DE838196C - Motorisch angetriebener Stuhl, insbesondere für zahnärztliche Praxis - Google Patents

Motorisch angetriebener Stuhl, insbesondere für zahnärztliche Praxis

Info

Publication number
DE838196C
DE838196C DE1949838196D DE838196DA DE838196C DE 838196 C DE838196 C DE 838196C DE 1949838196 D DE1949838196 D DE 1949838196D DE 838196D A DE838196D A DE 838196DA DE 838196 C DE838196 C DE 838196C
Authority
DE
Germany
Prior art keywords
motor
chair according
ring
driven
carriage
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
DE1949838196D
Other languages
German (de)
English (en)
Inventor
Newark N. Y. Norman E. Lauterbach (V. St. A.)
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.)
Ritter Co Inc
Original Assignee
Ritter Co Inc
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 Ritter Co Inc filed Critical Ritter Co Inc
Application granted granted Critical
Publication of DE838196C publication Critical patent/DE838196C/de
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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DE1949838196D 1947-06-27 1949-07-19 Motorisch angetriebener Stuhl, insbesondere für zahnärztliche Praxis Expired DE838196C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757513A US2651351A (en) 1947-06-27 1947-06-27 Control mechanism for motor operated chairs and the like

Publications (1)

Publication Number Publication Date
DE838196C true DE838196C (de) 1952-05-05

Family

ID=19791794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1949838196D Expired DE838196C (de) 1947-06-27 1949-07-19 Motorisch angetriebener Stuhl, insbesondere für zahnärztliche Praxis

Country Status (5)

Country Link
US (1) US2651351A (es)
DE (1) DE838196C (es)
FR (1) FR966087A (es)
GB (1) GB641848A (es)
NL (1) NL68503C (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965152C (de) * 1954-06-04 1957-06-06 Heinrich Friedrich Carl Samuel Elektrischer Schalter fuer zahnaerztliche Bohrmaschinen
DE1020768B (de) * 1955-11-21 1957-12-12 Wolfgang Goedicke Ringfoermig um den Sockel eines aerztlichen Behandlungsstuhles angeordneter Fussschalter
DE1049050B (de) * 1955-03-31 1959-01-22 Alfred Gebauer Einrichtung zum Betrieb zahnaerztlicher Bohrmaschinen
DE1123082B (de) * 1956-07-13 1962-02-01 Klaus Juergen Henneke Fussbetaetigter elektrischer Anlass- und Umkehrschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231234C3 (de) * 1972-06-26 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Fußsteuervorrichtung, insbesondere für zahnärztliche Geräte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1178733A (en) * 1914-12-26 1916-04-11 Koken Barbers Supply Company Barber-chair.
US1228434A (en) * 1915-03-02 1917-06-05 Edward W Hedberg Chair.
US1242109A (en) * 1915-03-12 1917-10-02 Koken Barbers Supply Company Barber's chair.
US1534270A (en) * 1923-03-03 1925-04-21 Walter F Koken Barber's chair
US1534790A (en) * 1923-12-24 1925-04-21 Walter F Koken Hydroelectric barber chair
US2440644A (en) * 1944-12-18 1948-04-27 David M Powell Rotary seat attachment for barber chairs
US2449385A (en) * 1945-09-17 1948-09-14 Carroll W Johnson Dental chair unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965152C (de) * 1954-06-04 1957-06-06 Heinrich Friedrich Carl Samuel Elektrischer Schalter fuer zahnaerztliche Bohrmaschinen
DE1049050B (de) * 1955-03-31 1959-01-22 Alfred Gebauer Einrichtung zum Betrieb zahnaerztlicher Bohrmaschinen
DE1020768B (de) * 1955-11-21 1957-12-12 Wolfgang Goedicke Ringfoermig um den Sockel eines aerztlichen Behandlungsstuhles angeordneter Fussschalter
DE1123082B (de) * 1956-07-13 1962-02-01 Klaus Juergen Henneke Fussbetaetigter elektrischer Anlass- und Umkehrschalter

Also Published As

Publication number Publication date
FR966087A (fr) 1952-05-05
US2651351A (en) 1953-09-08
GB641848A (en) 1950-08-23
NL68503C (es) 1951-08-15

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