MX9800973A - Mecanismo de ajuste de altura para el respaldo de una silla. - Google Patents

Mecanismo de ajuste de altura para el respaldo de una silla.

Info

Publication number
MX9800973A
MX9800973A MX9800973A MX9800973A MX9800973A MX 9800973 A MX9800973 A MX 9800973A MX 9800973 A MX9800973 A MX 9800973A MX 9800973 A MX9800973 A MX 9800973A MX 9800973 A MX9800973 A MX 9800973A
Authority
MX
Mexico
Prior art keywords
backrest
adjustment mechanism
chair
rack teeth
height adjustment
Prior art date
Application number
MX9800973A
Other languages
English (en)
Other versions
MXPA98000973A (es
Inventor
John A Szmadzinksi
Original Assignee
Miller Herman 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 Miller Herman Inc filed Critical Miller Herman Inc
Publication of MXPA98000973A publication Critical patent/MXPA98000973A/es
Publication of MX9800973A publication Critical patent/MX9800973A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • 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
    • A47C7/402—Support for the head or the back for the back adjustable in height

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

Se provee un mecanismo para ajustar la altura de un respaldo en relacion con el asiento de una silla; el mecanismo de ajuste para retener liberablemente al respaldo en una pluralidad de posiciones seleccionadas en relacion con un asiento permite que la silla sea embarcada en una condicion "semi-ensamblada", y que sea fácilmente ensamblada por el consumidor; el mecanismo de ajuste incluye un miembro de canal que está asegurado al respaldo, y un miembro de soporte portado por la silla que es recibido deslizablemente en el miembro de canal y trabado rígidamente en posiciones seleccionadas; el miembro de soporte tiene dientes de cremallera alineados verticalmente y el respaldo tiene un pasador movible que tiene trinquetes que están adaptados para acoplar los dientes de cremallera; el movimiento del pasador coloca a los trinquetes en acoplamiento con los dientes de cremallera para evitar el movimiento descendente del respaldo desde una posicion vertical seleccionada.
MX9800973A 1995-08-04 1996-08-05 Mecanismo de ajuste de altura para el respaldo de una silla. MX9800973A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/511,612 US5586809A (en) 1995-08-04 1995-08-04 Height adjustment mechanism for a chair backrest
US08511612 1995-08-04
PCT/US1996/012713 WO1997006027A1 (en) 1995-08-04 1996-08-05 Height adjustment mechanism for a chair backrest

Publications (2)

Publication Number Publication Date
MXPA98000973A MXPA98000973A (es) 1998-04-01
MX9800973A true MX9800973A (es) 1998-04-30

Family

ID=24035662

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9800973A MX9800973A (es) 1995-08-04 1996-08-05 Mecanismo de ajuste de altura para el respaldo de una silla.

Country Status (8)

Country Link
US (1) US5586809A (es)
EP (1) EP0837789A4 (es)
JP (1) JPH11510085A (es)
KR (1) KR19990036089A (es)
AU (1) AU693038B2 (es)
CA (1) CA2228576C (es)
MX (1) MX9800973A (es)
WO (1) WO1997006027A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725278A (en) * 1996-10-03 1998-03-10 Itw Plastiglide Chair back height adjuster
IT1288685B1 (it) * 1996-11-05 1998-09-23 Beniamino Miotto Dispositivo di sicurezza particolarmente per meccanismi di alzata di uno schienale di una sedia o di una poltrona
US5853222A (en) * 1997-06-06 1998-12-29 Haworth, Inc. Height-adjustable chair back
GB9802447D0 (en) 1998-02-04 1998-04-01 Unit Press Limited Mechanism for chair
US6007150A (en) 1998-03-08 1999-12-28 Milsco Manufacturing Company Motorcycle seat with adjustable backrest
GB9811209D0 (en) * 1998-05-22 1998-07-22 Unit Press Limited Height adjustment for back part of chair
US5951107A (en) * 1998-10-28 1999-09-14 Tornero; Lino E. Height adjusting device with audible feedback
AUPP725498A0 (en) * 1998-11-23 1998-12-17 Klasse Pty Ltd Back support improvement
GB9928509D0 (en) 1999-12-03 2000-02-02 Unit Press Limited Improvements to chairs
US6422652B1 (en) * 2000-11-29 2002-07-23 Haworth, Inc. Height adjusting mechanism
KR100427557B1 (ko) * 2001-03-26 2004-04-27 주식회사 웰스킨 뼈의 콜라겐 지지체
DE502004005308D1 (de) * 2003-04-26 2007-12-06 Grammer Ag Ratschenartige Verstellvorrichtung
US7243997B1 (en) 2004-01-20 2007-07-17 Tornero Lino E Positioning device for furniture
ITVI20050130A1 (it) * 2005-04-29 2006-10-30 Permasa S A Sedia o poltrona con schienale regolabile
US7806481B2 (en) * 2006-02-27 2010-10-05 Steelcase Inc. Seating unit with adjustable components
US7582987B2 (en) * 2007-02-27 2009-09-01 Kinpo Electronics, Inc. Double power sources switching circuit
EP2153753B1 (fr) * 2008-08-12 2015-03-18 Steelcase Sa Dossier réglable en hauteur
KR101028369B1 (ko) * 2009-08-06 2011-04-11 최경자 척추보호용 등받이 조절 의자
ITUD20100225A1 (it) * 2010-12-06 2012-06-07 Linea Fabbrica S R L Meccanismo di regolazione per uno schienale di una sedia
WO2012166084A1 (en) 2011-05-27 2012-12-06 Husqvarna Consumer Outdoor Products N.A., Inc. Lawn care vehicle adjustable seat
JP5661696B2 (ja) * 2012-08-07 2015-01-28 テイ・エス テック株式会社 乗り物用シート装置
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
FR3000708B1 (fr) * 2013-01-04 2015-02-20 Faurecia Sieges Automobile Systeme de montage d'un appui-tete escamotable par gravite, ensemble comprenant un tel systeme de montage et siege de vehicule comprenant un tel ensemble
EP2759230B1 (en) * 2013-01-23 2015-09-30 L & P Property Management Company Chair back height adjustment mechanism and chair

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US979149A (en) * 1906-04-05 1910-12-20 Edgar A Gay Furniture attachment.
US3215470A (en) * 1964-05-22 1965-11-02 Milsco Mfg Co Seat with adjustable elements
US4043592A (en) * 1975-09-05 1977-08-23 Steelcase Inc. Adjustable seat back mechanism
US4155593A (en) * 1978-03-20 1979-05-22 Milsco Manufacturing Company Vehicle seat having seat rake adjustment means
US4181357A (en) * 1978-03-20 1980-01-01 Milsco Manufacturing Company Seat backrest tilt and height adjustment means
US4156544A (en) * 1978-03-20 1979-05-29 Milsco Manufacturing Company Vehicle seat having lumbar support adjustment means
US4451084A (en) * 1981-12-14 1984-05-29 Simmons Universal Corporation Backrest height adjustment for office chair
CA1220407A (en) * 1983-09-07 1987-04-14 Paolo Favaretto Adjustable chair
US4621864A (en) * 1984-12-13 1986-11-11 Milsco Manufacturing Company Tiltable arm rest assembly and mounting and operating means therefor
DE3527783A1 (de) * 1985-08-02 1987-02-12 Froescher August Gmbh Co Kg Verstelleinrichtung fuer die stufenweise arretierbare hoehenverstellung von rueckenlehnen an arbeitsstuehlen
US4639039A (en) * 1985-09-10 1987-01-27 Milsco Manufacturing Company Height adjustment mechanism for chair backrest
DE3635244A1 (de) * 1986-10-16 1988-04-28 Dauphin F W Buerositzmoebel Stuhl, insbesondere buerostuhl, mit hoehenverstellbarer rueckenlehne
US4749230A (en) * 1987-04-23 1988-06-07 Tornero Lino E Height adjusting device for chair backrest
US5007678A (en) * 1989-10-11 1991-04-16 Steelcase Inc. Chair back height adjustment mechanism
US5037158A (en) * 1990-01-16 1991-08-06 Westinghouse Electric Corporation Height adjustment mechanism for chair back
US5176356A (en) * 1991-11-27 1993-01-05 Milsco Manufacturing Company Seat suspension with quick height adjustment
US5127621A (en) * 1991-12-16 1992-07-07 Milsco Manufacturing Company Pivotable seat assembly with latch mechanism
US5582460A (en) * 1993-06-11 1996-12-10 Hon Industries Inc. Pivotable and height-adjustable chair back rest assembly and blow-molded back rest therefor
US5468051A (en) * 1994-08-23 1995-11-21 Lu Kuang Incorporation Adjustable highchair

Also Published As

Publication number Publication date
AU6717996A (en) 1997-03-05
CA2228576A1 (en) 1997-02-20
EP0837789A4 (en) 1999-03-03
JPH11510085A (ja) 1999-09-07
US5586809A (en) 1996-12-24
CA2228576C (en) 2001-03-06
KR19990036089A (ko) 1999-05-25
WO1997006027A1 (en) 1997-02-20
AU693038B2 (en) 1998-06-18
EP0837789A1 (en) 1998-04-29

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal