A sheet-fed printing press has a feeder, a deliverer and at least one sheet guiding cylinder which is arranged between the feeder and the deliverer. The sheet-fed printing press also is a gripper system and is assigned to a digital printing device. A first sheet guiding device receives sheets from the sheet guiding cylinder. The object of the sheet-fed printing press is to provide such a sheet-fed printing press which can be used in a relatively variable manner and by way of which, in particular, a relatively great spectrum of different products can be produced. This object is accomplished by virtue of the fact that the first sheet guiding device is configured for the selective transfer of the sheet to a second sheet guiding device, which transfers the sheets to the sheet guiding cylinder, or for the transfer to the deliverer. The second sheet guiding device is configured as a turner device and can switched over between an operating mode, in which it turns the sheets, and an operating mode, in which it feeds the sheets, in a non-turned state, to the sheet guiding cylinder.

A sheet-fed printing press has a feeder, a deliverer and at least one sheet guiding cylinder which is arranged between the feeder and the deliverer. The sheet-fed printing press also is a gripper system and is assigned to a digital printing device. A first sheet guiding device receives sheets from the sheet guiding cylinder. The object of the sheet-fed printing press is to provide such a sheet-fed printing press which can be used in a relatively variable manner and by way of which, in particular, a relatively great spectrum of different products can be produced. This object is accomplished by virtue of the fact that the first sheet guiding device is configured for the selective transfer of the sheet to a second sheet guiding device, which transfers the sheets to the sheet guiding cylinder, or for the transfer to the deliverer. The second sheet guiding device is configured as a turner device and can switched over between an operating mode, in which it turns the sheets, and an operating mode, in which it feeds the sheets, in a non-turned state, to the sheet guiding cylinder.

The invention relates to a system for producing three-dimensional screen-printed articles, comprising a press bed with a printing screen, by means of which at least one printing exploit can be printed multiple times, wherein after each completed printing, the lift-off can be increased by the application thickness of the previous printing.

The invention relates to a system for producing three-dimensional screen-printed articles, comprising a press bed with a printing screen, by means of which at least one printing exploit can be printed multiple times, wherein after each completed printing, the lift-off can be increased by the application thickness of the previous printing.

An example assembly includes a first guide positioned in a pre-print zone area of an imaging device. A second guide rotatably is connected to the imaging device and spaced apart from the first guide to permit a print medium to traverse between the first guide and the second guide. A bearing mechanism connects the second guide to the imaging device in the pre-print zone area. An interface mechanism is operatively connected to the second guide. A bias element is positioned between the interface mechanism and the second guide to release energy upon exposing the interface mechanism to the pre-print zone area allowing rotation of the second guide away from the first guide.

An example assembly includes a first guide positioned in a pre-print zone area of an imaging device. A second guide rotatably is connected to the imaging device and spaced apart from the first guide to permit a print medium to traverse between the first guide and the second guide. A bearing mechanism connects the second guide to the imaging device in the pre-print zone area. An interface mechanism is operatively connected to the second guide. A bias element is positioned between the interface mechanism and the second guide to release energy upon exposing the interface mechanism to the pre-print zone area allowing rotation of the second guide away from the first guide.

Machinery and techniques are disclosed for applying treatment processes to surfaces of objects arranged in a form of an array of objects, and for inspecting surface areas of the objects in such object arrays before and/or after applying the surface treatment processes thereto.

Machinery and techniques are disclosed for applying treatment processes to surfaces of objects arranged in a form of an array of objects, and for inspecting surface areas of the objects in such object arrays before and/or after applying the surface treatment processes thereto.

The present invention discloses gripper bar locking apparatus and sheet processing device. In particular, the present invention discloses a gripper bar locking apparatus, which is configured to lock and adjust a position of a gripper bar, comprising: a supporting plate having a distal end and a proximal end; a lever portion, a distal end of which is pivotally mounted on the proximal end of the supporting plate; a cartridge movably mounted on a proximal end of the lever portion and provided with a gripper bar abutment; and an adjusting means provided on the cartridge and configured to adjust a position of the cartridge with respect to the lever portion. Further, the present invention relates to the sheet processing device including the gripper bar. By using the gripper bar locking apparatus, the adjustment of the position of the gripper bar is facilitated.

The invention relates to a system for producing three-dimensional screen-printed articles, comprising a press bed with a printing screen, by means of which at least one printing exploit can be printed multiple times, wherein after each completed printing, the lift-off can be increased by the application thickness of the previous printing.