MX172601B - Mejoras en dispositivo mecanico para utilizarse particularmente en el movimiento sincronico del asiento y del respaldo de una silla - Google Patents

Mejoras en dispositivo mecanico para utilizarse particularmente en el movimiento sincronico del asiento y del respaldo de una silla

Info

Publication number
MX172601B
MX172601B MX023713A MX2371390A MX172601B MX 172601 B MX172601 B MX 172601B MX 023713 A MX023713 A MX 023713A MX 2371390 A MX2371390 A MX 2371390A MX 172601 B MX172601 B MX 172601B
Authority
MX
Mexico
Prior art keywords
bracket
seat
chair
axis
synchronous movement
Prior art date
Application number
MX023713A
Other languages
English (en)
Inventor
Loris Miotto
Original Assignee
Shepherd Products Us
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11319123&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX172601(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shepherd Products Us filed Critical Shepherd Products Us
Publication of MX172601B publication Critical patent/MX172601B/es

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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/0325—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of clamps or friction locking members
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

La presente invención se refiere a mejoras en un dispositivo mecánico conectable al extremo superior de una columna central que se extiende de una base de una silla para utilizarse particularmente en el movimiento sincrónico del asiento y del respaldo de una silla, caracterizadas porque incluye una primera ménsula de soporte conectable al extremo superior de la columna central en el extremo de una segunda mésnula de sujeción adaptada para ser conectada al asiento, un primer eje giratorio que conecta la segunda ménsula con la primera ménsula para la rotación de la segunda ménsula alrededor del primer eje, siendo espaciado en forma transversal el primer eje con relación al eje de la columna central, una primera ménsula adaptada para ser fijada al respaldo, un segundo eje giratorio que conecta una tercera ménsula con la segunda ménsula para permitir la rotación de dicha tercera ménsula con relación a la primera ménsula, por medio del cual el movimiento giratorio de la tercera ménsula y el respaldo asociado, con relación a la segunda ménsula, conduce al movimiento sincrónico de la segunda ménsula y el asiento asociado con relación a la primera ménsula.
MX023713A 1989-12-14 1990-12-13 Mejoras en dispositivo mecanico para utilizarse particularmente en el movimiento sincronico del asiento y del respaldo de una silla MX172601B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08262489A IT1236439B (it) 1989-12-14 1989-12-14 Dispositivo meccanico, particolarmente per la movimentazione sincrona di sedile e schienale di una seduta

Publications (1)

Publication Number Publication Date
MX172601B true MX172601B (es) 1994-01-01

Family

ID=11319123

Family Applications (1)

Application Number Title Priority Date Filing Date
MX023713A MX172601B (es) 1989-12-14 1990-12-13 Mejoras en dispositivo mecanico para utilizarse particularmente en el movimiento sincronico del asiento y del respaldo de una silla

Country Status (5)

Country Link
US (1) US5348371A (es)
BR (1) BR9006331A (es)
CA (1) CA2031457C (es)
IT (1) IT1236439B (es)
MX (1) MX172601B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560682A (en) * 1992-12-01 1996-10-01 Klasse Pty Ltd Adjustment mechanism for a chair
JP2596820Y2 (ja) * 1993-07-27 1999-06-21 株式会社内田洋行 椅 子
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
US5782536A (en) * 1995-02-17 1998-07-21 Steelcase Inc. Modular chair construction and method of assembly
US6139103A (en) * 1997-03-12 2000-10-31 Leggett & Platt, Inc. Synchronized chair seat and backrest tilt control mechanism
ITTO980034A1 (it) 1998-01-16 1999-07-16 Miotto Int Comp Dispositivo meccanico per il controllo della movimentazione sincrona d i sedile e schienale di una seduta.
IT245520Y1 (it) 1998-07-16 2002-03-22 Beniamino Miotto Dispositivo meccanico particolarmente per la movimentazione sincronadi sedile e schienale di una sedia.
CA2395445C (en) * 2000-10-16 2007-07-31 Yojiro Kinoshita Chair for supporting the pelvis and lumbar
US6598936B1 (en) 2001-04-11 2003-07-29 Michael N. Klein Multi-task mid-pivot chair control mechanism
ES1057119Y (es) 2004-03-24 2004-10-01 Metalseat Srl Estructura de sillon de oficina regulable con articulacion para el movimiento sincronico del asiento y del respaldo.
ITTO20040491A1 (it) * 2004-07-15 2004-10-15 Giorgio Giordana Procedimento di comunicazione interattiva per l'esecuzione di azioni a distanza
DE102004053965B4 (de) * 2004-11-09 2006-10-12 Girsberger Holding Ag Stuhl
EP1855567B1 (en) * 2005-03-01 2015-09-23 Haworth, Inc. Tilt control mechanism for a chair
IT1403471B1 (it) * 2010-12-03 2013-10-17 Imarc Spa Meccanismo per sedie da ufficio provvisto di dispositivo di regolazione della forza di oscillazione.
DE102011109374A1 (de) * 2011-08-04 2013-02-07 Bock 1 Gmbh & Co. Kg Stuhl mit Wippmechanik
ES2800425T3 (es) * 2018-04-17 2020-12-30 L&P Property Man Co Mecanismo de inclinación de una silla y silla
WO2019204714A1 (en) 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316533A1 (de) * 1983-05-06 1984-11-08 Provenda Marketing AG, Herisau Arbeitsstuhl, insbesondere buerostuhl
JPS60117742U (ja) * 1984-01-18 1985-08-09 株式会社岡村製作所 椅子のリクライニング装置
WO1986002536A1 (en) * 1984-10-25 1986-05-09 Neumueller Konrad Seat support for chairs, especially for rotating work-chairs
DE3617539C1 (de) * 1986-05-24 1987-07-23 Grammer Sitzsysteme Gmbh Sitz mit verstellbarer Sitzplatte und neigbarer Rueckenlehne
CH670363A5 (es) * 1986-09-24 1989-06-15 Giroflex Entwicklungs Ag
DE3724605C2 (de) * 1987-07-24 1994-02-03 Inaba Seisakusho Ltd Sitzmöbel
JPH0520199Y2 (es) * 1988-11-30 1993-05-26

Also Published As

Publication number Publication date
BR9006331A (pt) 1991-09-24
IT1236439B (it) 1993-03-01
IT8982624A0 (it) 1989-12-14
CA2031457C (en) 2000-02-01
CA2031457A1 (en) 1991-06-15
IT8982624A1 (it) 1991-06-14
US5348371A (en) 1994-09-20

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