Abstract: Method for lubricating vehicle gears, characterized in that the lubricating oil is injected directly into the areas to be lubricated by means of a plurality of injection elements (43) and the consumed oil is returned to said injection elements by means of a closed circuit (35, 37, 40, 43, 45, 47, 49), where defoaming and preparation takes place.

Abstract: A novel method for generating orientation of short fibers in the matrix of a composite material allows for production of complex high strength components. With state of the art technologies short fibers can be oriented only by elongational flows and these are generally applicable only to extrusion products. The invention is based on the fundamental discovery that short fibers can be oriented by relative movement against a finer three-dimensional isotropic network. Gel networks are of molecular level and satisfy this scaling requirement even for whiskers. The process involves mixing-in the fibers with a gel, pouring (injecting) the mixture into a mold and then orienting the fibers by moving them relative to the gel network. The movement can be driven by sound waves. When orientation is accomplished, the gel is solidified forming the matrix of the composite.

Abstract: A nozzle system for spraying the interior surfaces of bottles, has a nozzle unit with a through-bore mounted on a spout in a fluid delivery pipe. The nozzle unit is rotated about an axis of rotation in synchronization with the bottle advance. The bore through the nozzle unit is oblique to a plane perpendicular to the axis of rotation.

Abstract: In an optical micromechanical method for changing the phase of guided waves and a measurement method for measuring very small mechanical displacements and/or mechanical forces or pressures, including the pressure of sound waves and ultrasonic waves, and/or accelerations, the distance d between a section (1') of an optical waveguide (1) in an integrated optic or fibre optic circuit and a phase-shifting element (5) separated from said section (1') by a gap (4) is varied by forces (6) or by thermal expansion due to changes in temperature. The phase of the guided wave (3) is thereby modulated, and reciprocally the changes in distance d and hence small mechanical displacements and the forces (6) which produce them are determined from the measured phase changes.

Abstract: A handling vehicle is used for the interchanging or replacement of printed product reels and empty reel cores. The vehicle body has a substantially U-shaped frame in plan. On the frame is a structure (1), into which is integrated a working module (35) with a vertically adjustable manipulating device (4). This working module is movable at right angles to the vehicle body (2) and is arranged in the central area of the vehicle body. Longitudinally spaced from the working module (35) is a laterally movable gripping arm (12) fixed to the structure (1) on the vehicle body (2). The working module (35) is used for the handling and transportation of printing product reels (8) and the gripping arm (12) for handling and transporting empty reel cores (50).

Abstract: A stun grenade includes a tubular housing to slidably receive a munitions canister. A cup-shaped end cap closes one end of the housing and frictionally engages an outer wax-coated surface of the housing adjacent the end. At the other end a fuze retention disk is retained in the housing and has a threaded opening to receive any one of several possible fuze assemblies. When using a manually operable fuze, the handle thereof is provided with a color-coded coating to identify the nature of the explosive charge provided in the grenade. The handle also has one or more lumps formed thereon to provide a tactile code, consistent with the color, to identify the grenade type. The fuze retention disk includes spikes establishing a fixed spacing between the munitions canister and the fuze held in the fuze retention disk.

Abstract: For counting printed products (D) conveyed in a scale flow, a contact element (K) is moved in the printed product conveying direction at a speed (v.sub.2) higher than the conveying speed (v.sub.1). Thus, the contact element (K) contacts the trailing edge (F.sub.k) of a printed product (D.sub.k) and on each contact a counting pulse is emitted and the contact element is subsequently returned to its starting position. This process is cyclically repeated correlated with the average time interval between two succeeding printed products (D.sub.k, D.sub.k-l).

Abstract: The disclosure concerns radio-therapy machines and installations. The precise position of a patient is verified by means of a device mounted on the movable arm of a mount with isocentric motion. This device includes a system for scanning by a light beam. The position of the source of this light beam corresponds to the position of radiation source. The device further has a system for the optical detection of the point of impact of the light beam on the patient. These two systems enable the position of the point of impact to be determined by means of a data-processing system.

Abstract: A power supply device for bicycles is specified, in which a disk-shaped armature (44) is arranged in a fixed manner between permanent magnets (47, 48) rotating with the hub of a wheel. The armature is constructed as copper-coated insulating armature having conductor tracks in rotary current technology. Neither carbon brushes nor other wearing parts are present, so that a closed housing can be used (FIG. 1).

Abstract: Indoloquinone compounds useful as cytostatic agents have formula (I), where R.sub.2 and R.sub.3 are in each case, hydrogen, halogen, an alkyl group (which may be substituted), an alkoxy group or an aryloxy group, an alkylthio group or an arylthio group, a primary or secondary amino group, hydroxy group or an amino group; R.sub.5 is hydrogen, a hydroxy group, an alkoxy group, an alkyl group (which may be substituted), or a carbohydrate moiety; R.sub.6 and R.sub.7 are in each case hydrogen, halogen, or an alkyl group; R.sub.8 is a group --CH.sub.2 X.sub.1, a group --CO.sub.2 --M.sup.+, where M.sup.+ is a metal ion; a group --CO.sub.2 R.sub.10, where R.sub.10 is hydrogen or an alkyl group (which may be substituted); a group --CONR'R", where R' and R" are hydrogen or alkyl groups (which may be substituted); R.sub.9 is a group --CR.sub.11 R.sub.12 X.sub.2, a group --CO.sub.2 --M.sup.+, where M.sup.+ is a metal ion; a group --CO.sub.2 R.sub.13, where R.sub.11, R.sub.12 and R.sub.

Abstract: A canopy screening an object, especially its thermally emitted waves and/or against hf electromagnetic waves in the microwave range, especially radar waves, has external textile sheets (1, 2) connected by a support fabric (13), i.e., a spacer, which forms a center space (10). At least one external surface, i.e. its filaments are provided with a coating (6, 7) which in part or in whole is reflecting in the thermal range and/or absorbing in the microwave range.

Abstract: A continuously variable transmission includes a toroidal race rolling traction unit (5) which is connectable in distinct regimes to an output rotary member (18) by way of an epicyclic gear stage (19-21). Devices are provided for interrupting or inhibiting the action of the epicyclic gear stage so as to provide at least one fixed transmission ratio of low loss within the range of continuously variable transmission ratios that the rolling race unit can provide.

Abstract: A rolling body with guide channel, in which a rolling element cage with rolling elements is arranged in the rolling body and the guide channel has rail members for the rolling of the rolling elements, is characterized in that the rolling body has a rolling element cage, in which in recesses are provided at least one preferably triplet of three rolling elements, in such a way that the centers of the rolling elements have the same reciprocal spacings and that in the guide channel for each rolling element of the triplet is provided a guide rail, the guide rails being so reciprocally positioned and spaced, that with the rolling body inserted therein the rolling elements of the triplet are in reciprocal contact and each is in contact with rail member. In the case of a purely suspended operation, a pair of two rolling element can be used in place of a triplet. However this is a special case for an operating form in which only tensile loads occur at right angles to the guide channel.

Abstract: The process for wiring substrates with a universal pattern of conductors and a large number of predetermined bonding/cutting localities is characterized in that from the quantity of all the possibilities for bonding and cutting is removed the quantity necessary for the realization of a given application, after realization of one given circuit this quantity is tested for further possibilities for realizing the circuit, and the found quantity of possibilities is made available as a correction quantity. The advantage of such a correction potential is that layout or contacting errors can be corrected in a second passage, so that wastage is reduced.

Abstract: A thread guide for yarn cleaners has a disk-like body (1) with a front plate (11) a rear plate (12) and a generally V-shaped cutout (2) of which radial surfaces (3, 4) serve as thread entry surfaces and of which the center (5) serves as thread-guide floor. The thread-guide floor (5) has a first hump (6) serving to restrict thread motion vertically from a central thread path (17), the right-hand thread entry surface (3) has a second hump (7) serving to limit lateral thread motion to the right of path (17) and the left-hand thread entry (4) has a third hump (8) serving as to limit lateral thread motion to the left of the path, the highest elevations (points of greatest protrusion) (13, 14, 15) of the three humps (6, 7, 8) being axially offset from each other.

Abstract: A buffer storage arrangement contains at least two roll modules (41-44) with interchangeable roll hubs or rolls. A common feed belt (11), the winding planes of the roll modules (41-44) and a common removal belt (12) are located in a vertical plane. The feed belt (11) passes linearly over the winding stations (41-44) and has a number of branching locations (51-54) corresponding at least to the number of winding stations (41-44). Each winding station (41-44) has a connection to the removal belt (12), which passes linearly beneath the winding stations. In order to be able to select the reciprocal arrangement of the products at the outlet, within the apparatus at least one device (7, 79) is provided for rewinding the rolls or for modifying the inlet parameters of the arrangement of the printed products. This permits unrestricted off-line buffer storage or the products and flexible conversion of their inlet parameters, with respect to their reciprocal positioning, orientation or timing frequency.

Abstract: A separation apparatus for fiber webs (6) with parallelized fiber positions wound on a processing drum (4) includes an arm (1) rocking relative to the processing drum, the arm carrying a separation comb (13). The arm and its separation comb (13) are mounted for movement along and controlled by the shape of a separation cam (3) implementing the separation of the fiber web (6) wound on the processing drum (4) at a specified site and the unwinding of the separated fiber web from the processing drum (4) by the free end of the fiber web (6) along a generatrix of the surface of the processing drum (4).

Abstract: The invention permits an inexpensive, flexible further processing of tabloids to smaller format double and multiple folds.In at least one conveying conversion means with in each case at least one removal station (19', 19", 19'"), preferably simultaneously several starting products are removed, which are then further processed in parallel as clusters. The clusters are jointly conveyed by conveying means (36-46, 50, 51) and in each case all the printing products of a cluster (2) are simultaneously processed.The method and means have a fundamentally upwardly open processing capacity, even in the case of large printing products.

Abstract: An electrical box is formed with an elongated channel in its back surface and brackets straddling the channel. The elongated U-shaped part of a hanger bar is inserted through the brackets and in the channel and is retained by a transverse rib which frictionally engages the hanger bar. Nail-receiving ears are provided on the sides of the box.