste.
BG45875A1 (en) Device for tooth dehurting
AU90680S (en) A lifting device
GB2115200B (en) Dental practice means
AU87002S (en) A chair
AU88108S (en) A chair

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19841217

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 3367161

Country of ref document: DE

Date of ref document: 19861204

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19910625

Year of fee payment: 9

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19920720

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19920720

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020719

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020806

Year of fee payment: 20