Abstract: A stack gripper has two pairs of support elements, which are arranged next to one another and are adjustably fastened to a transverse carrier. A drive is provided for an adjustment apparatus, with which the spacing between the two pairs can be changed without the lateral spacing of the support elements of a pair being changed.

Abstract: A vertical log stacker has a product feeder and a stacking section adjacent to this, wherein a plurality of handling elements are provided in the region of the stacking section with which a continuous forming of logs is made possible.

Abstract: A system for the handling of paper products has a cross-stacker, a pressing module and a dispensing module which are arranged along a straight conveying path. A rotation device which permits a rotation of a stack of paper products by 180° is provided.

Abstract: A monitoring device for the spacing between the knives is provided in a rotation cutting apparatus having a rotation cutting knife and a counter-knife which partly overlap in the cutting region and form a cutting gap.

Abstract: In a method for the re-orientation of printed products which are conveyed in an overlapping stream on a product support, the products are rotated relative to the supplied overlapping stream in an acting means in order to allow lateral cutting at two sides.

Abstract: The invention relates to a cross-stacker for paper products comprising a lift table which can be rotated around a vertical axis and which can be moved in a vertical direction. Furthermore an ejector arm movable parallel to the ejection direction and an ejector for ejecting a product stack from the cross-stacker are provided, with the ejector being held movably perpendicular to the ejection direction at the ejector arm.

Abstract: A cross-stacker for paper products has a pre-collection chamber, at least one rotation device and two ejection devices, with a transport device being provided beneath the pre-collection chamber which transports paper products collected in the pre-collection chamber.

Abstract: A stacking apparatus for paper products comprises a supplier of an overlapping stream of paper products and a plurality of receiver elements to form a layer. A rotation device is arranged beneath the receiver elements, with the orientation of the supplied printed products being rotated through 90° with respect to the orientation of the layer on exiting the further receiver element.

Abstract: A stack grasper, in particular for unbound printed products comprises a stack receiving space (22) which is open towards the bottom, a guide (14, 16, 18, 20) at all four sides of the stack receiving space, and a stack support (24, 26) on which the stack lies flat and substantially with its full length and/or width. It has the special feature that the stack support (24, 26) is arranged in the region of the lower end of the guide (14, 16, 18, 20) and is movable into and out of and into the stack receiving space (22) by a horizontal movement. This type of grasper ensures good guidance of the stack and a compact design suitable for a stack grasper attached to the arm of a robot.

Abstract: A conveying system for the conveying of a product stream of products arranged in an overlapping formation has an incoming pressing belt pair (18, 20) and at least two departing pressing belt pairs (88, 90, 88′, 90). A switching mechanism 10 is provided between the incoming pressing belt pair (A) and the outgoing pressing belt pair (C).

Abstract: A monitoring device for the spacing between the knives is provided in a rotation cutting apparatus having a rotation cutting knife and a counter-knife which partly overlap in the cutting region and form a cutting gap.

Abstract: In a method for the re-orientation of printed products which are conveyed in an overlapping stream on a product support, the products are rotated relative to the supplied overlapping stream in an acting means in order to allow lateral cutting at two sides.

Abstract: A cross stacker for paper products comprises a first reception element (16) on which the paper products to be stacked are collected and a further reception element (18). A rotation device (12, 14) is arranged beneath the reception elements. At least the further reception element (18) is formed so as to be vertically displaceable.

Abstract: A stack grasper, in particular for unbound printed products comprises a stack receiving space (22) which is open towards the bottom, a guide (14, 16, 18, 20) at all four sides of the stack receiving space, and a stack support (24, 26) on which the stack lies flat and substantially with its full length and/or width. It has the special feature that the stack support (24, 26) is arranged in the region of the lower end of the guide (14, 16, 18, 20) and is movable into and out of and into the stack receiving space (22) by a horizontal movement. This type of grasper ensures good guidance of the stack and a compact design suitable for a stack grasper attached to the arm of a robot.