Abstract: Apparatus for cutting web material transversely to form sections has an arrangement for advancing the material a section at a time across a linear cutting edge. A linear guide parallel with the edge carries a circular blade which overlaps the linear cutting edge said blade being reciprocably driven along a linear guide. Each forward, and each reverse, cutting-stroke of the circular blade cuts off the then advanced section. The advancing arrangement is timed to operate between the ends of the forward strokes and the beginnings of the reverse strokes of the circular blade and vice versa. A preliminary advancing arrangement is provided for advancing a measured amount of web material to form slack which is taken-up by advancement of the material across the linear cutting edge.

Abstract: Apparatus for cutting web material transversely to form sections has an arrangement for advancing the material a section at a time across a linear cutting edge. A linear guide parallel with the edge carries a circular blade which overlaps the linear cutting edge said blade being reciprocably driven along a linear guide. Each forward, and each reverse, cutting-stroke of the circular blade cuts off the then advanced section. The advancing arrangement is timed to operate between the ends of the forward strokes and the beginnings of the reverse strokes of the circular blade and vice versa. A preliminary advancing arrangement may be provided for advancing a measured amount of web material to form slack which is taken-up by advancement of the material across the linear cutting edge.

Abstract: A layboy mechanism for the continuous stacking and delivery of batches of sheet material received from a delivery mechanism and comprising means for continuously receiving cut sheets and forming them into a downwardly moving stack, divider means for dividing the stack into batches containing a predetermined number of sheets, and means for removing the lowermost batch while the remainder of the stack above it is supported by auxiliary support means which move between an operative support position and an inoperative position clear of the stack.