EP2769645A4 - Sitzwerkzeug und stuhl - Google Patents

Sitzwerkzeug und stuhl

Info

Publication number
EP2769645A4
EP2769645A4 EP12843509.6A EP12843509A EP2769645A4 EP 2769645 A4 EP2769645 A4 EP 2769645A4 EP 12843509 A EP12843509 A EP 12843509A EP 2769645 A4 EP2769645 A4 EP 2769645A4
Authority
EP
European Patent Office
Prior art keywords
chair
sitting tool
sitting
tool
Prior art date
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.)
Withdrawn
Application number
EP12843509.6A
Other languages
English (en)
French (fr)
Other versions
EP2769645A1 (de
Inventor
Yoshimitsu Masui
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.)
USUDA TAKUMA
Original Assignee
USUDA TAKUMA
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 USUDA TAKUMA filed Critical USUDA TAKUMA
Publication of EP2769645A1 publication Critical patent/EP2769645A1/de
Publication of EP2769645A4 publication Critical patent/EP2769645A4/de
Withdrawn legal-status Critical Current

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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/42—Supports for the head or the back for the back of detachable or loose type
    • A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
    • 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
    • A47C7/02—Seat parts
    • A47C7/021—Detachable or loose seat cushions
    • 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
    • A47C7/02—Seat parts
    • A47C7/021—Detachable or loose seat cushions
    • A47C7/0213—Detachable or loose seat cushions detachably secured to seats, e.g. by ties or hook and loop straps
    • 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
    • A47C7/02—Seat parts
    • A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
EP12843509.6A 2011-10-23 2012-10-18 Sitzwerkzeug und stuhl Withdrawn EP2769645A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011232333 2011-10-23
JP2011248709 2011-11-14
PCT/JP2012/006686 WO2013061552A1 (ja) 2011-10-23 2012-10-18 座具及び椅子

Publications (2)

Publication Number Publication Date
EP2769645A1 EP2769645A1 (de) 2014-08-27
EP2769645A4 true EP2769645A4 (de) 2015-07-01

Family

ID=48167408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12843509.6A Withdrawn EP2769645A4 (de) 2011-10-23 2012-10-18 Sitzwerkzeug und stuhl

Country Status (5)

Country Link
US (1) US20140290667A1 (de)
EP (1) EP2769645A4 (de)
JP (1) JP6091423B2 (de)
CN (1) CN103889277A (de)
WO (1) WO2013061552A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015138317A1 (en) 2014-03-10 2015-09-17 Stryker Corporation Limb positioning system
CN104083017B (zh) * 2014-06-10 2017-04-12 郭赞兴 一种脊柱姿势保护坐垫
WO2015196344A1 (zh) * 2014-06-24 2015-12-30 郭赞兴 一种脊柱姿势保护坐垫
WO2016052683A1 (ja) * 2014-09-30 2016-04-07 村上　潤 着座補助具
JP6527320B2 (ja) * 2014-10-08 2019-06-05 タカノ株式会社 作業用椅子
CN105877285A (zh) * 2015-01-12 2016-08-24 熊辉 办公室及汽车司机等久坐男性生殖系统健康保护垫
US9951904B2 (en) 2015-03-24 2018-04-24 Stryker Corporation Rotatable seat clamps for rail clamp
JP6545522B2 (ja) * 2015-04-28 2019-07-17 タカノ株式会社 キャスター付き作業用椅子
CN205923505U (zh) * 2016-06-01 2017-02-08 无锡豪思纺织品有限公司 一种可折叠收纳凳
JP6745211B2 (ja) * 2016-12-28 2020-08-26 株式会社ジェイエスピー シート芯材
JP2019058241A (ja) * 2017-09-25 2019-04-18 フィールド・クラブ株式会社 車いす用クッション
CN108887961B (zh) * 2018-06-20 2021-10-15 新华网股份有限公司 座椅和基于座椅的专注度评测方法
CN209219658U (zh) * 2018-07-04 2019-08-09 意网有限公司 用于改善坐姿的垫子
KR102136560B1 (ko) * 2018-07-30 2020-07-22 박찬욱 의자용 좌판 및 이를 포함하는 의자
JP2022161030A (ja) * 2021-04-07 2022-10-20 ビヨンドエス株式会社 姿勢の調整手段を備えた座部、及び該座部を備えた椅子
US11744375B2 (en) 2021-07-14 2023-09-05 Anthro Form, Llc Seat configuration
JP7784714B2 (ja) * 2021-10-06 2025-12-12 西川株式会社 クッション
JP7772440B1 (ja) * 2025-03-25 2025-11-18 日の本寝具株式会社 着座用クッション

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855415A (en) * 1997-06-24 1999-01-05 Lilley, Jr.; Daniel T. Portable seat cushion having pressure-reducing properties
FR2779622A1 (fr) * 1998-06-11 1999-12-17 R & D Ind Sarl Siege anatomique comprenant un appui lombaire et une assise presentant au moins une depression pour ischions
SE512057C2 (sv) * 1995-09-21 2000-01-17 Yrjoe Rinne Sittdyna
AU2011100012A4 (en) * 2011-01-05 2011-02-17 Buiet Biotechnology Co., Ltd. Cushion Structure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111566U (ja) * 1983-01-17 1984-07-27 楠　茂宣 座ぶとん
JPS6253614A (ja) * 1985-08-30 1987-03-09 中島　国恭 傾斜座板付き椅子
US5317773A (en) * 1992-02-20 1994-06-07 Graebe Robert H Waterblown foam base
FR2703227A1 (fr) * 1993-03-31 1994-10-07 Dujardin Bernard Assise pour sièges, fauteuils et autres.
US5336352A (en) * 1993-04-23 1994-08-09 Tachi-S Co., Ltd. Method for forming a trim cover assembly for automotive seat
US5390384A (en) * 1993-08-13 1995-02-21 Jay Medical Ltd. Self-adjusting seating system
US5456519A (en) * 1994-06-30 1995-10-10 Davis; Samuel C. Back cushion and seat cushion system
SE515003C2 (sv) * 1995-09-21 2001-05-28 Yrjoe Rinne Stol
JPH1057178A (ja) 1996-08-20 1998-03-03 Mitsuo Nagase 背当て付き椅子の支承構造
US5833319A (en) * 1997-03-07 1998-11-10 Davis; Samuel C. Back cushion and seat cushion system
JPH11253267A (ja) * 1998-03-13 1999-09-21 Nissan Shatai Co Ltd 車両用シート
JPH11309047A (ja) * 1998-04-30 1999-11-09 Imamura:Kk 椅子用マット
JP2000253946A (ja) * 1999-03-11 2000-09-19 Munehiro Ikuta 椅 子
CN2488390Y (zh) * 2001-07-17 2002-05-01 林葵 具有窝状座位空间的座具
JP2003070844A (ja) * 2001-08-31 2003-03-11 Fumie Sato 車椅子用座布団
JP3089959U (ja) * 2002-05-14 2002-11-22 志保子 田村 腰に楽ないす
JP2004073713A (ja) * 2002-08-22 2004-03-11 Molten Corp 椅子用マット
CN201640980U (zh) * 2010-04-21 2010-11-24 李娜 一种用于学生纠姿定位工学椅
CN201709882U (zh) * 2010-05-04 2011-01-19 江苏恒康家居科技有限公司 一种透气型异形切割自然组合床垫

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512057C2 (sv) * 1995-09-21 2000-01-17 Yrjoe Rinne Sittdyna
US5855415A (en) * 1997-06-24 1999-01-05 Lilley, Jr.; Daniel T. Portable seat cushion having pressure-reducing properties
FR2779622A1 (fr) * 1998-06-11 1999-12-17 R & D Ind Sarl Siege anatomique comprenant un appui lombaire et une assise presentant au moins une depression pour ischions
AU2011100012A4 (en) * 2011-01-05 2011-02-17 Buiet Biotechnology Co., Ltd. Cushion Structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013061552A1 *

Also Published As

Publication number Publication date
US20140290667A1 (en) 2014-10-02
WO2013061552A1 (ja) 2013-05-02
JP6091423B2 (ja) 2017-03-08
EP2769645A1 (de) 2014-08-27
CN103889277A (zh) 2014-06-25
JPWO2013061552A1 (ja) 2015-04-02

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Legal Events

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150529

RIC1 Information provided on ipc code assigned before grant

Ipc: A47C 27/00 20060101AFI20150522BHEP

Ipc: A47C 7/02 20060101ALI20150522BHEP

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Effective date: 20171103

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Effective date: 20190501