FR821442A - Fauteuil mécanique - Google Patents

Fauteuil mécanique

Info

Publication number
FR821442A
FR821442A FR821442DA FR821442A FR 821442 A FR821442 A FR 821442A FR 821442D A FR821442D A FR 821442DA FR 821442 A FR821442 A FR 821442A
Authority
FR
France
Prior art keywords
mechanical chair
chair
mechanical
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
Application number
Other languages
English (en)
Inventor
Alphonse Ferdinand Pieper
Oscar Henry Pieper
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 filed Critical
Application granted granted Critical
Publication of FR821442A publication Critical patent/FR821442A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Brushes (AREA)
FR821442D 1937-02-04 1937-05-04 Fauteuil mécanique Expired FR821442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US124017A US2215666A (en) 1937-02-04 1937-02-04 Extensible chair

Publications (1)

Publication Number Publication Date
FR821442A true FR821442A (fr) 1937-12-04

Family

ID=22412269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821442D Expired FR821442A (fr) 1937-02-04 1937-05-04 Fauteuil mécanique

Country Status (4)

Country Link
US (1) US2215666A (fr)
DE (1) DE757290C (fr)
FR (1) FR821442A (fr)
GB (3) GB495742A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735477A (en) * 1956-02-21 Dental chair and the like
US2420910A (en) * 1944-03-27 1947-05-20 Buda Co Hydraulic jack
DE971661C (de) * 1946-03-28 1959-03-12 Ritter Company Motorpumpeneinheit fuer hydraulisch verstellbare Stuehle
US2586441A (en) * 1946-03-28 1952-02-19 Ritter Co Inc Motor-pump attachment for foot pump dental chairs
US2711632A (en) * 1949-01-12 1955-06-28 American Optical Corp Release-relief valve for adjustable chairs
US2928632A (en) * 1954-08-09 1960-03-15 Wayne J Morrill Resilient motor mounting
US2928961A (en) * 1956-01-18 1960-03-15 Wayne J Morrill Pump motor mounting
DE1127030B (de) * 1957-08-30 1962-04-05 Sarl Pierre Mathieu & Cie Operationstisch
US2970577A (en) * 1958-01-28 1961-02-07 Anderson Clayton & Co Hydraulic lift
US3050864A (en) * 1960-03-14 1962-08-28 Gen Electric Signalling device for appliances and the like
DE1938790U (de) * 1965-03-18 1966-05-18 Shin Meiwa Ind Co Ltd Hydraulisch einstellbarer friseurstuhl.
US3407993A (en) * 1966-10-14 1968-10-29 Molon Motor & Coil Corp Blower
US3682424A (en) * 1969-07-16 1972-08-08 Winton C Strumpell Transportable camera pedestal
DE4031105C2 (de) * 1990-10-02 2000-03-09 High Tech Geraetebau Teleskopartig ausfahrbare Hubsäule, insbesondere zur Höhenverstellung einer Kamera
CN113413007B (zh) * 2021-07-12 2023-05-05 深圳璞灿信息技术有限公司 一种混合式教学设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE348809C (de) * 1919-10-16 1922-02-16 Fritz Haas Sitzhebevorrichtung fuer Operationsstuehle
US1708450A (en) * 1923-11-20 1929-04-09 Ritter Dental Mfg Co Dental chair
US1856493A (en) * 1925-11-20 1932-05-03 Ritter Dental Mfg Company Inc Extensible chair
FR689785A (fr) * 1929-09-16 1930-10-02
DE614236C (de) * 1931-01-11 1935-06-04 Ritter Ag Zahnaerztlicher Stuhl

Also Published As

Publication number Publication date
US2215666A (en) 1940-09-24
GB495742A (en) 1938-11-18
GB506599A (en) 1939-06-01
DE757290C (de) 1954-04-12
GB495925A (en) 1938-11-22

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