FR1068798A - Head support - Google Patents

Head support

Info

Publication number
FR1068798A
FR1068798A FR1068798DA FR1068798A FR 1068798 A FR1068798 A FR 1068798A FR 1068798D A FR1068798D A FR 1068798DA FR 1068798 A FR1068798 A FR 1068798A
Authority
FR
France
Prior art keywords
head support
head
support
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 FR1068798A publication Critical patent/FR1068798A/en
Expired legal-status Critical Current

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)
  • Accommodation For Nursing Or Treatment Tables (AREA)
FR1068798D 1951-09-06 1952-08-30 Head support Expired FR1068798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245337A US2740467A (en) 1951-09-06 1951-09-06 Headrest

Publications (1)

Publication Number Publication Date
FR1068798A true FR1068798A (en) 1954-06-30

Family

ID=22926268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068798D Expired FR1068798A (en) 1951-09-06 1952-08-30 Head support

Country Status (3)

Country Link
US (1) US2740467A (en)
DE (1) DE940546C (en)
FR (1) FR1068798A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071412A (en) * 1959-11-30 1963-01-01 John B Meade Head rest
US3226160A (en) * 1963-08-14 1965-12-28 Richard W Page Operating chair head rest
JPS4920414B1 (en) * 1968-01-20 1974-05-24
DE2932343A1 (en) * 1979-08-09 1981-02-26 Ritter Ag HEADREST FOR A TREATMENT CHAIR
SE421893B (en) * 1980-02-15 1982-02-08 Volvo Ab HEAD PROTECTOR FOR THE BACKGROUND IN COMBIBILAR PROVIDED ON A FRAME Foldable Backrest
JPS56145848A (en) * 1980-04-14 1981-11-12 Morita Mfg Apparatus for adjusting inclination of head rest of treating table
DE3332730A1 (en) * 1983-09-10 1985-03-28 Daimler-Benz Ag, 7000 Stuttgart HEADREST IN A VEHICLE
ES2269570T3 (en) * 2002-08-25 2007-04-01 Sedus Stoll Ag ADJUSTABLE HEADSET FOR A CHAIR.
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
WO2010093360A1 (en) * 2009-02-11 2010-08-19 Dental Equipment, Llc, Dba Pelton & Crane Biarticulated headrest for chair
US10327554B2 (en) 2016-02-10 2019-06-25 The Comfort Companies, Llc Adjustable head support
WO2019032998A1 (en) 2017-08-11 2019-02-14 The Comfort Companies, Inc. Hinge assembly for a wheelchair component

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US238711A (en) * 1881-03-08 Chaelbs j
US2466553A (en) * 1949-04-05 Headrest
US508690A (en) * 1893-11-14 Chair
US162784A (en) * 1875-05-04 Improvement in head-rests
US1159996A (en) * 1912-05-16 1915-11-09 Frank Ritter Dental chair.
US1505474A (en) * 1918-06-28 1924-08-19 Laraia Giuseppe Carmelo Headrest for barber or like chairs
US1940361A (en) * 1928-12-29 1933-12-19 Ritter Dental Mfg Company Inc Headrest
DE667069C (en) * 1935-07-24 1938-11-03 Adam Schneider A G Adjustment device for the back cushion and the headrest on chairs, especially on dental chairs
US2220537A (en) * 1939-06-13 1940-11-05 Martha W Murrin Window operating mechanism
US2286372A (en) * 1939-07-07 1942-06-16 Richard W Page Adjustable chair
US2340707A (en) * 1941-11-17 1944-02-01 Joseph H Staley Shop engine stand revolving means
US2536920A (en) * 1949-07-14 1951-01-02 Ducanis Paul Worm gearing

Also Published As

Publication number Publication date
DE940546C (en) 1956-03-22
US2740467A (en) 1956-04-03

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