WO1991013574A1 - Sofa or armchair with adjustable sitting depth - Google Patents

Sofa or armchair with adjustable sitting depth Download PDF

Info

Publication number
WO1991013574A1
WO1991013574A1 PCT/FI1991/000064 FI9100064W WO9113574A1 WO 1991013574 A1 WO1991013574 A1 WO 1991013574A1 FI 9100064 W FI9100064 W FI 9100064W WO 9113574 A1 WO9113574 A1 WO 9113574A1
Authority
WO
WIPO (PCT)
Prior art keywords
sofa
locking
armchair
back rest
adjustment
Prior art date
Application number
PCT/FI1991/000064
Other languages
English (en)
French (fr)
Inventor
Kersti Hannele Suominen
Original Assignee
Suominen Kersti H
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 Suominen Kersti H filed Critical Suominen Kersti H
Priority to US07/923,798 priority Critical patent/US5344216A/en
Priority to DE69123571T priority patent/DE69123571D1/de
Priority to EP91905128A priority patent/EP0518914B1/en
Publication of WO1991013574A1 publication Critical patent/WO1991013574A1/en
Priority to NO92923374A priority patent/NO923374L/no

Links

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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
PCT/FI1991/000064 1990-03-09 1991-03-06 Sofa or armchair with adjustable sitting depth WO1991013574A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US07/923,798 US5344216A (en) 1990-03-09 1991-03-06 Sofa or armchair with adjustable sitting depth
DE69123571T DE69123571D1 (de) 1990-03-09 1991-03-06 Sofa oder armstuhl mit einstellbarer sitztiefe
EP91905128A EP0518914B1 (en) 1990-03-09 1991-03-06 Sofa or armchair with adjustable sitting depth
NO92923374A NO923374L (no) 1990-03-09 1992-08-28 Sofa eller lenestol med justerbar sittedybde

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI901193 1990-03-09
FI901193A FI86792C (fi) 1990-03-09 1990-03-09 Soffa eller faotoelj med justerbart sittdjup

Publications (1)

Publication Number Publication Date
WO1991013574A1 true WO1991013574A1 (en) 1991-09-19

Family

ID=8530036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1991/000064 WO1991013574A1 (en) 1990-03-09 1991-03-06 Sofa or armchair with adjustable sitting depth

Country Status (9)

Country Link
US (1) US5344216A (fi)
EP (1) EP0518914B1 (fi)
JP (1) JPH05504899A (fi)
AT (1) ATE146050T1 (fi)
CA (1) CA2077646A1 (fi)
DE (1) DE69123571D1 (fi)
FI (1) FI86792C (fi)
NO (1) NO923374L (fi)
WO (1) WO1991013574A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735573A (en) * 1996-08-20 1998-04-07 Vredevoogd; Jon D. Chair with power seat
US6045189A (en) * 1998-09-10 2000-04-04 Schooler; Paul T. Seat back lock with pivoting locking member
CA2424626C (en) 2003-04-23 2004-11-30 James Robert Paul Modular furniture unit
US7222920B1 (en) 2005-06-17 2007-05-29 Washington James N Adjustable chair
CN100407964C (zh) * 2006-01-24 2008-08-06 吴文进 一种承托腰部的座椅
US7357453B2 (en) * 2005-07-04 2008-04-15 Wu Wenjin Chair with armrests
US8567867B2 (en) * 2008-05-30 2013-10-29 Graco Children's Products Inc. Child seat with adjustable back
CN102416975B (zh) * 2010-09-27 2016-06-29 明门香港股份有限公司 婴儿承载装置及其背靠组件的调整方法
US8721000B2 (en) 2012-06-01 2014-05-13 Steelcase Inc. Seating system with multi-position backrest
EP4233696A3 (en) 2014-09-28 2023-09-06 Potrero Medical, Inc. Systems, devices and methods for sensing physiologic data and draining and analyzing bodily fluids
DE102018003458A1 (de) 2018-04-27 2019-10-31 Gerhard Weidhas Ergonomisch verstellbare Liegevorrichtung
EP3560382B1 (de) * 2018-04-27 2020-12-09 Gerhard Weidhas Ergonomisch verstellbare liegevorrichtung
CN216984254U (zh) * 2022-01-06 2022-07-19 宋同佩 一种模块组合沙发
US11690459B1 (en) * 2022-02-21 2023-07-04 Dana McCloud Bed with adjustable backrest
CN115054084B (zh) * 2022-07-05 2023-03-17 东莞市艾慕寝室用品有限公司 一种基于大数据分析的弹性支撑控制系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE119697C1 (fi) *
SE354411B (fi) * 1972-04-19 1973-03-12 S Parkstroem
US4728150A (en) * 1986-10-08 1988-03-01 Gaudreau Charles H Jun Apparatus for wheelchair fittings
WO1988001841A1 (fr) * 1986-09-15 1988-03-24 Lafuma S.A. Meuble de relaxation multi-positions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260665A (en) * 1925-08-04 1926-11-04 James Reginald Churchill An extensible settee, couch, or seat
US2645788A (en) * 1948-11-27 1953-07-21 Knoll Associates Sofa bed with shiftable back
US3855646A (en) * 1973-08-06 1974-12-24 S Glickman Bathtub bench
US4447920A (en) * 1981-07-29 1984-05-15 Rosen Louis M Convertible couch
US4570998A (en) * 1984-11-19 1986-02-18 Hughes Jerry J Motorcycle backrest seat
IT1227343B (it) * 1988-09-13 1991-04-08 Flou Spa Struttura portante per divaniletto, con letto ausiliario estraibile ed elevabile.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE119697C1 (fi) *
SE354411B (fi) * 1972-04-19 1973-03-12 S Parkstroem
WO1988001841A1 (fr) * 1986-09-15 1988-03-24 Lafuma S.A. Meuble de relaxation multi-positions
US4728150A (en) * 1986-10-08 1988-03-01 Gaudreau Charles H Jun Apparatus for wheelchair fittings

Also Published As

Publication number Publication date
EP0518914B1 (en) 1996-12-11
FI901193A0 (fi) 1990-03-09
FI901193A (fi) 1991-09-10
EP0518914A1 (en) 1992-12-23
JPH05504899A (ja) 1993-07-29
US5344216A (en) 1994-09-06
NO923374L (no) 1992-09-25
ATE146050T1 (de) 1996-12-15
NO923374D0 (no) 1992-08-28
FI86792B (fi) 1992-07-15
CA2077646A1 (en) 1991-09-10
FI86792C (fi) 1992-10-26
DE69123571D1 (de) 1997-01-23

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