CH555178A - Verstellbare kopfstuetze fuer einen stuhl. - Google Patents

Verstellbare kopfstuetze fuer einen stuhl.

Info

Publication number
CH555178A
CH555178A CH746773A CH746773A CH555178A CH 555178 A CH555178 A CH 555178A CH 746773 A CH746773 A CH 746773A CH 746773 A CH746773 A CH 746773A CH 555178 A CH555178 A CH 555178A
Authority
CH
Switzerland
Prior art keywords
chair
adjustable headrest
headrest
adjustable
Prior art date
Application number
CH746773A
Other languages
German (de)
English (en)
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of CH555178A publication Critical patent/CH555178A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/38—Support for the head or the back for the head
    • 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
    • A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
    • A61G15/125—Head-rests

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Eye Examination Apparatus (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
CH746773A 1972-09-11 1973-05-24 Verstellbare kopfstuetze fuer einen stuhl. CH555178A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28819672A 1972-09-11 1972-09-11

Publications (1)

Publication Number Publication Date
CH555178A true CH555178A (de) 1974-10-31

Family

ID=23106150

Family Applications (1)

Application Number Title Priority Date Filing Date
CH746773A CH555178A (de) 1972-09-11 1973-05-24 Verstellbare kopfstuetze fuer einen stuhl.

Country Status (8)

Country Link
US (1) US3761128A (US20030199744A1-20031023-C00003.png)
JP (2) JPS4968589A (US20030199744A1-20031023-C00003.png)
CA (1) CA981175A (US20030199744A1-20031023-C00003.png)
CH (1) CH555178A (US20030199744A1-20031023-C00003.png)
DD (1) DD104428A5 (US20030199744A1-20031023-C00003.png)
DE (1) DE2326255A1 (US20030199744A1-20031023-C00003.png)
FR (1) FR2199258A5 (US20030199744A1-20031023-C00003.png)
GB (1) GB1439278A (US20030199744A1-20031023-C00003.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885831A (en) * 1974-01-24 1975-05-27 Keith O Rasmussen Close-coupled articulating headrest
US4159093A (en) * 1978-05-26 1979-06-26 American Optical Corporation Adjustable support for a headrest
DE2932343A1 (de) * 1979-08-09 1981-02-26 Ritter Ag Kopfstuetze fuer einen behandlungsstuhl
JPH034263Y2 (US20030199744A1-20031023-C00003.png) * 1987-09-28 1991-02-04
US5427436A (en) * 1994-05-26 1995-06-27 Lloyd; John T. Adjustable headrest
US6397414B1 (en) 2000-06-21 2002-06-04 John T. Lloyd Adjustable face rest
US7040705B2 (en) * 2000-09-20 2006-05-09 Robert Clough Seat headrest
US7055909B2 (en) * 2004-06-22 2006-06-06 Comfordy Co., Ltd. Structure of a chair pillow
US8037884B2 (en) 2006-10-02 2011-10-18 Allen Medical Systems, Inc. Modular system for patient positioning during medical procedures
DE102007006045B4 (de) * 2007-02-02 2009-02-12 Sirona Dental Systems Gmbh Kopfstützenanordnung
US7832803B2 (en) * 2007-04-17 2010-11-16 Terry Cassaday Headrest linkage
US8641147B2 (en) * 2007-06-29 2014-02-04 Midmark Corporation Procedure chair with interchangeable headrests
DE102008008961A1 (de) * 2008-02-13 2009-08-20 Interstuhl Büromöbel GmbH & Co. KG Kopf- und/oder Nackenstütze
US7549704B1 (en) * 2008-02-20 2009-06-23 Kuo-Ching Chou Headrest adjusting structure for a seat
WO2010051303A1 (en) 2008-10-28 2010-05-06 Allen Medical Systems, Inc. Prone and laterally angled surgical device and method
EP2395962B1 (en) * 2009-02-11 2013-07-24 Dental Equipment, Llc, Dba Pelton&Crane Biarticulated headrest for chair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672917A (en) * 1950-05-19 1954-03-23 American Optical Corp Adjustable chair
FR1334460A (fr) * 1962-06-27 1963-08-09 Perfectionnements aux repose-tête adaptables sur des fauteuils ou autres dispositifs utilisés, en particulier, dans l'art dentaire, médical ou chirurgical
US3572835A (en) * 1968-10-23 1971-03-30 Kees Surgical Specialty Co Surgical head rest
JPS512348Y2 (US20030199744A1-20031023-C00003.png) * 1971-04-20 1976-01-23
JPH03497U (US20030199744A1-20031023-C00003.png) * 1989-05-26 1991-01-07

Also Published As

Publication number Publication date
DD104428A5 (US20030199744A1-20031023-C00003.png) 1974-03-12
US3761128A (en) 1973-09-25
JPS4968589A (US20030199744A1-20031023-C00003.png) 1974-07-03
FR2199258A5 (US20030199744A1-20031023-C00003.png) 1974-04-05
CA981175A (en) 1976-01-06
GB1439278A (en) 1976-06-16
DE2326255A1 (de) 1974-03-21
JPS5748925U (US20030199744A1-20031023-C00003.png) 1982-03-19

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Legal Events

Date Code Title Description
PL Patent ceased