Stacker for a machine for sorting postal articles, and machine for sorting postal articles provided with such a stacker

摘要

A stacker (5) for a machine for sorting postal articles having a base (10) with a plane (11) defining a support for a lower edge of said postal articles and with an inlet (16) for stacking postal articles along a longitudinal axis (14) on said plane (11); a movable shoulder (20) is axially aligned with the inlet (16) and slides axially from this inlet (16) as a function of the amount of stacked postal articles; the base (10) is extensible in a direction parallel to the longitudinal axis (15), so as to substantially give free access to an underlying stacker (6) when the base (10) is arranged in a minimal length configuration.