The project chair Ergonometrica for Musicians patent RM 96 U 000118 filed on June 7, 1996 brought the utility model subsequently supplemented by the patent of industrial invention RM 97 A 000099 related to an adjustment mechanism for the chair musicians.

 

In this case it is proposed a completely innovative adjustment mechanism for a chair, both for operators of the office, both for musicians. The purpose of the device is to allow each user to build his own body, in a practical and fast, the chair on which to work for many hours a day .. The seat can be adjusted in height, while the back allows movements both on orthogonal to the plane of the seat, both of the oblique planes so as to adapt to any position you wish to assume, not only towards the rear, but also forward. The novelty consists in the possibility to adjust the width of the seat: all the chairs currently on the market although they have multiple settings do not allow significant changes in seat width, in our case it is instead possible, allowing the user to assume the posture attentional, that is, while sitting on the iliac crests. The mechanism that allows adjustment of the backrest is of new design and, with the specific function of the backrest, adjustable in forward beyond the vertical subject of the associated mechanism.