Customizing your back upright requirements from fixed to concealed height adjustable designs.
BU175 2.25”
The BU175 Back Upright is availabl in 2.25" material width and is commonly used with the SB1600 Steno Plates. The back upright is equipped with a height adjustable, spring loaded, pivoting hinge (250 Hinge).
The BU175 can come with a variety of top and bottom lenghts as well as back upright angle variations.
Finishes: Powder Coat Painted (variety of colours) & Chrome Finish.
CHA COVER [for Auto CHA-IV Housings]
The Auto CHA-IV Cover is a perfect solution when mounting the back upright to the outside of the chair back is desired.
Auto CHA-IV
The Auto Concealed Height Adjuster IV back upright option provides vertical adjustment to allow the lumbar support to be placed where it is needed on your chair. The Auto CHA-IV is available in 3.00” width material and can be added to all 3.00” wide flat bar back uprights.
Height adjustment is obtained by lifting up on the chair back. The CHA mechanism operates by moving the chair back up on a concealed ratchet system within the back itself. Once the maximum height is reached a further lift returns the chair back to the bottom of its height adjustment.
Auto CHA-VI
The Auto Concealed Height Adjuster VI back upright option provides vertical adjustment to allow the lumbar support to be placed where it is needed on your chair. The Auto CHA-VI is available in 3.00” width material and can be added to all 3.00” wide flat bar back uprights.
Height adjustment is obtained by lifting up on the chair back. The CHA mechanism operates by moving the chair back up on a concealed ratchet system within the back itself. Once the maximum height is reached a further lift returns the chair back to the bottom of its height adjustment.