System for the evolution, with synchronized automatism, of the retractable seats of a folding table. (Machine-translation by Google Translate, not legally binding)

摘要

System for the evolution, with synchronized automatism, of the retractable seats of a folding table, characterized in that according to the same and in relation to each pair of seats in opposition there is a set of plates juxtaposed and provided with a common axis of rotation, the which plates have respective grabs, in reciprocal correspondence with a python linked to means that make effective their rectilinear displacement in both directions, also defining said plates some toothed sectors, for their meshing in some pinions that, through the intermediary of the respective transmissions, they are related to the support columns of the seats, so that the movement in one direction or the other of the aforementioned python results in the rotation towards one or the other side of the plates and, consequently, in that of the supporting columns of the seats. Seats, to provoke the evolution of the latter from their retracted position to the previous service and viceve rsa in movement of circular displacement, leaving the seats in their position of previous service in relation to the larger sides of the table, which allows their immediate grip and movement to the position of final use. (Machine-translation by Google Translate, not legally binding)