Abstract: Printed products, such as newspapers are fed past a counting station arranged in imbricated fashion, preferably folded edges passing downstream first. A high intensity light source is arranged so that its light beams are oriented at an angle which, while illuminating upper surfaces of the newspapers, causes the forward folded edges to cast a shadow upon the upper surface of a downstream newspaper that the forward edge of the newspaper creating the shadow rests upon. An image sensing device creates an image of a given region which includes the leading edge of the newspaper creating the shadow. This image is compared with stored criteria to determine if the “shadow” is due to a leading edge of a newspaper and to thereby discriminate a newspaper leading edge from other spurious conditions which, although they may create a “shadow”, fail to meet the criteria of a leading edge of a newspaper.

Abstract: Printed products, such as newspapers are fed past a counting station arranged in imbricated fashion, preferably folded edges passing downstream first. A high intensity light source is arranged so that its light beams are oriented at an angle which, while illuminating upper surfaces of the newspapers, causes the forward folded edges to cast a shadow upon the upper surface of a downstream newspaper that the forward edge of the newspaper creating the shadow rests upon. An image sensing device creates an image of a given region which includes the leading edge of the newspaper creating the shadow. This image is compared with stored criteria to determine if the “shadow” is due to a leading edge of a newspaper and to thereby discriminate a newspaper leading edge from other spurious conditions which, although they may create a “shadow”, fail to meet the criteria of a leading edge of a newspaper.

Abstract: A sheet is moved into a tray. The height of a bundle is determined as it moves along a conveyor. A belt drive is activated to pinch the delivered sheet and advance it to a swingable applicator whose outfeed end is movable to a position just above the top of the bundle. Information is printed upon the sheet prior to entering the applicator assembly. The sheet is advanced through the applicator assembly at a speed synchronized with bundle speed. The applicator lays the sheet upon the bundle which is then moved to a wrapper. The outlet end of the applicator assembly is moved so that it is positioned just above the bundle receiving the sheet under control of a height sensor. The timing of sheet delivery is a function of bundle speed and bundle height. A microprocessor responsive to a detector sensing the feeding of the sheet to the applicator assembly and responsive to bundle height controls the initiation of advancement of the sheet from the tray.