NL181832C - Stoel met scharnierbare rugleuning. - Google Patents

Stoel met scharnierbare rugleuning.

Info

Publication number
NL181832C
NL181832C NLAANVRAGE7804978,A NL7804978A NL181832C NL 181832 C NL181832 C NL 181832C NL 7804978 A NL7804978 A NL 7804978A NL 181832 C NL181832 C NL 181832C
Authority
NL
Netherlands
Prior art keywords
chair
hinged backrest
backrest
hinged
Prior art date
Application number
NLAANVRAGE7804978,A
Other languages
English (en)
Dutch (nl)
Other versions
NL181832B (nl
NL7804978A (nl
Original Assignee
Center Design Res & Dev
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 Center Design Res & Dev filed Critical Center Design Res & Dev
Publication of NL7804978A publication Critical patent/NL7804978A/xx
Publication of NL181832B publication Critical patent/NL181832B/xx
Application granted granted Critical
Publication of NL181832C publication Critical patent/NL181832C/xx

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
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
    • 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
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
    • 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
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
NLAANVRAGE7804978,A 1977-05-09 1978-05-09 Stoel met scharnierbare rugleuning. NL181832C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79510877A 1977-05-09 1977-05-09

Publications (3)

Publication Number Publication Date
NL7804978A NL7804978A (nl) 1978-11-13
NL181832B NL181832B (nl) 1987-06-16
NL181832C true NL181832C (nl) 1987-11-16

Family

ID=25164695

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7804978,A NL181832C (nl) 1977-05-09 1978-05-09 Stoel met scharnierbare rugleuning.

Country Status (11)

Country Link
US (1) US4157203A (US08142518-20120327-C00011.png)
JP (3) JPS542862A (US08142518-20120327-C00011.png)
AR (1) AR231220A1 (US08142518-20120327-C00011.png)
AT (1) AT371681B (US08142518-20120327-C00011.png)
CA (1) CA1126147A (US08142518-20120327-C00011.png)
CH (2) CH625688A5 (US08142518-20120327-C00011.png)
DE (2) DE2857886C2 (US08142518-20120327-C00011.png)
ES (2) ES244221Y (US08142518-20120327-C00011.png)
FR (1) FR2390132A1 (US08142518-20120327-C00011.png)
GB (2) GB1603355A (US08142518-20120327-C00011.png)
NL (1) NL181832C (US08142518-20120327-C00011.png)

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DE3700448A1 (de) * 1987-01-09 1988-07-21 Eckhard Hansen Sitzmoebel
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DE3914832A1 (de) * 1989-05-05 1990-11-08 Link Wilhelm Kg Stuhl, insbesondere buerostuhl
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US20060202536A1 (en) * 2005-03-09 2006-09-14 Robert Luchetti Associates, Inc. Chair with self-adjusting chair back
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JP4719905B2 (ja) 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP5002835B2 (ja) 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4945781B2 (ja) 2005-11-11 2012-06-06 コクヨ株式会社 椅子
JP4747311B2 (ja) 2005-11-11 2011-08-17 コクヨ株式会社 椅子
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JP4037438B2 (ja) * 2006-06-29 2008-01-23 沖電気工業株式会社 椅子
US20080067850A1 (en) * 2006-09-19 2008-03-20 Permobil Ab Backrest for a chair
CA2665176C (en) * 2006-10-04 2016-01-19 Formway Furniture Limited A back portion for a chair with a moveable upper section
DE102007018856A1 (de) * 2007-04-20 2008-10-23 BRÜNIG, Matthias Bewegliche Rückenlehne für einen Stuhl oder Sessel
JP5179798B2 (ja) * 2007-05-22 2013-04-10 株式会社デルタツーリング 座席構造
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US8702171B2 (en) * 2010-06-10 2014-04-22 Knoll, Inc. Article of furniture
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WO2013164078A1 (de) * 2012-05-04 2013-11-07 Sander, Armin Stuhl, insbesondere bürostuhl
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US8820835B2 (en) 2012-08-29 2014-09-02 Hni Technologies Inc. Resilient chair incorporating multiple flex zones
US8926017B2 (en) 2012-09-06 2015-01-06 James E. Grove Chair with integral pivoting lumbar and seat cushion portions
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
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US8998339B2 (en) 2012-09-20 2015-04-07 Steelcase Inc. Chair assembly with upholstery covering
US9167910B2 (en) 2012-09-20 2015-10-27 Steelcase Inc. Chair assembly
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ITTO20130650A1 (it) * 2013-07-31 2015-02-01 Pro Cord Spa Sedia con schienale oscillante
ITTO20131015A1 (it) * 2013-12-13 2015-06-14 Pro Cord Spa Sedia con schienale oscillante
US9173492B1 (en) * 2014-06-06 2015-11-03 Jacques Fortin Self-reclining chair
US9776533B2 (en) * 2014-10-03 2017-10-03 Ford Global Technologies, Llc Torsion bar upper seatback support assembly
US9789790B2 (en) * 2014-10-03 2017-10-17 Ford Global Technologies, Llc Tuned flexible support member and flexible suspension features for comfort carriers
JP6455471B2 (ja) * 2016-03-16 2019-01-23 トヨタ自動車株式会社 車両用シート
US10252648B2 (en) * 2016-06-30 2019-04-09 Ford Global Technologies, Llc Inertia driven rotatable upper seat portion for rear passenger head clearance
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US10610021B2 (en) * 2017-03-27 2020-04-07 Virco Mfg. Corporation Chair supported by bellows with motion control
US10322656B2 (en) * 2017-07-28 2019-06-18 GM Global Technology Operations LLC Folding furniture piece system and method
US10799028B2 (en) 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
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Also Published As

Publication number Publication date
ES244221U (es) 1981-03-01
GB1603356A (en) 1981-11-25
FR2390132B1 (US08142518-20120327-C00011.png) 1983-12-30
FR2390132A1 (fr) 1978-12-08
DE2857886A1 (US08142518-20120327-C00011.png) 1982-07-15
JPS617803B2 (US08142518-20120327-C00011.png) 1986-03-10
ATA334778A (de) 1982-12-15
JPS5810010A (ja) 1983-01-20
CH625688A5 (US08142518-20120327-C00011.png) 1981-10-15
AR231220A1 (es) 1984-10-31
CA1126147A (en) 1982-06-22
JPH0146126B2 (US08142518-20120327-C00011.png) 1989-10-06
DE2857886C2 (de) 1986-03-27
ES244221Y (es) 1981-09-16
CH634730A5 (fr) 1983-02-28
JPH0146127B2 (US08142518-20120327-C00011.png) 1989-10-06
NL181832B (nl) 1987-06-16
ES241606U (es) 1980-05-01
DE2820063C2 (de) 1986-04-17
ES241606Y (es) 1980-12-16
DE2820063A1 (de) 1978-12-07
JPS542862A (en) 1979-01-10
AT371681B (de) 1983-07-25
NL7804978A (nl) 1978-11-13
GB1603355A (en) 1981-11-25
US4157203A (en) 1979-06-05
JPS5810011A (ja) 1983-01-20

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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