Abstract: A book cover paper that is to be glued to a book block back has material scooped out on the side facing the book back, reducing the thickness of the cover paper at least over the width of the book block back, before the cover paper is joined to the book block back.

Abstract: A method for producing a roll from printed products in a winding operation includes winding the printed products with winding tape onto a winding core; driving a winding rug with a first drive, wherein the winding rug is arranged on the underside of the winding core and fitted against the winding core for rotating the winding core; driving a winding tape supply with a second drive, wherein the winding tape is unwound from the winding tape supply; and maintaining a predetermined tape tension during the winding operation. Maintaining the predetermined tape tension includes measuring speed and distance with measurement devices at the first and second drives to obtain measured values, computing the diameter of the winding tape supply with the measured values, and regulating a rotational moment with the computed diameter of the winding tape supply to maintain the tension.

Abstract: A winding device for flat printed sheets has a rotatably supported winding drum for receiving and dispensing printed sheets. At least one winding mandrel having a winding belt wound thereon and configured to unwind the winding belt and feed undershot the winding belt to the winding drum is provided. The winding belt receives the printed sheets and, by being wound onto the winding drum together with the printed sheets, forms winding layers of the printed sheets on the winding drum. A touch probe detects an empty state of the winding drum, without printed sheets wound thereon, or a loaded state of the winding drum, having printed sheets wound thereon, by interacting with the winding belt or the printed sheets.

Abstract: A device is provided for gathering and conveying printed sheets over a conveying path. The device includes a gathering segment, with the legs of the printed sheets straddling the gathering segment. The gathering segment includes a conveyor device having a saddle-shaped support surface for receiving the printed sheets and is adaptable to be loaded by sheet feeders disposed along the gathering segment, and driven carriers disposed on the conveyor device having a guide apparatus to raise at least one leg of at least one of the printed sheets to define first printed sheets without raised legs and a second printed sheets with raised legs. The device further includes a stop apparatus projecting into the conveying path of the second printed sheets and griping the front edges of the second printed sheets, wherein the stop apparatus is adaptable to be shut off when the first printed sheets are conveyed past.

Abstract: A device for maintaining constant a certain viscosity of an adhesive, that is used for pasting a spine of an inner book or a book cover, by adding a diluent has an adhesive container filled with an adhesive. A rotating conveyor roll is immersed in the adhesive. An applicator roll is positioned downstream of the conveyor roll. It receives the adhesive from the conveyor roll and applies the adhesive onto a spine of an inner book or a book cover passing by the applicator roll. A stirring apparatus is arranged on the container and has a stirrer immersed in the adhesive. The stirring apparatus stirs the adhesive received in the container and also measures the viscosity of the adhesive received in the container. A control unit with a computer is connected to the stirring apparatus. The control unit compares a measured value of the viscosity with a set-point value of the viscosity and meters the diluent to the adhesive in order to regulate the viscosity.

Abstract: An apparatus is provided for automatically trimming tree open side edges of printed products bound along a fourth edge to a desired format for each printed product. The printed products are transported in a transport direction along a surface of a trimming table. First, second and third trimming stations are located one after the other in the transport direction along the trimming table. Each trimming station includes a trimming device having at least one stationary blade that can be driven in a plane extending perpendicular to the surface of the trimming table, a positioning device for positioning one of the open side edges of a respective printed product on the trimming table to be cut, and a pressing device, with which a respective positioned printed product can be pressed over essentially the entire format during a out of the positioned open side edge.

Abstract: A distribution arrangement for packages has a first conveying device and one or more producing groups transferring packages onto the first conveying device. Target groups receive the packages from the first conveying device for further transport. The first conveying device forms a first closed loop arrangement and extends in at least two planes arranged above each other. At least one of the producing groups has at least two of the target groups correlated therewith, and the at least one of the producing groups and the at least two of the target groups correlated therewith are serially arranged along the first closed loop arrangement.

Abstract: For a space-saving and cost-effective device for winding or unwinding printed products onto or off of a reel hub (3), which can be supported on a winding stand and to which at least one winding tape (10) is supplied undershot to the reel hub (3) and which can be rolled off a winding mandrel to form wound layers of printed products, the drivable reel hub (3) is permanently joined on the front to an upper column part (4) of the winding stand, which roughly vertically penetrates the winding axis (8), and is removably supported on the winding stand element (5), which is composed of the winding stand foot (12) and the lower column part (13).

Abstract: An applicator for applying an adhesive to a spine or adjoining regions of a book block conveyed guided past the applicator along a conveying plane in a conveying direction includes a trough for holding the adhesive. At least one applicator roller protrudes into the trough and is arranged for transferring adhesive onto the spine of the book block for forming an adhesive layer on the spine. The roller is driven in a direction which is the same as the conveying direction and defines an approach region in which the surface of the roller approaches the conveying plane. A sharply-pointed separating wedge is disposed downstream of the approach region of the applicator roller and forms a separating region for the supplied adhesive between the applicator roller and the conveying plane of the book block.

Abstract: A device for delivering a printing plate having at least one edge to a plate cylinder of a printing press in a position for exchange is provided. The device includes at least one selectable exchangeable format slide-in unit insertable into the printing press. The format slide-in unit is selected to accommodate the plate cylinder. The device also includes a delivery mechanism with a number of settings corresponding to the selected format slide-in unit. The delivery mechanism determines the position of exchange that corresponds to the selected format slide-in unit.

Abstract: In a device for processing printed products supplied to a stacking device, the printed products are picked up at a delivery of a printing machine or a printed product processing machine by a transport device and are transported in a suspended position on a transport path to a transfer device upstream of a stacking device. The stacking device is a unit detachable from the transfer device and connectable alternatingly to the transfer device connected so as to effect conveying of the printed products to the printing machine or the printed product processing machine.

Abstract: A cutting machine for automatically trimming edges of folded printed products has a first cutting station with a cutting element for performing a front cut at a front cut location on an open side of the printed products. A feeding device transports the printed products to the first cutting station. A transport device transports the printed products received from the feeding device in a transport direction through the first cutting station. A measuring device measures a position of each of the printed products in the first cutting station before reaching a cutting position. A control device controls the transport device based on the position measured by the measuring device such that a deviation of the position measured by the measuring device from a nominal position is corrected during further transport of the printed products.

Abstract: An arrangement for stitching the spine of printed products, complied of folded printed sheets, by staples has a stitching device with a stitching head/bending arrangement. A conveying device for conveying the printed products to the stitching device at a spacing sequentially behind one another and with the spine transverse to the conveying direction is provided. The stitching device has a stitching support on which the stitching head/bending arrangement is arranged. The stitching support is configured to move during the stitching process approximately in the same direction and at least approximately at the same speed as the conveying device.

Abstract: An arrangement for applying an adhesive to outer surfaces of an inner book to be inset into a book cover by an insetting machine, moving inner books on saddle plates of a circulating conveyor vertically upwardly. The arrangement has an adhesive applying device with two application rollers positioned opposite one another in an area of adhesive application. The two application rollers each roll along one of the outer surfaces of the inner book to apply an adhesive onto the outer surfaces of the inner book as the inner book is moved upwardly on a saddle plate. The two application rollers each have a recess forming a shoulder parallel to an axis of rotation of the application rollers, wherein the recesses apply the adhesive to grooves of the inner book and wherein a rotary position of the recesses is adjustable according to a position of a given groove shape of the inner book passing through the area of adhesive application.

Abstract: A conveying arrangement for processing printed material to printed products has a conveying member supplying printed material and an intermediate conveying device with compartments rotating about an axis of rotation and formed by two opposed adjustable plates. The compartments receive the printed material from the conveying member. A synchronously operating conveyor is arranged downstream of the intermediate conveying device and has pocket-shaped receiving elements receiving the printed material from the compartments. The compartments, when approaching the conveying member, are moved into an open position for receiving the printed material and then into a closed position for further transporting the received printed material. The compartments have controllable conveyors arranged opposite one another on the opposed adjustable plates. The conveyors transport frictionally the printed material, clamped therebetween, out of the compartments. A drive acts on the conveyors.

Abstract: A device for collecting printed sheets in a certain sequence astride and atop one another to form a printed product has a saddle-shaped support supplied by a sheet feeder with printed sheets. The saddle-shaped support is arranged above a conveying device transporting the printed products to a further processing step. The saddle-shaped support has a circulating traction mechanism and driving members connected to the circulating traction mechanism. The driving members act on the printed products to convey the printed products in a direction parallel to a conveying direction of the conveying device.

Abstract: A conveying device for collecting and transporting printed sheets has a first chain conveyor on which the printed sheets are placed astraddle to be conveyed in a conveying direction. A second chain conveyor is arranged downstream of the first chain conveyor in the conveying direction and synchronized with the first chain conveyor. An intermediate conveying device is arranged between the first and second chain conveyors and configured to grip intermediate products of collected printed sheets formed at the end of the collecting process on the first chain conveyor and to transport and transfer the intermediate products onto the second chain conveyor. The intermediate conveying device has a circulating traction mechanism and controllable grippers connected to the traction mechanism. The grippers grip a fold of the intermediate products lifted off the first chain conveyor and transport the intermediate products in an open position to the second chain conveyor.

Abstract: A device for threading a binding thread along a transfer path between a thread spool and a sewing needle of a stitching unit of a thread stitching machine configured for binding a book in sheets at a groove side of the book in sheets has manipulation devices for manipulating the thread along the transfer path. A thread guiding device forming the transfer path is provided and correlated with at least one of the manipulation devices. A compressed air source is connected to the thread guiding device. The thread guiding device performs at least one of the functions of drawing in the thread and transporting the thread in a transport direction by compressed air supplied by the compressed air source.

Abstract: A device for forming a stack of successively arranged printed sheets has a stack support with support elements and a conveying device supplying printed sheets, arranged in an imbricated arrangement, in a vertical direction to the stack support. The printed sheets formed stacks on the stack support in a stack forming direction and the support elements define a leading end and a trailing end of the stacks. A controllable insertion device correlated with the stack support moves end plates into an intermediate position between the support elements and the leading and trailing ends of the stack, respectively. The insertion device has an insertion member arrangement with passages allowing the support elements to pass through and has a drive for moving the insertion member arrangement perpendicularly to the stack support for inserting the end plates. The insertion device has at least one interstice for receiving end plates.

Abstract: A device for opening and depositing a folded signature onto a moving conveyor for conveying the folded signatures in a conveying direction includes two opening rollers each having a rotational axis that extends essentially parallel to the conveying direction of the conveyor. The opening rollers have a mechanism for opening the signatures and depositing the signatures with an open side first in a downward direction onto the conveyor. A pre-accelerating mechanism is operatively associated with the opening rollers for pre-accelerating the signatures in the conveying direction.