JOYCEis3 > upholstered backrest > Synchronous mechanism

Synchronous mechanism
The synchronous mechanism combines a backward movement of the backrest with a coordinated, slight tilt of the seat so that the pelvic support point is retained in every position. Interstuhl's synchronous mechanisms are designed to offer the body optimum support in any seating position and at the same time facilitate the change between various postures. As well as a perfect sequence of movement it is also characterised by a large opening angle and a smooth rear stop point.