MX347232B - Respaldo de silla con elasticidad y soporte mejorados. - Google Patents

Respaldo de silla con elasticidad y soporte mejorados.

Info

Publication number
MX347232B
MX347232B MX2011012556A MX2011012556A MX347232B MX 347232 B MX347232 B MX 347232B MX 2011012556 A MX2011012556 A MX 2011012556A MX 2011012556 A MX2011012556 A MX 2011012556A MX 347232 B MX347232 B MX 347232B
Authority
MX
Mexico
Prior art keywords
back rest
support
user
fluid
chair back
Prior art date
Application number
MX2011012556A
Other languages
English (en)
Inventor
C Koepke * Marcus
R Trego * Brian
K Habboub Amin
R Machael Jay
Erickson Brian
Original Assignee
Hni Tech Inc
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 Hni Tech Inc filed Critical Hni Tech Inc
Publication of MX347232B publication Critical patent/MX347232B/es

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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • 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
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/03—Pneumatic

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

La presente invención se refiere a una silla que tiene un asiento y un respaldo inclinable, incluyendo dicho respaldo: un soporte posterior que incluye una región lumbar definida por una curvatura en el soporte posterior, en donde la curvatura se conforma generalmente a una región lumbar del usuario; y un cojín que contiene fluido que tiene un sello sobre una porción superior, un sello sobre una porción de fondo, un sello sobre una porción lateral izquierda y un sello sobre una porción lateral derecha, dicho cojín que contiene fluido se ubica hacia adelante del soporte posterior, en donde l dicho cojín que contiene fluido incluye dos capas selladas juntas directamente mediante una costura para formar una cámara central que se extiende verticalmente de ancho generalmente constante y cámaras laterales izquierda y derecha que se extienden verticalmente, cada una de las cámaras está completamente sellada entre sí.
MX2011012556A 2003-12-30 2004-12-29 Respaldo de silla con elasticidad y soporte mejorados. MX347232B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/750,576 US8157325B2 (en) 2003-12-30 2003-12-30 Chair back rest with improved resilience and support
PCT/US2004/043584 WO2005065489A2 (en) 2003-12-30 2004-12-29 Chair back rest with improved resilience and support

Publications (1)

Publication Number Publication Date
MX347232B true MX347232B (es) 2017-04-19

Family

ID=34711301

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012556A MX347232B (es) 2003-12-30 2004-12-29 Respaldo de silla con elasticidad y soporte mejorados.

Country Status (7)

Country Link
US (1) US8157325B2 (es)
EP (1) EP1699318B1 (es)
CN (1) CN1905822B (es)
CA (1) CA2552326C (es)
HK (1) HK1098931A1 (es)
MX (1) MX347232B (es)
WO (1) WO2005065489A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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CA2912548A1 (en) * 2007-03-13 2008-09-13 Jay R. Machael Adjustable arm for chair
US7857388B2 (en) * 2007-06-01 2010-12-28 Steelcase Inc. Seating unit with adjustable lumbar device
WO2009018402A1 (en) * 2007-08-01 2009-02-05 Hni Technologies Inc. Adjustable arm rest for a chair
US8973993B2 (en) * 2011-05-06 2015-03-10 Lme Inc. Configurable cushion set for a seat
US8517468B2 (en) * 2011-07-19 2013-08-27 Sheena Scott-Groveveldt Cushioned bed chair
US9592757B2 (en) 2014-04-17 2017-03-14 Hni Technologies Inc. Armrest
US9642469B2 (en) * 2014-12-31 2017-05-09 Paul Savicki Seating apparatus with adjustable cushioning

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Also Published As

Publication number Publication date
CA2552326C (en) 2014-09-09
HK1098931A1 (en) 2007-08-03
CN1905822B (zh) 2012-02-22
CA2552326A1 (en) 2005-07-21
WO2005065489A3 (en) 2005-08-11
US8157325B2 (en) 2012-04-17
US20050146195A1 (en) 2005-07-07
CN1905822A (zh) 2007-01-31
EP1699318B1 (en) 2015-09-23
EP1699318A4 (en) 2008-03-05
EP1699318A2 (en) 2006-09-13
WO2005065489A2 (en) 2005-07-21

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