AR015467A1 - CHAIR, CHAIR CONSTRUCTION AND BACKUP CONSTRUCTION - Google Patents
CHAIR, CHAIR CONSTRUCTION AND BACKUP CONSTRUCTIONInfo
- Publication number
- AR015467A1 AR015467A1 ARP980105339A AR015467A1 AR 015467 A1 AR015467 A1 AR 015467A1 AR P980105339 A ARP980105339 A AR P980105339A AR 015467 A1 AR015467 A1 AR 015467A1
- Authority
- AR
- Argentina
- Prior art keywords
- backrest frame
- seat
- chair
- base assembly
- construction
- Prior art date
Links
- 230000006866 deterioration Effects 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 abstract 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
Se proporciona una silla que tiene un conjunto de base, un bastidor del respaldo pivotado al conjunto de base para movimiento entre posiciones dirigidashacia arriba y reclinadas, y un asiento soportado deslizablemente sobre el conjunto de base y pivotado al bastidor del respaldo de modo que el asiento sedesplace hacia adelante y su parte posterior se desplace hacia adelante y hacia abajo con el bastidor del respaldo cuando se reclina. Un respaldo flexible estáconectado al bastidor del respaldo en ubicaciones superiores e inferiores y está provisto de ajuste lumbar para fuerza/soporte y forma lumbar mejorados. Seprovee un asiento con ajuste de profundidad del asiento y con soporte de flexion de musculos activo y pasivo. Se proporciona un mecanismo de energía novedosoque incluye un elemento de ajuste de corrimiento del brazo de momento para ajustar la tension del resorte sobre el bastidor del respaldo. El elemento de ajustede corrimiento del brazo de momento es fácilmente ajustable e incluye un dispositivo contra momento dorsal excesivo para evitar deterioro a componentes delmecanismo de energía.A chair is provided that has a base assembly, a backrest frame 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 it moves forward and its back moves forward and downward with the backrest frame when it rests. 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 including a momentum arm adjustment element 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 dorsal moment to avoid deterioration to components of the energy mechanism.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/957,473 US5975634A (en) | 1997-10-24 | 1997-10-24 | Chair including novel back construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR015467A1 true AR015467A1 (en) | 2001-05-02 |
Family
ID=45606036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP980105339 AR015467A1 (en) | 1997-10-24 | 1998-10-26 | CHAIR, CHAIR CONSTRUCTION AND BACKUP CONSTRUCTION |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR015467A1 (en) |
Cited By (2)
| 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 |
-
1998
- 1998-10-26 AR ARP980105339 patent/AR015467A1/en unknown
Cited By (19)
| 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 |
| US9027998B2 (en) | 2012-09-20 | 2015-05-12 | Steelcase Inc. | Chair assembly |
| US9027999B2 (en) | 2012-09-20 | 2015-05-12 | Steelcase Inc. | Control assembly for chair |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |