IT1124632B - Sedina ergonomica - Google Patents

Sedina ergonomica

Info

Publication number: IT1124632B
Authority: IT; Italy
Prior art keywords: ergonomic seat; ergonomic; seat
Prior art date: 1978-10-20

Application number

IT26666/79A

Other languages

English (en)

Other versions

IT7926666A0 (it

Inventor

Egon Brauning

Original Assignee

Protoned Bv

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.)

1978-10-20

Filing date

1979-10-19

Publication date

1986-05-07

1979-10-19 Application filed by Protoned Bv filed Critical Protoned Bv

1979-10-19 Publication of IT7926666A0 publication Critical patent/IT7926666A0/it

1986-05-07 Application granted granted Critical

1986-05-07 Publication of IT1124632B publication Critical patent/IT1124632B/it

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid springs

Landscapes

Health & Medical Sciences (AREA)
Dentistry (AREA)
General Health & Medical Sciences (AREA)
Chairs Characterized By Structure (AREA)
Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Chair Legs, Seat Parts, And Backrests (AREA)

IT26666/79A 1978-10-20 1979-10-19 Sedina ergonomica IT1124632B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1088878A CH636252A5 (de)	1978-10-20	1978-10-20	Ergonomischer stuhl.

Publications (2)

Publication Number	Publication Date
IT7926666A0 IT7926666A0 (it)	1979-10-19
IT1124632B true IT1124632B (it)	1986-05-07

Family

ID=4367881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26666/79A IT1124632B (it)	1978-10-20	1979-10-19	Sedina ergonomica

Country Status (14)

Country	Link
US (1)	US4270797A (it)
JP (1)	JPS5949802B2 (it)
AT (1)	AT377170B (it)
BE (1)	BE879535A (it)
CA (1)	CA1113372A (it)
CH (1)	CH636252A5 (it)
DE (1)	DE2940250C2 (it)
FR (1)	FR2438990B1 (it)
GB (1)	GB2034178B (it)
HK (1)	HK5084A (it)
IT (1)	IT1124632B (it)
NL (1)	NL179628C (it)
SE (1)	SE432697B (it)
SG (1)	SG60283G (it)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4408800A (en) *	1980-06-11	1983-10-11	American Seating Company	Office chairs
SE432183B (sv) *	1980-07-01	1984-03-26	Oernberg Stellan	Stomme eller ramverk till en stol, fatolj e.d. med ryggstod
DE3036993A1 (de) *	1980-10-01	1982-05-13	Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder	Arbeits-sitzmoebel
AT367992B (de) *	1981-03-17	1982-08-25	Zuend & Co Ag K	Sitzmoebel
JPS5934655U (ja) *	1982-08-30	1984-03-03	スガツネ工業株式会社	椅子のロツキング装置
DE3232771A1 (de) *	1982-09-03	1984-03-08	Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder	Arbeits-sitzmoebel
JPS5952963U (ja) *	1982-09-30	1984-04-07	東海金属工業株式会社	椅子
CH657510A5 (de) *	1982-10-21	1986-09-15	Syntech Sa	Arbeitsstuhl.
EP0114600B1 (de) *	1983-01-21	1986-08-27	Pierre Schmitz	Stuhl, insbesondere Bürostuhl
JPS59189562U (ja) *	1983-06-02	1984-12-15	タカノ株式会社	椅子
IT8324068V0 (it) *	1983-12-30	1983-12-30	Tecno Mobili E Forniture Per A	Poltrona per ufficio con altezza ed oscillazione elastica regolabile.
US4703974A (en) *	1984-10-23	1987-11-03	Protoned B.V.	Seat furniture
DE3509049A1 (de) *	1984-10-24	1986-04-24	Bürositzmöbelfabrik Friedrich-W. Dauphin GmbH & Co, 8561 Offenhausen	Gasfederanordnung, insbesondere fuer das rueckenlehnentrageteil an buerostuehlen
US4650249A (en) *	1984-12-31	1987-03-17	Hector Serber	Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments
JPS61117033U (it) *	1985-01-09	1986-07-24
DE3527785A1 (de) *	1985-08-02	1987-02-12	Froescher August Gmbh Co Kg	Stuetz- und verstelleinrichtung fuer sitz und rueckenlehne an einem arbeitsstuhl
JPS62109642U (it) *	1985-12-27	1987-07-13
IT206947Z2 (it) *	1986-06-12	1987-10-26	Pro Cord Srl	Sedia con schienale articolato
DE3635044A1 (de) *	1986-10-15	1988-04-28	Rolf Voelkle	Sessel
DE3635243C2 (de) *	1986-10-16	1994-12-22	Buerositzmoebelfabrik Friedric	Stuhl, insbesondere Bürostuhl
AT386517B (de) *	1987-02-10	1988-09-12	Zuend & Co Ag K	Stuhl, insbesondere arbeitsstuhl
US4948198A (en) *	1988-10-14	1990-08-14	Leggett & Platt, Incorporated	Knee-tilt chair control
US4979778A (en) *	1989-01-17	1990-12-25	Brayton International, Inc.	Synchrotilt chair
US4913492A (en) *	1989-04-03	1990-04-03	Sears Manufacturing Company	Recliner for vehicle seat
US5029940A (en) *	1990-01-16	1991-07-09	Westinghouse Electric Corporation	Chair tilt and chair height control apparatus
US5318346A (en) *	1991-05-30	1994-06-07	Steelcase Inc.	Chair with zero front rise control
DE4209049C2 (de) *	1992-03-20	1995-05-11	Kloeber Gmbh & Co	Arbeitssessel mit flachbauender Synchronmechanik
DE4209050C2 (de) *	1992-03-20	1995-06-14	Kloeber Gmbh & Co	Arbeitssessel mit Synchron-Sitzmechanik und dynamischer Verschwenkung
DE69334123T2 (de)	1992-06-15	2007-11-15	Herman Miller, Inc., Zeeland	Tragkonstruktion für einen Stuhl
US5630643A (en) *	1993-06-01	1997-05-20	Steelcase Inc	Upholstered chair with two-piece shell
ES2110875B1 (es) *	1994-04-21	1998-11-16	Jevit Manufact Metalicas Sa	Sillon ergonomico autoequilibrado.
AT402602B (de) *	1995-02-28	1997-07-25	Eckhard Hansen Dipl Ing	Stuhl stuhl
US5909924A (en) *	1997-04-30	1999-06-08	Haworth, Inc.	Tilt control for chair
US5909923A (en) *	1997-10-24	1999-06-08	Steelcase Inc.	Chair with novel pivot mounts and method of assembly
DE19810768B4 (de) *	1998-03-06	2009-09-24	Drabert Gmbh	Bürostuhl
CA2310349A1 (en)	2000-05-22	2001-11-22	Todd D. Krupiczewicz	Office chair
EP1234529A4 (en) *	2000-10-16	2004-08-11	Kokuyo Kk	CHAIR
JP4674952B2 (ja) *	2000-10-16	2011-04-20	コクヨ株式会社	椅子
US20030045461A1 (en) *	2001-09-06	2003-03-06	Jen-Chang Hsia	Composition and methods of esterified nitroxides gated with carboxylic acids
US20030132653A1 (en) *	2001-10-18	2003-07-17	Doug Thole	Tension control mechanism for a chair
US6969116B2 (en) *	2003-12-30	2005-11-29	Hni Technologies Inc.	Chair with backward and forward passive tilt capabilities
HK1064859A2 (en) *	2004-06-21	2005-01-14	Yu Yeung Tin	Synchronous coordinate system of back of chair.
PL1985206T3 (pl) *	2006-02-15	2014-01-31	Perez Vicente Berbegal	Krzesło biurowe
US20070222266A1 (en) *	2006-03-21	2007-09-27	Ditto Sales, Inc.	Nestable and stackable chair
GB0609315D0 (en) *	2006-05-11	2006-06-21	Technicon Internat Man Service	Improved seat
EP2156766B1 (en) *	2007-01-23	2015-12-23	Kirill Vladimirovich Matveev	Chair (variants)
JP5724063B2 (ja) *	2010-12-27	2015-05-27	コクヨ株式会社	椅子
DE102011081588A1 (de) *	2011-08-25	2013-02-28	Johannes Uhlenbrock	Synchronmechanik für einen Stuhl
USD697726S1 (en) *	2012-09-20	2014-01-21	Steelcase Inc.	Chair
NO339052B1 (no) *	2014-10-27	2016-11-07	Sykkylven Staal As	Anordning ved sittemøbel
US11246417B2 (en) *	2019-08-07	2022-02-15	Chen Raizman	Tilt-swivel mechanism chair
US11690455B2 (en) *	2020-09-18	2023-07-04	Dinkar Chellaram	Synchronous-tilt reclining chair

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2321385A (en) *	1941-06-16	1943-06-08	Sikes Company	Tilting chair
US2433521A (en) *	1945-03-01	1947-12-30	Lorenz Anton	Reclining article of furniture
US2680474A (en) *	1950-06-24	1954-06-08	Arthur J Fritz	Adjustable mechanism for posture chairs
US2796918A (en) *	1954-09-15	1957-06-25	Norman P Martin	Article of repose for supporting the body of a person
US2859799A (en) *	1956-05-03	1958-11-11	Edwin R Moore	Functional posture controller for chairs
US2901027A (en) *	1956-12-21	1959-08-25	Michael F Murray	Adjustable chair
DE1902670C3 (de) *	1968-02-01	1975-11-27	Gerdi Kerstholt Geb. Spaeth	Sitz mit einstellbarem Sitzteil und einstellbarer Rückenlehne
CH524982A (de) *	1970-05-20	1972-07-15	Stella Werke Ag	Arbeitsstuhl
US4170382A (en) *	1977-06-20	1979-10-09	Domore Office Furniture, Inc.	Posture chair
DE2733322C3 (de) *	1977-07-23	1980-08-07	Protoned B.V., Amsterdam	Arbeitsstuhl

1978
- 1978-10-20 CH CH1088878A patent/CH636252A5/de not_active IP Right Cessation
1979
- 1979-10-04 DE DE2940250A patent/DE2940250C2/de not_active Expired
- 1979-10-12 US US06/084,232 patent/US4270797A/en not_active Expired - Lifetime
- 1979-10-19 GB GB7936455A patent/GB2034178B/en not_active Expired
- 1979-10-19 BE BE0/197744A patent/BE879535A/fr not_active IP Right Cessation
- 1979-10-19 FR FR7926038A patent/FR2438990B1/fr not_active Expired
- 1979-10-19 AT AT0683679A patent/AT377170B/de not_active IP Right Cessation
- 1979-10-19 SE SE7908694A patent/SE432697B/sv not_active IP Right Cessation
- 1979-10-19 IT IT26666/79A patent/IT1124632B/it active
- 1979-10-19 NL NLAANVRAGE7907725,A patent/NL179628C/xx not_active IP Right Cessation
- 1979-10-19 CA CA338,007A patent/CA1113372A/en not_active Expired
- 1979-10-20 JP JP54135848A patent/JPS5949802B2/ja not_active Expired
1983
- 1983-09-24 SG SG602/83A patent/SG60283G/en unknown
1984
- 1984-01-12 HK HK50/84A patent/HK5084A/xx unknown

Also Published As

Publication number	Publication date
CA1113372A (en)	1981-12-01
US4270797A (en)	1981-06-02
SG60283G (en)	1984-07-27
JPS5949802B2 (ja)	1984-12-05
ATA683679A (de)	1984-07-15
SE7908694L (sv)	1980-04-21
HK5084A (en)	1984-01-20
NL7907725A (nl)	1980-04-22
CH636252A5 (de)	1983-05-31
GB2034178B (en)	1983-05-18
DE2940250A1 (de)	1980-04-30
FR2438990B1 (fr)	1985-07-19
JPS5591313A (en)	1980-07-10
SE432697B (sv)	1984-04-16
BE879535A (fr)	1980-04-21
DE2940250C2 (de)	1981-12-24
IT7926666A0 (it)	1979-10-19
AT377170B (de)	1985-02-25
NL179628C (nl)	1986-10-16
FR2438990A1 (fr)	1980-05-16
NL179628B (nl)	1986-05-16
GB2034178A (en)	1980-06-04

Publication	Publication Date	Title
IT1124632B (it)	1986-05-07	Sedina ergonomica
BR7907835A (pt)	1980-07-22	Cadeira
IT1122658B (it)	1986-04-23	Posateria
IT7925557A0 (it)	1979-09-07	Sedia ergonomica.
BE879550A (fr)	1980-02-15	Accoudoir de siege
IT1165051B (it)	1987-04-22	Sedia
SE7909794L (sv)	1980-06-03	Mobelgangjern
NO150328C (no)	1984-09-26	Forbindelsesstykke
SE7904359L (sv)	1979-11-20	Vetsketetning
NO790545L (no)	1979-08-22	Oppskumbart rensemiddel.
AR224859A1 (es)	1982-01-29	Mejoras en asientos
ATA700378A (de)	1983-01-15	Polstermoebel
BR5800286U (pt)	1979-10-23	Cadeira de descanso
ES239638Y (es)	1979-11-01	Mueble de asiento
ATA779278A (de)	1981-04-15	Sitzmoebel
ES234428Y (es)	1978-09-16	Asiento desmontable.
BR5801120U (pt)	1980-02-26	Assento portatil
ATA684178A (de)	1980-06-15	Sessel
IT7830106V0 (it)	1978-05-15	Poltrosedia
BR7805954A (pt)	1980-03-25	Movel de sentar
BR7805793A (pt)	1980-03-25	Aperfeicoamentos em poltrona
IT7860524V0 (it)	1978-10-23	Sedia smontabile.
IT7814906V0 (it)	1978-09-05	Sedia estraibile
ATA553578A (de)	1981-11-15	Stapelbares sitzmoebel
ES236075Y (es)	1979-07-16	Tirador de muebles