A lever device for a holder adapted to receive a hand-held unit, and such a holder

摘要

A second spring arm causes a spring action of the lever device in relation to a holder (2) while rotating the lever device about a second hinge member. The first and second spring arms move toward or away from the other during the spring action. At least one guide arm keeps the first and second hinge members substantially aligned with the axis of the first hinge member. Independent claims are also included for the following: (a) a supporting device; (b) and a holder.