CO4870749A1 - SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEAT - Google Patents
SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEATInfo
- Publication number
- CO4870749A1 CO4870749A1 CO98062002A CO98062002A CO4870749A1 CO 4870749 A1 CO4870749 A1 CO 4870749A1 CO 98062002 A CO98062002 A CO 98062002A CO 98062002 A CO98062002 A CO 98062002A CO 4870749 A1 CO4870749 A1 CO 4870749A1
- Authority
- CO
- Colombia
- Prior art keywords
- base frame
- seat
- back frame
- frame
- pivoted
- Prior art date
Links
Landscapes
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Se proporciona una silla de trabajo que tiene un marco de basecon una armadura de configuración particular y brazos laterales verticales rígidos, un marco de espaldar pivoteado al marco de base para movimiento entre posiciones vertical y reclinada, y un asiento apoyado deslizablemente en el marco de base y pivoteado al marco de base de tal modo que el asiento se mueve hacia adelante y su parte trasera se mueve hacia adelante y hacia abajo con el marco de espaldar al tener lugar el reclinamiento. Un espaldar flexible está conectado al marco de espaldar en sitios superior e inferior y está provisto de ajuste lumbar para mejor fuerza/apoyo y forma lumbares. Se proporciona un asiento con ajuste de profundidad y con apoyo de flexión activo y pasivo para los muslos. Se proporciona un nuevo mecanismo de energía que incluye un ajustador de movimiento de brazo de momento para ajustar la tensión del resorte sobre el marco de espaldar. El ajustador de movimiento de brazo de momento es fácilmente ajustable e incluye un dispositivo de sobretorsión para evitar daño a los componentes del mecanismo de energía.A work chair is provided having a base frame with a particularly configured armor and rigid vertical side arms, a back frame pivoted to the base frame for movement between upright and reclined positions, and a seat slidably supported on the base frame and pivoted to the base frame such that the seat moves forward and its rear portion moves forward and down with the back frame as the recline occurs. A flexible back is connected to the back frame at upper and lower locations and is provided with lumbar adjustment for better lumbar support / strength and shape. A seat with depth adjustment and active and passive flexion support is provided for the thighs. A new power mechanism is provided including a moment arm movement adjuster to adjust the spring tension on the back frame. The moment arm movement adjuster is easily adjustable and includes an over-torque device to prevent damage to the components of the power mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO98062002A CO4870749A1 (en) | 1998-10-23 | 1998-10-23 | SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEAT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO98062002A CO4870749A1 (en) | 1998-10-23 | 1998-10-23 | SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEAT |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4870749A1 true CO4870749A1 (en) | 1999-12-27 |
Family
ID=40933878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO98062002A CO4870749A1 (en) | 1998-10-23 | 1998-10-23 | SYNCHRO-TILTING CHAIR WITH MOVABLE FORWARD SEAT |
Country Status (1)
Country | Link |
---|---|
CO (1) | CO4870749A1 (en) |
-
1998
- 1998-10-23 CO CO98062002A patent/CO4870749A1/en unknown
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