Abstract: A device for production of medical fittings, in particular dental restorations, of simple construction, where it is also to be ensured that the restorations are not destroyed by the machining forces. It is of particular importance that the fittings can be made especially quickly and with precision. To achieve this, a device is proposed with a workpiece 1 which can be moved in the axial direction along a feed axis 3, with a first machining tool 5 on one side of the feed axis 3, and with a second machining tool 15 operating simultaneously on the other side of the workpiece 1, in which device the machining tools 5, 15 are designed as rods which can be set in rotation and have radial and terminal working faces 16, 17, 17′, and in which device the machining tools 5, 15, during machining of the workpiece 1, are arranged at approximately the same height relative to the feed axis 3 of the workpiece, so that they work along closely adjacent machining areas 32, 33; 44, 45.

Abstract: The extent of engagement of an automatically adjustable friction clutch in the power train of a motor vehicle, wherein the clutch receives torque from a rotary output element of an engine and transmits torque to the rotary input element of a transmission, is determined by an electronic control unit in conjunction with an actuator which is responsive to signals from the control unit. Under normal circumstances, the adjustment of the clutch is selected on the basis of control signals which depend upon the actual RPM of the output element and the RPM of the input element. When the actual RPM of the output element departs from a desired RPM, the control signal is altered to reduce the rate of torque transmission by the clutch upon a determination that the actual RPM is below the desired RPM, and to increase the rate of torque transmission by the clutch when the actual RPM exceeds the desired RPM.

Abstract: A vehicle occupant protection apparatus (10) comprises a steering column (18) of a vehicle (12) and a vehicle steering wheel (14). The steering wheel (14) comprises a hub (16), a rim (22), and at least one spoke (24) extending from the hub to the rim. The steering wheel hub (16) supports the steering wheel (14) on the steering column (18) for rotation about an axis (20). The spoke (24) moves through a path of movement (30) as the steering wheel (14) rotates about the axis (20). The apparatus (10) further comprises an inflatable vehicle occupant protection device (44) having a deflated condition and an inflated condition. The protection device (44) is supported below the spoke (24) and for rotation with the steering wheel (14) about the axis (20). The protection device (44) is inflatable through the path of movement (30) of the spoke (24) to an inflated condition to help protect a driver of the vehicle (12).

Abstract: An assembly consists of a backrest and an airbag module, the backrest having a frame, a padding and a covering part. The airbag module has an ejection channel that is attached to the frame. The covering part is designed so as to be rigid whereas the padding in an area of transition to the covering part is configured so as to be so pliant that by deformation of the padding a gap is produced between the covering part and the padding, for the airbag to come out of the backrest.

Abstract: Interference currents in railway trackside signaling apparatus are monitored by first and second transducers adapted to measure the traction current and frequency, respectively, of power electronics in traction systems of railway vehicles. An instantaneous interference current value is determined, based on data output from the first transducer. Data output from the second transducer is used to determine digital filter outputs for the trackside signaling frequencies for the interference current value. The determined interference current value and digital filter output values are recorded on a data storage medium and displayed on a display unit.

Abstract: The invention relates to a hanging loop for sausages or the like which is made of a meltable loop thread whose free ends are fused and tied together into a fisherman's knot. The invention also relates to an arrangement of these knotted hanging loops which are fastened on a carrier strip and in such a way that partial loops project from both sides of the carrier strip and such that the hanging loop knots are located in the proximity of the location where the hanging loops are fastened to the carrier strip. The invention also relates to a method for producing the hanging loop in which the loop thread is firstly arranged into a loop and ties into a knot. Afterwards, the loop thread projecting from the knot and outside the loop is cut away using a high temperature such that the loop thread ends produced thereby are attached by melting.

Abstract: The present invention refers to a retractable hard top (3) for motor vehicles (1), comprising: a first upper substantially rigid roof section which forms a substantially horizontal upper roof section, a second substantially rigid rear roof section (5), which is hingedly connected to the first roof section (5) via a first rod assembly (31, 33) and to the motor vehicle, and which forms a substantially vertically or obliquely extending rear roof section, and a rigid rear window (9) which is pivotally arranged at the second roof section (7) and which is commonly movable therewith, wherein when pivoting the second roof section (7) into a retractable position in the motor vehicle, the rear window (9) is pivoted into the interior of the second roof section (7).

Abstract: This invention comprises a composite part (1) consisting of a top (11) and bottom (12) metal cover layer and a sandwich component (10) that comprises a core (13) made of a honeycomb structure, and at least one metal profile (20) equipped with a connecting surface (21) for the discharge of forces into the sandwich component (10), whereby the profile or profiles are joined to the sandwich component in a flat manner, and a method for its manufacture.

Abstract: A method of monitoring a torque transmission system with a manually switchable gearbox in the power train of a motor vehicle involves the utilization of at least one sensor unit at the input side of the torque transmission system to ascertain relevant positions of the shift lever of the gearbox and the driving torque of the engine of the motor vehicle. The thus obtained shift lever signals are memorized, together with comparison signals which are obtained as a result of filtering of the shift lever signals, and various characteristics of such signals are recognized and identified to indicate the intention of the operator of the vehicle regarding the switching of the gearbox. The thus obtained switching intention signals are transmitted to a controlled clutch operating system.

Abstract: A multiple switch includes a pair of switch units arranged in a row and forming a common actuating surface. The switch units are provided with uniform module housings (12). The adjoining module housings (12) are mechanically rigidly coupled to each other by a connecting element (14).

Abstract: A semiconductor system for registration of spectra, color signals, color images and the like is comprised of a CCD or CMOS chip having a multiplicity of light sensitivity pixels with individual controllable Fabry-Pérot interferometer color filters ahead of each pixel in the light path.

Abstract: A water tank is proposed with a filter cartridge especially for use in automatic vending machines in which the risk of contamination and bed compaction of the filter bed are reduced or avoided. This is accomplished according to the invention by the water inlet opening of filter cartridge being located at the bottom, with a passageway provided for the water to pass through filter cartridge upward and a descending drop line to guide the water to drain of water tank, located at the bottom.

Abstract: A device and a method for the holding of a drum in a printer or copier. A star-shaped spring intercepting the differing longitudinal expansions of photoconductor drum and a shaft is arranged between an outer ring bearing the drum and an inner ring.

Abstract: A housing for a gas bag restraint system for the protection of a vehicle occupant in the event of a side impact has at least one end face for the emergence of components of the restraint system from the housing. The end face has at least one flap. This flap serves for fixing the components emerging from the housing.

Abstract: A machine for folding a side gas bag for a vehicle occupant restraint system comprises a guide channel in which a gas bag to be folded can be disposed, and first and second folding tongues. The folding tongues have teeth and the guide channel has a first side part and a second side part in each of which several recesses are provided. The teeth of the folding tongues are able to engage into the recesses.

Abstract: A triplex printing system has three electrographic printer devices which enables both-sided, exactly registered printing of a paper web. For this purpose, the front side is printed in a first printer, the backside is printed in a second printer and the backside is printed again superimposed in a third printer. As a result of the arrangement of two printer chains having six printers, the structuring of a variable printing system adjustable dependent on function having a plurality of printer lanes is possible.

Abstract: An inflatable protective cushion (10) for the protection of vehicle occupants against side impact, in particular in the head and shoulder region, comprises a gas inlet pipe (18). The gas inlet pipe extends over a substantial portion of the extent of the protective cushion (10). A branch line (24) is directed from the gas inlet pipe (18) inside the protective cushion (10) to a region of the protective cushion (10) a distance away from the gas inlet pipe (18), whereby selected portions of the cushion can be inflated more rapidly.

Abstract: A therapeutic preparation for the transdermal application of active substances through the skin comprising additives causing an increase in the percutaneous absorption rate of active substances which can normally only insufficiently be absorbed transdermally is characterized by the fact that the additives are HMG-CoA-reductase-inhibitors.

Abstract: A device and method for inking a charge pattern of a carrier medium. The device includes a toner sprayer that generates and directs a mixed toner stream onto a surface of an application element. The mixed toner stream includes a number of charge toner and air particles and forms a toner layer when the mixed toner stream contacts the application element surface. The application element is movably positioned in close proximity to the carrier medium for transferring the charged toner particles onto the charge pattern of the carrier medium for inking the same.

Abstract: A gas bag restraint system for an occupant of a vehicle comprises a tube-shaped gas bag which in a free state extends in a straight line when inflated. The system further comprises at least one tensioning fabric or tensioning net having a large surface area and being adapted to be fastened to a vehicle. The gas bag is held on the tensioning fabric or tensioning net in a curved shape so that it, in an inflated state, endeavors to extend in a straight line whereby the tensioning fabric or tensioning net connected to the gas bag is tensioned and forms an additional restraining surface.