A post-processing device for processing a sheet includes a post-processing section for post-processing a sheet; a buffer section for temporarily staying a plurality of sheets at an upstream of the post-processing section; and a conveying section for conveying, one by one, the plurality of sheets stayed at the buffer section to the post-processing section.

An apparatus and method for optional cross-folding of successively following, sequentially printed sheets on a first transport segment. A compressed air device comprises a first control element that is connected to a control unit for triggering or suppressing a compressed air blast from at least one exit opening in the compressed air device. A printed sheet is diverted into a second transport segment for the folding operation or a third transport segment for bypassing the folding operation. The latter empties downstream of folding rolls into the second transport segment at a joint segment point, at which a fourth transport segment adjoins in downstream direction. The third transport segment is longer than the second transport segment or can be operated at a lower speed than the second transport segment such that a first sequence of printed sheets successively following on the first transport segment is identical to a second sequence of the successively following printed sheets located on the fourth transport segment.

A system, preferably a saddle stitcher, includes: a transport chain, which is roof-shaped in an upper region, along which one or more printed products is astride transportable, collected, and are optionally stapled in an intermediate stapling station; and a stop adjustable according to a format of a printed product of the printed products, the stop being arranged in a transport direction of the printed product, behind the stapling station, and along a further course of the transport chain. The stop is in operative connection with a delivery system and an ejector that operate interdependently with each other to perform a format-stabilized discharge of the printed product in accordance with a cycle; and that the format-stabilized printed product is fed to a cutting apparatus.

A system, preferably a saddle stitcher, includes: a transport chain, which is roof-shaped in an upper region, along which one or more printed products is astride transportable, collected, and are optionally stapled in an intermediate stapling station; and a stop adjustable according to a format of a printed product of the printed products, the stop being arranged in a transport direction of the printed product, behind the stapling station, and along a further course of the transport chain. The stop is in operative connection with a delivery system and an ejector that operate interdependently with each other to perform a format-stabilized discharge of the printed product in accordance with a cycle; and that the format-stabilized printed product is fed to a cutting apparatus.

An apparatus for producing an adhesive-bound printed product comprises an endlessly circulating transport system where a transport clamp holds a clamped-in printed product with the aid of a first adjusting mechanism that generates a first movement component while the printed product circulates through the apparatus. To favorably influence an opening and/or closing movement depending on the printed product), the apparatus comprises a second adjusting mechanism to be selectively activated and to generate in an activated position a second movement component that acts upon a swivel arm. The second movement component is oriented counter to an upward movement of the control arm induced by the first movement component. The counter-oriented movement components are compensated via a second mechanical spring which supports the swivel arm relative to the control arm.

An apparatus for producing an adhesive-bound printed product comprises an endlessly circulating transport system where a transport clamp holds a clamped-in printed product with the aid of a first adjusting mechanism that generates a first movement component while the printed product circulates through the apparatus. To favorably influence an opening and/or closing movement depending on the printed product), the apparatus comprises a second adjusting mechanism to be selectively activated and to generate in an activated position a second movement component that acts upon a swivel arm. The second movement component is oriented counter to an upward movement of the control arm induced by the first movement component. The counter-oriented movement components are compensated via a second mechanical spring which supports the swivel arm relative to the control arm.

A device for manufacturing a book on demand, including a cover printing or receiving station designed to respectively print or receive a cover, a body printing or receiving station designed to respectively print or receive a body, a binding station designed to join together the body and the cover, a conveyor designed and/or programmed to convey the cover and/or the body between the different stations, the device is designed to deposit glue in a gluing region on the verso of the cover inside the binding station before the cover and the body are joined together by gluing, forming a book.

A device for manufacturing a book on demand, including a cover printing or receiving station designed to respectively print or receive a cover, a body printing or receiving station designed to respectively print or receive a body, a binding station designed to join together the body and the cover, a conveyor designed and/or programmed to convey the cover and/or the body between the different stations, the device is designed to deposit glue in a gluing region on the verso of the cover inside the binding station before the cover and the body are joined together by gluing, forming a book.

A method operates a facility, which serves for the continuous production of multiple gang runs for forming individual signatures or signature packs from which type-specific print products are made in a downstream print further processing machine. An endless web is the basis for the formation of these multiple gang runs. The endless web, in the non-folded state, is imparted complementary handling by facility-internal means according to the following criteria: i) in a 2-gang run, the individual signatures or the folded signature packs are only deflected in a second longitudinal air folding station disposed downstream of the first longitudinal air folding station; and ii) in a 3 or 4-gang run, the individual signatures or the folded signature packs are additionally folded in a second longitudinal air folding station disposed downstream of the first longitudinal air folding station.

A method operates a facility, which serves for the continuous production of multiple gang runs for forming individual signatures or signature packs from which type-specific print products are made in a downstream print further processing machine. An endless web is the basis for the formation of these multiple gang runs. The endless web, in the non-folded state, is imparted complementary handling by facility-internal means according to the following criteria: i) in a 2-gang run, the individual signatures or the folded signature packs are only deflected in a second longitudinal air folding station disposed downstream of the first longitudinal air folding station; and ii) in a 3 or 4-gang run, the individual signatures or the folded signature packs are additionally folded in a second longitudinal air folding station disposed downstream of the first longitudinal air folding station.