NL181401C - Ergonomische stoel. - Google Patents

Ergonomische stoel.

Info

Publication number: NL181401C
Authority: NL; Netherlands
Prior art keywords: ergonomic chair; ergonomic; chair
Prior art date: 1978-09-08

Application number

NLAANVRAGE7905930,A

Other languages

English (en)

Dutch (nl)

Other versions

NL7905930A (nl

NL181401B (nl

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.)

1978-09-08

Filing date

1979-08-01

Publication date

1987-08-17

1979-08-01 Application filed by Protoned Bv filed Critical Protoned Bv

1980-03-11 Publication of NL7905930A publication Critical patent/NL7905930A/nl

1987-03-16 Publication of NL181401B publication Critical patent/NL181401B/xx

1987-08-17 Application granted granted Critical

1987-08-17 Publication of NL181401C publication Critical patent/NL181401C/xx

Links

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

NLAANVRAGE7905930,A 1978-09-08 1979-08-01 Ergonomische stoel. NL181401C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH943378		1978-09-08
CH943378A CH636759A5 (de)	1978-09-08	1978-09-08	Ergonomischer stuhl.

Publications (3)

Publication Number	Publication Date
NL7905930A NL7905930A (nl)	1980-03-11
NL181401B NL181401B (nl)	1987-03-16
NL181401C true NL181401C (nl)	1987-08-17

Family

ID=4351932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7905930,A NL181401C (nl)	1978-09-08	1979-08-01	Ergonomische stoel.

Country Status (12)

Country	Link
US (1)	US4316632A (de)
JP (1)	JPS5591314A (de)
AT (1)	AT371982B (de)
BE (1)	BE878676A (de)
CA (1)	CA1119089A (de)
CH (1)	CH636759A5 (de)
DE (1)	DE2930268C2 (de)
FR (1)	FR2435230A1 (de)
GB (1)	GB2031275B (de)
IT (1)	IT1123567B (de)
NL (1)	NL181401C (de)
SE (1)	SE439239B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8400855A (nl) *	1984-03-16	1985-10-16	Wagemans Maastricht B V	Verend scharnier.
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
USD312536S (en)	1986-05-15	1990-12-04	Steelcase, Inc.	Chair
USD309383S (en)	1986-05-15	1990-07-24	Steelcase, Inc.	Chair seat
USD299799S (en)	1986-05-15	1989-02-14	Steelcase Inc.	Chair arm
USD311286S (en)	1986-05-15	1990-10-16	Steelcase Inc.	Chair
USD312003S (en)	1986-05-15	1990-11-13	Steelcase, Inc.	Chair seat
US4799732A (en) *	1987-10-06	1989-01-24	Okamura Corporation	Chair seat inclining and moving device
USD318184S (en)	1990-02-09	1991-07-16	Steelcase Inc.	Chair
JPH0825414B2 (ja) *	1991-12-05	1996-03-13	タカタ株式会社	幼児用拘束保護シート
US5277475A (en) *	1992-07-15	1994-01-11	Engineered Components, Inc.	One piece back support for a chair
DE9313841U1 (de) *	1993-09-13	1993-12-16	Zapf, Otto, 61462 Königstein	Rückenlehne eines Sitzmöbels
CA2158237A1 (en) *	1995-09-13	1997-03-14	Paolo Favaretto	Chair with a pivoting backrest
US5871258A (en) *	1997-10-24	1999-02-16	Steelcase Inc.	Chair with novel seat construction
GB2354433A (en) *	1999-09-17	2001-03-28	Glaser Alan	Adjustable backrest
USD481232S1 (en)	2003-03-27	2003-10-28	Dennis M. Turner	Chair back
USD489554S1 (en)	2003-04-15	2004-05-11	Cosco Management, Inc.	Chair back
US6974188B2 (en) *	2003-08-13	2005-12-13	Cosco Management, Inc.	Chair with pivotable chair back
US7237841B2 (en) *	2004-06-10	2007-07-03	Steelcase Development Corporation	Back construction with flexible lumbar
US7458637B2 (en) *	2004-06-10	2008-12-02	Steelcase Inc.	Back construction with flexible lumbar
DE602006014274D1 (de) *	2006-09-18	2010-06-24	Pro Cord Spa	Sitzrückenlehne mit integrierter Lendenstütze
US7278688B1 (en) *	2006-10-04	2007-10-09	Hsiang-Lin Hung	Elastic support structure for a human body to lean against
JP5603329B2 (ja)	2008-05-26	2014-10-08	スチールケースインコーポレーテッド	シーティングユニット用の同調背もたれ
US7850246B2 (en) *	2009-02-19	2010-12-14	Ford Global Technologies, Llc	Shingled thin seat construction for vehicle
US20100264709A1 (en) *	2009-04-16	2010-10-21	Steven Pearse	Back extension backrest
US9301612B2 (en) *	2013-06-10	2016-04-05	Grand Rapids Chair Company	Chair with a swivel back support
USD696545S1 (en)	2013-07-30	2013-12-31	Steelcase, Inc.	Rear surface of a chair back
DE112019007468T5 (de) *	2019-06-17	2022-02-24	Quali Co., Ltd.	Verstellbarer Stuhl
US11944208B2 (en) *	2021-06-14	2024-04-02	Knoll, Inc.	Chair and method of making the chair

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US158869A (en) *		1875-01-19		Improvement in rocking-chairs
US2424753A (en) *		1947-07-29		herold
US1778024A (en) *	1928-04-06	1930-10-14	Int Motor Co	Chassis unit support
US2334618A (en) *	1943-02-16	1943-11-16	Henry A Foscue	Platform rocker
GB589731A (en)	1945-03-29	1947-06-27	Tan Sad Chair Co 1931 Ltd	Improvements connected with the pivotal mounting of the back of a chair or seat
DE921588C (de) *	1950-04-14	1954-12-23	Karl Weber	Sitzmoebel mit nachgiebigem Sitz und Lehne
US2711211A (en) *	1952-04-16	1955-06-21	Tan Sad Chair Co 1931 Ltd	Resiliently mounted back rest
GB756372A (en)	1953-10-19	1956-09-05	Messrs Dare Inglis Products Lt	Back rest for a seat
CA644544A (en) *	1958-07-07	1962-07-10	F. Pile John	Separable shock mount
DE1654375A1 (de) *	1967-12-12	1971-02-18	Albert Spieth	Gelenk fuer die schwenkbare Rueckenstuetze eines Sitzmoebels
DE1994075U (de) *	1968-04-16	1968-09-19	Albert Spieth	Gelenk fuer die schwenkbare rueckenstuetze eines sitzmoebels.
US3544159A (en) *	1968-05-10	1970-12-01	Consolidated Burris Intern Ltd	Tiltable chair construction
NL7018604A (de) *	1970-12-21	1972-06-23
CH590031A5 (de) *	1975-01-10	1977-07-29	Fehlbaum & Co
CH602053A5 (de) *	1975-06-13	1978-07-31	Fehlbaum & Co
US4043592A (en) *	1975-09-05	1977-08-23	Steelcase Inc.	Adjustable seat back mechanism

1978
- 1978-09-08 CH CH943378A patent/CH636759A5/de not_active IP Right Cessation
1979
- 1979-07-26 DE DE2930268A patent/DE2930268C2/de not_active Expired
- 1979-08-01 NL NLAANVRAGE7905930,A patent/NL181401C/xx not_active IP Right Cessation
- 1979-08-22 US US06/068,850 patent/US4316632A/en not_active Expired - Lifetime
- 1979-09-04 FR FR7922088A patent/FR2435230A1/fr active Granted
- 1979-09-07 JP JP11430279A patent/JPS5591314A/ja active Pending
- 1979-09-07 CA CA000335218A patent/CA1119089A/en not_active Expired
- 1979-09-07 GB GB7931040A patent/GB2031275B/en not_active Expired
- 1979-09-07 SE SE7907457A patent/SE439239B/sv not_active IP Right Cessation
- 1979-09-07 BE BE0/197065A patent/BE878676A/fr not_active IP Right Cessation
- 1979-09-07 AT AT0593979A patent/AT371982B/de active
- 1979-09-07 IT IT25557/79A patent/IT1123567B/it active

Also Published As

Publication number	Publication date
FR2435230B1 (de)	1984-04-27
SE439239B (sv)	1985-06-10
CA1119089A (en)	1982-03-02
CH636759A5 (de)	1983-06-30
NL7905930A (nl)	1980-03-11
IT1123567B (it)	1986-04-30
AT371982B (de)	1983-08-25
DE2930268A1 (de)	1980-03-13
GB2031275A (en)	1980-04-23
US4316632A (en)	1982-02-23
NL181401B (nl)	1987-03-16
JPS5591314A (en)	1980-07-10
IT7925557A0 (it)	1979-09-07
SE7907457L (sv)	1980-03-09
BE878676A (fr)	1980-03-07
ATA593979A (de)	1983-01-15
GB2031275B (en)	1983-03-02
DE2930268C2 (de)	1986-12-11
FR2435230A1 (fr)	1980-04-04

Legal Events

Date	Code	Title
1980-03-25	A1A	A request for search or an international-type search has been filed
1982-12-01	BB	A search report has been drawn up
1983-02-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1993-04-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
IT7926666A0 (it)	1979-10-19	Sedia ergonomica.
NL181401C (nl)	1987-08-17	Ergonomische stoel.
NL180904C (nl)	1987-05-18	Ergonomische stoel.
NO781801L (no)	1979-11-27	Stol.
IT7924807A0 (it)	1979-07-31	Posateria.
IT8421821A0 (it)	1984-07-10	Sedia ergonomica.
NL7904230A (nl)	1979-12-11	Combinatiemeubel.
IT7831000A0 (it)	1978-12-19	Sedia impilabile.
BR7907835A (pt)	1980-07-22	Cadeira
ES242872Y (es)	1980-04-01	Cepillo.
NO783317L (no)	1980-04-01	Flerlags kokekar.
NL183492C (nl)	1988-11-16	Stoel.
NO790583L (no)	1979-08-23	Stol for invalide.
NL7902845A (nl)	1979-10-22	Bekledingsamenstelling.
IT7941680A0 (it)	1979-12-14	Sedia a sraio per uso sanitario.
ES250522Y (es)	1981-05-16	Cubiertos perfeccionados.
NO793924L (no)	1980-06-05	Forbindelsesstykke.
NO790545L (no)	1979-08-22	Oppskumbart rensemiddel.
ES236682Y (es)	1978-12-01	Butaca armable.
ES233378Y (es)	1978-07-16	Tumbona.
IT7860524V0 (it)	1978-10-23	Sedia smontabile.
IT7853528U1 (it)	1980-01-07	Sedia suscettibile di svariate utilizzazioni.
ATE411T1 (de)	1981-12-15	Stuhl.
ATE11210T1 (de)	1985-02-15	Stuhl.
IT7821649V0 (it)	1978-04-26	Struttura di poltrona componibile.