CA1006430A - Adjustable headrest and backrest for a chair - Google Patents

Adjustable headrest and backrest for a chair

Info

Publication number: CA1006430A
Authority: CA; Canada
Prior art keywords: backrest; chair; adjustable headrest; headrest; adjustable
Prior art date: 1973-05-17
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

CA199,939A

Other languages

English (en)

Other versions

CA199939S (en

Inventor

Dennis F. Leffler

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.)

Pelton and Crane Co

Original Assignee

Pelton and Crane Co

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.)

1973-05-17

Filing date

1974-05-15

Publication date

1977-03-08

1974-05-15 Application filed by Pelton and Crane Co filed Critical Pelton and Crane Co

1977-03-08 Application granted granted Critical

1977-03-08 Publication of CA1006430A publication Critical patent/CA1006430A/en

Status Expired legal-status Critical Current

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
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/50—Information related to the kind of patient or his position the patient is supported by a specific part of the body
- A61G2200/54—Shoulder

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)
Accommodation For Nursing Or Treatment Tables (AREA)

CA199,939A 1973-05-17 1974-05-15 Adjustable headrest and backrest for a chair Expired CA1006430A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00361241A US3853350A (en)	1973-05-17	1973-05-17	Adjustable headrest and backrest for a chair

Publications (1)

Publication Number	Publication Date
CA1006430A true CA1006430A (en)	1977-03-08

Family

ID=23421240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA199,939A Expired CA1006430A (en)	1973-05-17	1974-05-15	Adjustable headrest and backrest for a chair

Country Status (12)

Country	Link
US (1)	US3853350A (fr)
JP (1)	JPS5031964A (fr)
BE (1)	BE815024A (fr)
CA (1)	CA1006430A (fr)
DE (1)	DE2424124A1 (fr)
DK (1)	DK136013B (fr)
FR (1)	FR2229386B1 (fr)
GB (1)	GB1441548A (fr)
IE (1)	IE39458B1 (fr)
IT (1)	IT1011461B (fr)
LU (1)	LU70101A1 (fr)
NL (1)	NL7406567A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5360028A (en) *	1976-11-08	1978-05-30	Tenryu Industries	Automotive chair expandable in multiple stages
JPS5643086Y2 (fr) *	1977-10-14	1981-10-08
JPS5464006U (fr) *	1977-10-14	1979-05-07
JPS5825889Y2 (ja) *	1978-11-27	1983-06-03	マツダ株式会社	車両用分割型シ−トバック
JPS55125152U (fr) *	1979-02-28	1980-09-04
JPS55125151U (fr) *	1979-02-28	1980-09-04
US6390997B1 (en) *	1998-10-02	2002-05-21	David M. Vitko	Back stimulator and rehabilitation apparatus
US6139100A (en) *	1999-03-19	2000-10-31	Graco Children's Products Inc.	Child's car seat with multi-positionable headrest
US6705675B1 (en)	2000-05-08	2004-03-16	Graco Children's Products Inc.	Adjustable child seat for toddlers to small children
JP4562855B2 (ja) *	2000-05-10	2010-10-13	オージー技研株式会社	移動枕付乗せ体
US6814409B2 (en) *	2001-04-12	2004-11-09	A-Dec, Inc.	Hydraulic drive system
US7066536B2 (en)	2002-02-11	2006-06-27	Graco Children's Products Inc.	Child seat
US6893096B2 (en) *	2002-09-05	2005-05-17	A-Dec, Inc.	Headrest support and adjustment mechanism
JP4036817B2 (ja)	2003-11-11	2008-01-23	日東工器株式会社	管継手の継手部材及び継手部材で用いられる弁体
US7568758B2 (en)	2007-01-03	2009-08-04	Kolcraft Enterprises	High chairs and methods to use high chairs
US8657378B2 (en) *	2010-10-04	2014-02-25	Lear Corporation	Seat assembly having an adjustable head restraint assembly
DE102010062575B4 (de) *	2010-10-04	2019-01-31	Lear Corporation	Sitzanordnung mit einer verstellbaren Kopfstützenanordnung
DE102015203312A1 (de) *	2015-02-24	2016-08-25	Volkswagen Aktiengesellschaft	Einstellbares Zusatzkopfkissen für Kopfstützen
US12208042B2 (en)	2021-09-29	2025-01-28	Stryker Corporation	Patient transport apparatus having an extender for a head deck section

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8935A (en) *		1852-05-11		Improvement in railroad-car seats
US1260032A (en) *	1917-10-13	1918-03-19	Mike Perpick	Barber-chair attachment.
US3284134A (en) *	1964-04-30	1966-11-08	Air France	Adjustable seats
US3265437A (en) *	1965-04-02	1966-08-09	Mincieli Vito Daniel	Back and headrest support
US3473845A (en) *	1965-07-27	1969-10-21	White S S Co	Adjustable chair
US3512832A (en) *	1967-08-23	1970-05-19	Toyota Motor Co Ltd	Head-rest for the seat of vehicles
US3477761A (en) *	1968-03-06	1969-11-11	Coastal Dynamics Corp	Dental chair headrest
US3511535A (en) *	1968-04-24	1970-05-12	Gen Motors Corp	Adjustable headrest support assembly
AT324405B (de) *	1971-08-31	1975-08-25	Happich Gmbh Gebr	Nackenstütze

1973
- 1973-05-17 US US00361241A patent/US3853350A/en not_active Expired - Lifetime
1974
- 1974-05-13 IE IE1010/74A patent/IE39458B1/xx unknown
- 1974-05-14 BE BE144313A patent/BE815024A/fr unknown
- 1974-05-15 CA CA199,939A patent/CA1006430A/en not_active Expired
- 1974-05-16 GB GB2188174A patent/GB1441548A/en not_active Expired
- 1974-05-16 JP JP49055326A patent/JPS5031964A/ja active Pending
- 1974-05-16 DK DK268874AA patent/DK136013B/da unknown
- 1974-05-16 FR FR7417050A patent/FR2229386B1/fr not_active Expired
- 1974-05-16 NL NL7406567A patent/NL7406567A/xx not_active Application Discontinuation
- 1974-05-16 LU LU70101A patent/LU70101A1/xx unknown
- 1974-05-17 DE DE2424124A patent/DE2424124A1/de active Pending
- 1974-05-17 IT IT51098/74A patent/IT1011461B/it active

Also Published As

Publication number	Publication date
LU70101A1 (fr)	1975-02-24
GB1441548A (en)	1976-07-07
IT1011461B (it)	1977-01-20
US3853350A (en)	1974-12-10
DK136013B (da)	1977-08-01
FR2229386A1 (fr)	1974-12-13
BE815024A (fr)	1974-11-14
IE39458L (en)	1974-11-17
DK136013C (fr)	1978-01-02
IE39458B1 (en)	1978-10-11
FR2229386B1 (fr)	1978-11-17
NL7406567A (nl)	1974-11-19
DE2424124A1 (de)	1974-12-05
JPS5031964A (fr)	1975-03-28

Publication	Publication Date	Title
CA1032865A (fr)	1978-06-13	Appuie-dos de siege avec support lombaire reglable
CA1006430A (en)	1977-03-08	Adjustable headrest and backrest for a chair
CA1024056A (fr)	1978-01-10	Dispositif servant a regler la hauteur et le degre d'inclinaison des sieges
AU486758B2 (en)	1975-05-22	Reclining seat device for motorcar
AU470866B2 (en)	1976-04-01	Reclining chair
SE396883B (sv)	1977-10-10	Sits- och/eller ryggstodsdyna for en stol eller liknande
CA1032463A (fr)	1978-06-06	Fauteuil basculant
CA989294A (en)	1976-05-18	Support for the seat of a chair
AU468007B2 (en)	1975-12-18	Occupant seat
ZA752096B (en)	1976-03-31	A chair having a vertically adjustable headrest
CA998326A (en)	1976-10-12	Ganging chairs
AU7559574A (en)	1976-05-27	Locking mechanism for reclining chairs
CA990201A (en)	1976-06-01	Reclining chair with movable headrest
CA981174A (en)	1976-01-06	Reclining chair with two-part backrest
AU488563B2 (en)	1977-12-01	Recliner chair
ZA735696B (en)	1974-07-31	Chair with backrest movable up and down and hardware therefor
CA1014278A (en)	1977-07-19	Seating cushion
YU172574A (en)	1981-02-28	Device for adjusting the height and the inclination of a seat, particularly of an automatically adjustable seat
ZA741435B (en)	1975-02-26	Lounger recliner with backrest movable up and down and hardware therefor
CA1022049A (fr)	1977-12-06	Mecanisme de reglage de la hauteur d'un dossier de chaise
GB1420799A (en)	1976-01-14	Adjustable chair
CA902488A (en)	1972-06-13	Reclining chair with movable headrest
AU489926B2 (en)	1977-04-07	Seat backrest having an adjustable lumbar support
AU485601B2 (en)	1977-05-05	Seat backrest having an adjustable lumbar support
AU491917B2 (en)	1973-08-07	A seat slide device ina reclining seat