FR939494A - Medical chair - Google Patents

Medical chair

Info

Publication number: FR939494A
Authority: FR; France
Prior art keywords: medical chair; chair; medical
Prior art date: 1946-07-02
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

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.)

1946-07-02

Filing date

1947-01-03

Publication date

1948-11-16

1946-07-02 Priority claimed from US680983A external-priority patent/US2558143A/en

1947-01-03 Application filed by Ritter Co Inc filed Critical Ritter Co Inc

1948-11-16 Application granted granted Critical

1948-11-16 Publication of FR939494A publication Critical patent/FR939494A/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
- 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)
Oral & Maxillofacial Surgery (AREA)
Accommodation For Nursing Or Treatment Tables (AREA)
Chairs Characterized By Structure (AREA)
Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Apparatus For Radiation Diagnosis (AREA)

FR939494D 1946-07-02 1947-01-03 Medical chair Expired FR939494A (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US680983A US2558143A (en)	1946-07-02	1946-07-02	Medical practice chair
US119093A US2595394A (en)	1946-07-02	1949-10-01	Medical practice chair with back rest locking means
US119094A US2682916A (en)	1946-07-02	1949-10-01	Medical practice chair with adjustable seat frame
US119095A US2612940A (en)	1946-07-02	1949-10-01	Medical practice chair with adjustable leg and footrest supports
US119096A US2612212A (en)	1946-07-02	1949-10-01	Headrest for medical practice chairs
US119097A US2643704A (en)	1946-07-02	1949-10-01	Medical practice chair with foot supporting stirrups

Publications (1)

Publication Number	Publication Date
FR939494A true FR939494A (en)	1948-11-16

Family

ID=27557938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR939494D Expired FR939494A (en)	1946-07-02	1947-01-03	Medical chair

Country Status (3)

Country	Link
US (5)	US2595394A (en)
FR (1)	FR939494A (en)
GB (5)	GB629401A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2806512A (en) *	1953-08-13	1957-09-17	Frank A Bronzo	Adjustable back for chairs
US3216766A (en) *	1962-05-14	1965-11-09	Rockwell Standard Co	Infinite positional adjustment and one-way lock mechanism
US3172699A (en) *	1963-07-01	1965-03-09	Den Tal Ez Chair Mfg Co	Dental chair
US3237987A (en) *	1964-01-02	1966-03-01	Rockwell Standard Co	Seat back adjustment
US3222105A (en) *	1964-01-23	1965-12-07	James W Cross	Dental chair with consoles
US4881777A (en) *	1988-08-22	1989-11-21	General Motors Corporation	Apparatus and method of utilization thereof of a profile headrest
US5779311A (en) *	1997-04-10	1998-07-14	Lear Corporation	Reclining seat for motor vehicle
US20060220350A1 (en) *	2005-03-31	2006-10-05	Reef Rick R	Bariatric phase chair
CN102772053A (en)	2007-01-29	2012-11-14	赫尔曼米勒有限公司	Seating structure and methods for the use thereof
US11304528B2 (en)	2012-09-20	2022-04-19	Steelcase Inc.	Chair assembly with upholstery covering
USD697726S1 (en)	2012-09-20	2014-01-21	Steelcase Inc.	Chair
US9706845B2 (en)	2012-09-20	2017-07-18	Steelcase Inc.	Chair assembly
CN112754855B (en) *	2021-01-19	2022-10-25	常州市第二人民医院	Otology prevents moving auxiliary mount with infant's inspection

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE462803C (en) *		1928-07-17	Adam Schneider A G	Auxiliary seat, especially for barber chairs
US188329A (en) *		1877-03-13		Improvement in dental and barbers chairs
US374628A (en) *		1887-12-13		Adjustable chair
US467479A (en) *		1892-01-19		Surgeon s chair
US317468A (en) *		1885-05-05		morstatt
US410295A (en) *		1889-09-03		Folger
DE131602C (en) *
US412371A (en) *		1889-10-08		Henry h
US483900A (en) *		1892-10-04		Surgical chair
US240476A (en) *		1881-04-19		starr
US751167A (en) *		1904-02-02		Surgical chair
US179859A (en) *		1876-07-18		Improvement in barbers chairs
DE9560C (en) *			M. ROJTSCK, in Firma H. T. BEHR Nachfolger, in Hamburg	Innovations to garden benches and chairs
US370877A (en) *		1887-10-04		Barber s chair
US684844A (en) *	1898-11-09	1901-10-22	Mont C Merker	Dental chair.
US642404A (en) *	1898-11-25	1900-01-30	White S Dental Mfg Co	Head-rest.
US660694A (en) *	1899-10-07	1900-10-30	James Edwin Waterbury	Adjustable head-rest.
US735450A (en) *	1902-04-25	1903-08-04	Mary E Ross	Foot-rest for chairs.
US893016A (en) *	1904-05-05	1908-07-14	Frank Ritter	Head-rest for chairs.
US959608A (en) *	1904-05-05	1910-05-31	Frank Ritter	Dental chair.
US830146A (en) *	1905-10-02	1906-09-04	Belton Tattnall Hamilton	Locking device.
US838299A (en) *	1905-11-18	1906-12-11	White S Dental Mfg Co	Head-rest.
GB206621A (en) *	1922-09-01	1923-11-15	William Grundy	Improvements in or relating to dental chairs
US1534272A (en) *	1923-12-14	1925-04-21	Walter F Koken	Foot-rest-operating mechanism for reclining chairs
US1689197A (en) *	1927-08-12	1928-10-30	Emil J Paidar Co	Automatic adjustable foot rest
US1747644A (en) *	1928-06-21	1930-02-18	Xorol R Oliver	Chair for practicing electrolysis
US1817755A (en) *	1928-12-29	1931-08-04	Ritter Dental Mfg Company Inc	Headrest
US1814877A (en) *	1928-12-31	1931-07-14	Weber Dental Mfg Company	Dental chair
US1899040A (en) *	1929-12-07	1933-02-28	Walter F Koken	Physician's chair
US2034624A (en) *	1935-03-25	1936-03-17	Clarence K Lamb	Electrically operated raising and lowering lift for chairs
US2172063A (en) *	1935-04-05	1939-09-05	Hara Nobushiro	Chair for use in medical treatment
US2156148A (en) *	1938-03-30	1939-04-25	Giacomo Vincent Di	Locking device for lazy tong structures
FR856489A (en) *	1939-02-28	1940-06-14		Improvements to rest chairs and similar
GB551813A (en) *	1942-01-01	1943-03-10	Arthur Sam Chestion	Improvements in seats
US2494348A (en) *	1947-04-26	1950-01-10	Nat Machine Co	Latch for adjustable back chairs

1946
- 1946-12-31 GB GB15484/48A patent/GB629401A/en not_active Expired
- 1946-12-31 GB GB15482/48A patent/GB629399A/en not_active Expired
- 1946-12-31 GB GB15483/48A patent/GB629400A/en not_active Expired
- 1946-12-31 GB GB15481/48A patent/GB629398A/en not_active Expired
- 1946-12-31 GB GB38165/46A patent/GB629345A/en not_active Expired
1947
- 1947-01-03 FR FR939494D patent/FR939494A/en not_active Expired
1949
- 1949-10-01 US US119093A patent/US2595394A/en not_active Expired - Lifetime
- 1949-10-01 US US119095A patent/US2612940A/en not_active Expired - Lifetime
- 1949-10-01 US US119097A patent/US2643704A/en not_active Expired - Lifetime
- 1949-10-01 US US119094A patent/US2682916A/en not_active Expired - Lifetime
- 1949-10-01 US US119096A patent/US2612212A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2643704A (en)	1953-06-30
GB629399A (en)	1949-09-19
GB629400A (en)	1949-09-19
GB629398A (en)	1949-09-19
US2612212A (en)	1952-09-30
US2682916A (en)	1954-07-06
US2595394A (en)	1952-05-06
GB629401A (en)	1949-09-19
US2612940A (en)	1952-10-07
GB629345A (en)	1949-09-19

Publication	Publication Date	Title
FR939494A (en)	1948-11-16	Medical chair
FR54422E (en)	1950-05-02	Body
FR942476A (en)	1949-02-09	Mattress
CH260438A (en)	1949-03-15	Comb.
FR1002521A (en)	1952-03-07	Furniture
FR936526A (en)	1948-07-22	Toothpick
FR929681A (en)	1948-01-05	Interior-trimmed diaper
CH260779A (en)	1949-03-31	Swivel chair.
FR949337A (en)	1949-08-26	Manometer
FR1003092A (en)	1952-03-13	Wardrobe bed
FR952455A (en)	1949-11-17	Artificial leg
FR924587A (en)	1947-08-08	Elastic floor
FR928130A (en)	1947-11-19	Stretcher
FR55010E (en)	1951-06-05	Inhaler
FR923517A (en)	1947-07-09	Artificial leg
FR939825A (en)	1948-11-25	Ozonator
FR934316A (en)	1948-05-19	Manometer
BE483065A (en)	1948-06-30	Medical accessories
FR999822A (en)	1952-02-05	Bedspring
FI24156A (en)	1950-02-10	Cot
FR931766A (en)	1948-03-03	Stool
CA14640S (en)	1946-05-21	Chair
CA14783S (en)	1946-07-31	Chair
CA14461S (en)	1946-01-22	Chair
DK68901C (en)	1949-04-11	High chair.