Abstract: The invention relates to an assembly consisting of a climbing rail and a climbing lift rail, which can be moved relative to the climbing rail and is guided by the climbing rail, for a rail-guided climbing system which can be used in particular as a climbing formwork, a climbing frame, a climbing protection wall, and/or a climbing working platform and which comprises climbing shoes that can be arranged on a building structure in a stationary manner and a lifting device that is fixed to the climbing rail at one end and to the climbing lift rail at the other end. The climbing rail is guided by the climbing shoes, wherein the climbing rail and the climbing lift rail can each be suspended on at least one of the climbing shoes in the direction opposite the climbing direction and can be unhooked from the at least one of the climbing shoes in the climbing direction and moved relative to the at least one of the climbing shoes.

Abstract: The invention relates to a lift drive for a rail-guided climbing system (10), which can be used, in particular, as a climbing formwork, climbing frame, climbing protective wall and/or a climbing working platform. The lift drive comprises climbing shoes (32, 34, 36, 38) that can be arranged on a building (1) in a fixed manner, at least one climbing rail (18) which is guided by the climbing shoes (32, 34, 36, 38) and which can be integrated into a frame unit (11) or secured to the frame unit (11), and a climbing lift rail (24) which can be moved relative to the climbing rail (18) and is guided by the climbing rail (18), wherein the climbing rail (18) and the climbing lift rail (24) can each be mounted in at least one of the climbing shoes (32, 34, 36, 38) in one direction and removed in a direction opposite said direction, and they can be moved in relation to the at least one of the climbing shoes (32, 34, 36, 38).

Abstract: The invention relates to a self-climbing system (10), in particular a self-climbing formwork system, comprising at least one climbing rail (12, 14) which is guided on at least two climbing shoes (16, 16?, 16?), in particular an upper and a lower climbing shoe, wherein the climbing shoes (16, 16?, 16?) can be fastened on and/or on top of a cured concreting section (18, 18?, 18?), and an actuator (20). The invention is characterized in that a circulating drive means is arranged along the climbing rail (12, 14), at least over a length portion (L) of the climbing rail (12, 14), can be moved relative to the climbing rail (12, 14) by means of the actuator (20) and can be selectively blocked or unlocked in the region of a climbing shoe (16, 16?, 16?) and/or in the climbing shoe (16, 16?, 16?) by means of at least one fixing device. Furthermore, the invention also relates to a method for operating a self-climbing system (10) according to the invention.

Abstract: A bracket scaffold for arrangement on a curved surface of a structure includes a first securing element arranged on the structure. The bracket scaffold has an end-side first coupling element which is, in particular in a limited manner, pivotably arranged on a first carrier of the bracket scaffold. A rotation axis of the first coupling element preferably intersects with the support location of the first coupling element on the first securing element. The pivot radius of the first coupling element describes in particular a concave pivot arc on the first carrier. The rotation axis is located from the first guide preferably in the direction of the free end of the first coupling element. Extension torques in the articulation, which is formed by the first guide, are minimized by the bracket scaffold being pulled away from the structure.

Abstract: A honing tool (100) for machining an inner face (322) of a bore (320) in a workpiece (300) with the aid of at least one honing operation comprises a tool body (110) that defines a tool axis, and an expandable cutting group (330), attached to the tool body, having a plurality of radially feedable cutting material body carriers (150) that each cover a circumferential angle range and are feedable radially with respect to the tool axis by means of a cutting group feeding system assigned to the cutting group. Each cutting material body carrier carries, on its radial outer side, a plurality of narrow cutting material bodies (140) configured as cutting material strips (140-1, 140-2, 140-3, 440-1, 440-2) that are narrow in the circumferential direction and have a width in the circumferential direction that is small compared with the axial length of the cutting material strips. The cutting material bodies are arranged at a mutual spacing from one another.

Abstract: A bracket scaffold for arrangement on a curved surface of a structure includes a first securing element arranged on the structure. The bracket scaffold has an end-side first coupling element which is, in particular in a limited manner, pivotably arranged on a first carrier of the bracket scaffold. A rotation axis of the first coupling element preferably intersects with the support location of the first coupling element on the first securing element. The pivot radius of the first coupling element describes in particular a concave pivot arc on the first carrier. The rotation axis is located from the first guide preferably in the direction of the free end of the first coupling element. Extension torques in the articulation, which is formed by the first guide, are minimized by the bracket scaffold being pulled away from the structure.

Abstract: An access flooring for a scaffolding has an access door which closes an access opening in the access flooring and which is supported in an opening manner on the access flooring in a state connected to the access flooring. In a region of the access flooring in which the access door is connected to the access flooring, there is arranged at least one resiliently deformable element which becomes deformed when the access door is opened and there is produced by the deformation in the resiliently deformable element a force which is directed counter to the opening movement of the access door and which increases abruptly from a defined opening angle ? near a perpendicular position of the access door.

Abstract: In a machining method for machining a curved workpiece surface (210) of a workpiece (200), a roll-embossing operation is carried out. At least one rolling element (180A, 180B, 180C) of a machining tool (100) is rolled here under a contact pressure against a section (198) to be machined of the curved workpiece surface. An external surface of the rolling element has a rough surface structure in at least one working section (190A, 190B, 190C) intended for rolling contact with the workpiece surface. The contact pressure is set in such a manner that, during the rolling, a rough roll-embossed structure is produced by local deformation of workpiece material without removing material in the machined region of the workpiece surface. The machining method can be used, for example, for machining the internal surface of a bore in a workpiece, in particular for roughening the workpiece surface for a subsequent coating.

Abstract: The present invention relates to a device for measuring mechanical quantities, in particular for detecting tensile forces, thrust forces and bending deformations, as well as to a method for measuring mechanical quantities and to the use of a device for measuring mechanical quantities.

Abstract: A housing is specified for an electronic component having at least two connecting parts (4a, 4b), which are partially in contact with the housing. The conductivity of at least subareas of the housing are set in a defined manner and current paths through the housing are formed between the connecting parts. The housing thus has a defined resistance (2), which is connected in parallel with an electronic component (1), and provides ESD protection for the component (1).

Abstract: A radiation-emitting surface-mountable component has a light-emitting diode chip mounted on a leadframe. A molding material encapsulates the leadframe and the light emitting diode chip.

Abstract: A radiation-emitting surface-mountable component has a light-emitting diode chip mounted on a leadframe. A molding material encapsulates the leadframe and the light-emitting diode chip.

Abstract: A method of operating an internal combustion engine, includes the steps of: detecting an operating speed reduction of the internal combustion engine; determining if the operating speed reduction is caused by an external load; and controlling operation of a fuel supply system to increase an output of fuel above a normal maximum fuel output, when the operating speed reduction is caused by the external load.

Abstract: A reference device for evaluating the performance of a confocal laser scan microscope. The reference device comprises a substrate (53) and reference fluorescing matter distributed over a surface of the substrate (53). The reference fluorescing matter has a predetermined spatial distribution over the latter surface.

Abstract: A housing is specified for an electronic component having at least two connecting parts (4a, 4b), which are partially in contact with the housing. The conductivity of at least subareas of the housing are set in a defined manner and current paths through the housing are formed between the connecting parts. The housing thus has a defined resistance (2), which is connected in parallel with an electronic component (1), and provides ESD protection for the component (1).

Abstract: A radiation-emitting surface-mountable component has a light-emitting diode chip mounted on a leadframe. A molding material encapsulates the leadframe and the light-emitting diode chip.

Abstract: Method for processing a biological sample contained in a liquid, by

Abstract: A connecting apparatus is provided for connecting a number of components, in particular for connecting the enclosure parts of circuit breakers. The connection apparatus includes a connecting element which has a shaft, which passes through through-openings which are aligned with one another in the connection, having an insertion end and having a holding end opposite it. In order to achieve a turning or twisting distance which is as short as possible when the connecting element is twisted in order to brace the components while avoiding weakening of the material, the connecting element includes two fixing lugs at the insertion end. These lugs are bent in the form of a circular arc in an initial state and are bent out radially in the mounting state. Alternatively, two fixing lugs which extend like a fork in the shaft longitudinal direction in an initial state and which are bent out radially in the mounting state are provided at the insertion end of the connecting element.

Abstract: A reference device for evaluating the performance of a confocal laser scan microscope. The reference device comprises a substrate (53) and reference fluorescing matter distributed over a surface of the substrate (53). The reference fluorescing matter has a predetermined spatial distribution over the latter surface.

Abstract: A connecting apparatus is provided for connecting a number of components, in particular for connecting the enclosure parts of circuit breakers. It includes a connecting element which has a shaft which passes through through-openings which are aligned with one another in the connection of the components, having an insertion end and having a holding end opposite it. In order to achieve firstly centering and secondly a turning or twisting distance which is as short as possible when the connecting element is twisted in order to brace the components, a first mounting depression, which holds the holding end and is aligned with the through-openings, as a centering cone, with the holding end being conical, forms a mating surface which corresponds with the centering cone.