| 摘要 |
An apparatus for changing, in an envelope stuffing machine, an initial advancement direction of piles made up of inserts to be put in envelopes comprises at least a thrust device for pushing a pile in a thrust direction perpendicular or oblique with respect to an initial advancement direction, and at least a connecting device comprising drawing means for transporting piles along a transport pathway at a terminal end of which there is an outlet of the connecting device, the drawing means receiving piles which are supplied in initial advancement direction, the drawing means being curved so that the transport pathway comprises at least an arced tract with a center of curvature on a main axis perpendicular to the initial advancement direction, whereby, upon crossing the arced tract, the piles exhibit an intermediate advancement direction oblique or transverse to the initial advancement direction; the thrust device being downstream of the connecting device so as to receive piles which exit from the connecting device. |
