FR966087A - Dentist chair - Google Patents

Dentist chair

Info

Publication number
FR966087A
FR966087A FR966087DA FR966087A FR 966087 A FR966087 A FR 966087A FR 966087D A FR966087D A FR 966087DA FR 966087 A FR966087 A FR 966087A
Authority
FR
France
Prior art keywords
dentist chair
dentist
chair
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
French (fr)
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 FR966087A publication Critical patent/FR966087A/en
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)
FR966087D 1947-06-27 1949-07-19 Dentist chair Expired FR966087A (en)

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
FR966087A true FR966087A (en) 1952-05-05

Family

ID=19791794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966087D Expired FR966087A (en) 1947-06-27 1949-07-19 Dentist chair

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965152C (en) * 1954-06-04 1957-06-06 Heinrich Friedrich Carl Samuel Electric switch for dental drills
DE1049050B (en) * 1955-03-31 1959-01-22 Alfred Gebauer Device for operating dental drills
DE1020768B (en) * 1955-11-21 1957-12-12 Wolfgang Goedicke Foot switch arranged in a ring around the base of a medical treatment chair
DE1123082B (en) * 1956-07-13 1962-02-01 Klaus Juergen Henneke Foot operated electrical start and reversing switch
DE2231234C3 (en) * 1972-06-26 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Foot control device, in particular for dental devices

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

Also Published As

Publication number Publication date
NL68503C (en) 1951-08-15
DE838196C (en) 1952-05-05
GB641848A (en) 1950-08-23
US2651351A (en) 1953-09-08

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