AT271720B - Air cushion bearings, in particular for dental treatment chairs - Google Patents

Air cushion bearings, in particular for dental treatment chairs

Info

Publication number
AT271720B
AT271720B AT360364A AT360364A AT271720B AT 271720 B AT271720 B AT 271720B AT 360364 A AT360364 A AT 360364A AT 360364 A AT360364 A AT 360364A AT 271720 B AT271720 B AT 271720B
Authority
AT
Austria
Prior art keywords
air cushion
dental treatment
treatment chairs
cushion bearings
bearings
Prior art date
Application number
AT360364A
Other languages
German (de)
Original Assignee
Dentists Supply Co
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 Dentists Supply Co filed Critical Dentists Supply Co
Application granted granted Critical
Publication of AT271720B publication Critical patent/AT271720B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/002—Mechanical means to move furniture easily, e.g. air cushioning means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/04—Hairdressers' or similar chairs, e.g. beauty salon chairs
    • A47C1/06—Hairdressers' or similar chairs, e.g. beauty salon chairs adjustable
    • 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
    • A61G15/10—Parts, details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60V—AIR-CUSHION VEHICLES
    • B60V3/00—Land vehicles, waterborne vessels, or aircraft, adapted or modified to travel on air cushions
    • B60V3/02—Land vehicles, e.g. road vehicles
    • B60V3/025—Land vehicles, e.g. road vehicles co-operating with a flat surface, e.g. transporting loads on platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Chairs Characterized By Structure (AREA)
AT360364A 1963-04-25 1964-04-23 Air cushion bearings, in particular for dental treatment chairs AT271720B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US275594A US3295621A (en) 1963-04-25 1963-04-25 Supporting base for chair and the like for gliding on a film of air

Publications (1)

Publication Number Publication Date
AT271720B true AT271720B (en) 1969-06-10

Family

ID=23053019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT360364A AT271720B (en) 1963-04-25 1964-04-23 Air cushion bearings, in particular for dental treatment chairs

Country Status (10)

Country Link
US (1) US3295621A (en)
AT (1) AT271720B (en)
BE (1) BE647121A (en)
CH (1) CH422251A (en)
DE (1) DE1429294A1 (en)
FR (1) FR1393795A (en)
GB (1) GB1037702A (en)
NL (1) NL6404616A (en)
NO (1) NO118124B (en)
SE (1) SE311059B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347330A (en) * 1965-07-12 1967-10-17 Dentists Supply Co Self-leveling air supported mobile chair base
FR2081287B2 (en) * 1970-03-27 1974-07-12 Bertin & Cie
US4552403A (en) * 1983-09-29 1985-11-12 Hamilton Industries Power-operated medical examination table
DE68904151T2 (en) * 1988-09-29 1993-07-29 Mangar Aids Ltd WHEELCHAIR DEVICE.
FR2648774B1 (en) * 1989-06-26 1991-09-06 France Transport Procedes VEHICLE OR LOAD-CARRYING ASSEMBLY WITH AIR-CUSHION TYPE SUPPORTING ORGANS
CN1432343A (en) * 2002-01-17 2003-07-30 英属维京群岛商冠亚生技控股集团股份有限公司 Rotary controlled vertebra fixture
GB0315363D0 (en) * 2003-07-01 2003-08-06 Rassoulian Hamid A workstation for medical equipment
US9894998B2 (en) 2014-01-12 2018-02-20 Inventor Group Gmbh Tiltable stool
USD789723S1 (en) 2015-11-23 2017-06-20 Inventor Group Gmbh Seat
US10925406B2 (en) * 2018-09-28 2021-02-23 Nissan North America, Inc. Technician's work chair
US10946511B2 (en) * 2018-09-28 2021-03-16 Nissan North America, Inc. Technician's work chair
DE102020109517B4 (en) 2020-04-06 2023-07-20 Ralf Hermanns chair guidance

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708450A (en) * 1923-11-20 1929-04-09 Ritter Dental Mfg Co Dental chair
US1582280A (en) * 1924-01-21 1926-04-27 Walter F Koken Barber's chair
BE536780A (en) * 1954-03-25
BE556384A (en) * 1956-04-06
US2938590A (en) * 1957-12-09 1960-05-31 Henry W Barnett Conveying device
US3104496A (en) * 1958-05-26 1963-09-24 Macks Elmer Fred Apparatus for providing mobility of a figure toy
GB860781A (en) * 1958-06-16 1961-02-08 Cecil Hugh Latimer Needham Improvements in vehicles for travelling over land and/or water
US3097718A (en) * 1958-06-25 1963-07-16 Ford Motor Co Support system
US3101125A (en) * 1960-07-27 1963-08-20 Reynolds Metals Co Ground effect machine
US3185238A (en) * 1960-10-03 1965-05-25 Douglas Aircraft Co Inc Pneumatic loadlifting and translating means
US3082836A (en) * 1960-12-05 1963-03-26 United Aircraft Corp Lifting device
US3096728A (en) * 1961-05-01 1963-07-09 Gen Motors Corp High speed land transportation system and vehicle therefor
US3161247A (en) * 1961-05-19 1964-12-15 Gen Motors Corp Air cushion load supporting device
GB1002572A (en) * 1961-06-13 1965-08-25 Hovercraft Dev Ltd Support means for vehicles and other load carrying devices
US3243004A (en) * 1962-05-02 1966-03-29 Gen Motors Corp Diaphragm construction for air cushion device
US3119598A (en) * 1962-08-28 1964-01-28 Douglas Aircraft Co Inc Air film supported weighing jack

Also Published As

Publication number Publication date
CH422251A (en) 1966-10-15
FR1393795A (en) 1965-03-26
NL6404616A (en) 1964-10-26
BE647121A (en) 1964-10-26
SE311059B (en) 1969-05-27
US3295621A (en) 1967-01-03
NO118124B (en) 1969-11-10
DE1429294A1 (en) 1969-03-27
GB1037702A (en) 1966-08-03

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