AR015468A1 - SYNCHRONIC INCLINATION CHAIR - Google Patents

SYNCHRONIC INCLINATION CHAIR

Info

Publication number
AR015468A1
AR015468A1 ARP980105340A AR015468A1 AR 015468 A1 AR015468 A1 AR 015468A1 AR P980105340 A ARP980105340 A AR P980105340A AR 015468 A1 AR015468 A1 AR 015468A1
Authority
AR
Argentina
Prior art keywords
seat
backrest
adjustment
backrest frame
frame
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Steelcase 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
Priority claimed from US08/957,604 external-priority patent/US5979984A/en
Application filed by Steelcase Inc filed Critical Steelcase Inc
Publication of AR015468A1 publication Critical patent/AR015468A1/en

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

Una silla para trabajo está provista de un bastidor de base por un alojamiento de forma particular y brazos laterales rígidos dirigidos hacia arriba; unbastidor del respaldo pivotado al conjunto de base para movimiento entre posiciones dirigidas hacia arriba y reclinadas, y un asiento soportado deslizablementesobre el conjunto de base y pivotado al bastidor del respaldo de modo que el asiento se desplace hacia adelante y su parte posterior se desplace hacia adelantey hacia abajo con el bastidordel respaldo cuando se reclina. Un respaldo flexible está conectado al bastidor del respaldo en ubicaciones superiores einferiores y está provisto de ajuste lumbar para fuerza/soporte y forma lumbar mejorados. Se provee un asiento con ajuste de profundidad del asiento y consoporte de flexion de musculos activo y pasivo. Se proporciona un mecanismo de enrgía novedoso que incluye un elemento de ajuste de corrimiento del brazo demomento para ajustar la tension del resorte sobre el bastidor del respaldo. El elemento de ajuste de corrimiento del brazo de momento es fácilmente ajustable eincluye un dispositivo contra momento torsal excesivo para evitar deterioro a componentes del mecanismo de energía.A work chair is provided with a base frame by a particular housing and rigid side arms directed upwards; a backrest pivot pivoted to the base assembly for movement between upward and reclined positions, and a seat slidably supported on the base assembly and pivoted to the backrest frame so that the seat moves forward and its rear part moves forward and down with the backrest frame when reclining. A flexible backrest is connected to the backrest frame in upper and lower locations and is provided with lumbar adjustment for improved lumbar strength / support and shape. A seat with seat depth adjustment and active and passive muscle flexion support is provided. A novel energy mechanism is provided which includes a sliding element adjustment of the moment arm to adjust the tension of the spring on the backrest frame. The sliding arm adjustment element of the moment arm is easily adjustable and includes a device against excessive torsal moment to avoid deterioration to components of the energy mechanism.

ARP980105340 1997-10-24 1998-10-26 SYNCHRONIC INCLINATION CHAIR AR015468A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/957,604 US5979984A (en) 1997-10-24 1997-10-24 Synchrotilt chair with forwardly movable seat

Publications (1)

Publication Number Publication Date
AR015468A1 true AR015468A1 (en) 2001-05-02

Family

ID=45606037

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105340 AR015468A1 (en) 1997-10-24 1998-10-26 SYNCHRONIC INCLINATION CHAIR

Country Status (1)

Country Link
AR (1) AR015468A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004597B2 (en) 2012-09-20 2015-04-14 Steelcase Inc. Chair back mechanism and control assembly
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004597B2 (en) 2012-09-20 2015-04-14 Steelcase Inc. Chair back mechanism and control assembly
US9010859B2 (en) 2012-09-20 2015-04-21 Steelcase Inc. Chair assembly
US9022476B2 (en) 2012-09-20 2015-05-05 Steelcase Inc. Control assembly for chair
US9027999B2 (en) 2012-09-20 2015-05-12 Steelcase Inc. Control assembly for chair
US9027998B2 (en) 2012-09-20 2015-05-12 Steelcase Inc. Chair assembly
US9027997B2 (en) 2012-09-20 2015-05-12 Steelcasel Inc. Chair assembly
US9049935B2 (en) 2012-09-20 2015-06-09 Steelcase Inc. Control assembly for chair
USD742677S1 (en) 2012-09-20 2015-11-10 Steelcase Inc. Chair
USD742676S1 (en) 2012-09-20 2015-11-10 Steelcase Inc. Chair
US9345328B2 (en) 2012-09-20 2016-05-24 Steelcase Inc. Chair assembly with upholstery covering
US9451826B2 (en) 2012-09-20 2016-09-27 Steelcase Inc. Chair assembly
US9462888B2 (en) 2012-09-20 2016-10-11 Steelcase Inc. Control assembly for chair
US9492013B2 (en) 2012-09-20 2016-11-15 Steelcase Inc. Chair back mechanism and control assembly
US9526339B2 (en) 2012-09-20 2016-12-27 Steelcase Inc. Control assembly for chair
US9844267B2 (en) 2012-09-20 2017-12-19 Steelcase Inc. Chair back mechanism and control assembly
US9861201B2 (en) 2012-09-20 2018-01-09 Steelcase, Inc. Chair assembly
US9918552B2 (en) 2012-09-20 2018-03-20 Steelcase Inc. Control assembly for chair
US10206507B2 (en) 2012-09-20 2019-02-19 Steelcase Inc. Control assembly for chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering

Similar Documents

Publication Publication Date Title
ATE297672T1 (en) SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND BACKREST
KR102270286B1 (en) chair structure and chair
CA2798532C (en) Chair with seat depth adjustment and back support
CA1084177A (en) Portable folding orthopedic chair
ES2236187T3 (en) SEAT PROVISION AND BACKUP IN SEAT FURNITURE, IN SPECIAL OFFICE CHAIRS.
KR101679795B1 (en) Apparatus for adjusting support position and strength of lumbar
AR008657A1 (en) ADJUSTABLE CHAIR.
MY144523A (en) Chair having a unit to move a lumbar support
ES2170482T3 (en) DEVICE FOR RECLINABLE FURNITURE OR SEAT.
CA2087981A1 (en) Work chair, more particularly an office chair
KR101107615B1 (en) Chair mounted with lumbar support device
US6485443B1 (en) Seating products with self powered dynamic massage units
KR20120134233A (en) Adjusting apparatus for chair arm rest
NO990983D0 (en) Adjustment device for reclining or sitting bed
AR015468A1 (en) SYNCHRONIC INCLINATION CHAIR
EP2389915B1 (en) Dynamic head support
AR015467A1 (en) CHAIR, CHAIR CONSTRUCTION AND BACKUP CONSTRUCTION
KR101733981B1 (en) Chair with adjustable headrest
CN215838092U (en) Correcting seat for children
CN115177113A (en) Seat support and seat unit
CO4870749A1 (en) SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEAT
KR200245168Y1 (en) Backrest having Supporter for Supporting Loin in Chair
KR200298198Y1 (en) chair having waist support
KR20210079761A (en) An angle adjusting device for seat of chairs
CN220293310U (en) Spring telescopic back

Legal Events

Date Code Title Description
FB Suspension of granting procedure