Abstract: A line for the positive conveyance of packaged articles (for example food products) extends in correspondence with a removal station at which groups of a predetermined number of the articles must be brought to a substantially stationary condition for a predetermined time interval. The duration of this interval is such as to enable the operation of a removal unit, such as a manipulator, a robot, etc. The conveyor line operated intermittently with a condition in which it is substantially stationary during the removal period and a condition of movement in which the line advances by a number of positions equal to the number of articles in each group. The articles, which are supplied in a substantially but not necessarily continuous flow, are accumulated, using a spacer conveyor upstream of the batching conveyor which supplies the conveyor line. The conveyors in question also move intermittently in synchronism with the movement of the conveyor line.