Abstract: Car-carrier with each wheel-train equipped with its own carrying cross-structures.In this car carrier, the load levels (15) and (16) are composed of two side-rails (18) and (19,) which can be moved vertically along frame posts. The said side-rails are fitted with sustaining cross-structures (24) and (25) that can be moved lengthwise and can be blocked in any given position so as to create between the position of two of them a sufficiently wide interval to receive the wheelbase of each car to be carried. The lowest level (4) is realized by vertically mobile platforms, that are hinged together.

Abstract: A flushing valve arrangement for controlling the flow of a pressurized flushing liquid includes a housing unit including an inlet and an outlet for the flushing liquid and a housing which bounds a flow passage that connects the inlet with the outlet. The housing is outwardly spaced from the outlet to bound therewith an annular channel which surrounds the outlet and opens into a communication region of the flow passage. A flushing valve unit is interposed in the flow passage downstream of the communication region and controls the flow of the flushing liquid from the inlet to the outlet. An externally actuatable shut-off valve unit is integrated into the arrangement and includes a shut-off sleeve surrounding the outlet and movable into and out of the annular channel toward and away from its closing position in which it extends into the communication region of the flow path and prevents the flushing liquid from flowing from the inlet toward the flushing valve unit.

Abstract: A handgun such as a pistol or revolver, with a grip for handling the weapon, to be held by the hand using the gun, and with a second, additional grip connected to the weapon for the second hand supporting the weapon, wherein the second grip (13) is located at the lower end of the first grip (11) of the weapon (12) and projects outwardly to one side from the first grip (11).

Abstract: A band carrying labels is transported step by step from a feed reel over a label removing station to a take-up reel. The drive mechanism consists of a double acting pneumatic cylinder pivotably connected to a frame, movement of the piston rod to effect trransport of the band is initiated by an optical scanner which senses the presence of a properly positioned box to which the label is to be applied. The return movement stopping the band transport is initiated by a band sensing device. The piston rod is coupled to the take-up reel by a rectangular linkage. The linkage causes the take-up reel to be moved with an angular velocity which increases during each transport step in such a way that the final linear velocity of the band at the end of each transport step is substantially independent of the diameter of the coil on the take-up reel.

Abstract: A base which is adapted to hold a pile of similarly dimensioned sheets includes a substantially flat and rectangular holder, which defines two parallel and normally horizontally positioned sides, and a frame which may be attached to, and surround the holder. The holder is formed with normally upright rim strips, and the frame covers the rim strips. Each rim strip is formed with a guide slot; a bar of transparent material is disposed in parallel with the horizontally positioned sides, and is slidable along the holder in a direction substantially perpendicular to the horizontally positioned sides. The frame is formed with recesses in the region of the guide slots, so as to accommodate the slidable bar, and each recess in the frame, and each guide slot corresponding thereto is located in a center region of a corresponding rim strip, and extends along about one third along a length thereof.

Abstract: A tool and workpiece arrangement for material-removing machining includes a primary holder and a replaceable secondary holder which is mounted on the primary holder, and which carries a tool or a workpiece. The primary holder is provided at its end face, which cooperates with the secondary holder, with portions which extend crosswise with respect to one another around an unprofiled central region at mutually displaced sides so as to be parallel at respective mutually opposite sides, and which have respective flanks. The corresponding end face of the replaceable secondary holder is contoured in a corresponding or complementary manner.

Abstract: A tool to be mounted on a machine with receiving plates has tool halves which are movable relative to one another, and each mountable on the respective one of the receiving plates of the machine, by fast clamping plates mountable on the receiving plates of the machine, and by fast coupling formations which are rigid, and releasably connect the two halves with the fast clamping plates. The fast coupling formations include a plurality of receiving openings provided in the fast clamping plates, and a plurality of clamping pins which extend laterally beyond the tool halves, and are received in the receiving openings.

Abstract: A drawer has two side walls each provided with a groove, a drawer bottom inserted in the grooves of the side walls, and two arresting devices which are provided for entrainment of the drawer guide rails of an article of furniture; each arresting device has an angle member secured to a respective groove of the side walls, arranged under the drawer bottom, and made of a resilient material.

Abstract: In positive displacement pumps using double pistons for the alternating supply of pasteous material from two supply cylinders through a pivotable feed tube arranged in a feed chamber spaced at a radial distance from a controllably positionable shaft, the supply end of the feed tube is subjected to wear, which can impair the seal of the pump, and result in bleeding off of the pasteous material. In the inventive pump the supply conduit is connected to the pivotable feed tube through a pivotably arranged connecting member, through which adjustment of a sealing ring disposed in a rear wall of the feed chamber, and abutting a ring-shaped and also easily replaceable wear-resistant ring-shaped member is facilitated, while also permitting easy replacement of the sealing ring.

Abstract: For use independent of a stand, a monolithic, miniaturized gravity infusion regulating apparatus comprises a single casing (6) housing the photoelectric drop detector (7), the electronics with controls (8) and the regulating mechanism and which can be fitted to the drop chamber (1) of an infusion instrument (FIG. 2).

Abstract: In the case of a high-speed, port-controlled two-stroke internal combustion engine with crankcase scavenging with at least one cylinder having in each case at least one suction duct with an inlet port, with in each case at least one outlet duct with an outlet port and with at least one scavenging duct with a transfer port, the inlet, outlet and transfer ports being arranged on the cylinder inside, the geometrical construction of the suction duct (4) and/or outlet duct (6) is such that the engine noise is reduced throughout the speed range, while increasing the engine efficiency and while simultaneously improving the specific fuel consumption.

Abstract: A machine for producing small mounds of a solidifiable substance, especially an almond fragments/chocolate mass mixture, includes a plurality of adjacent troughs which delimit respective substantially coextensive parallel channels, each of which includes a succession of an upstream mixing section, an intermediate sieving section, and a downstream settling section, which opens onto an unloading conveyor. The substance is introduced in a predetermined quantity into the respective mixing sections, at which it is subsequently engaged and advanced by one of a plurality of individual pusher elements of a multiple pusher.

Abstract: An optical sensor is made of light transmissive material and has luminescent particles distributed throughout its volume. The luminescent particles are excited by a suitable type of energy, preferably light. As they return to their original state, they emit light uniformly in all directions. Depending upon the relationship of the index of refraction of the sensor body material to that of a test medium abutting a boundary surface of the sensor body, part of the luminescent light is reflected, the remainder passing into the test medium with a change in direction (refraction). When the test medium is optically less dense than the sensor medium luminescent light incident on the boundary surface at an angle exceeding the critical angle undergoes total reflection. For an elongated sensor body, this totally reflected part is transmitted to the end faces of the sensor, where its intensity constitutes a desired measure of a physical quantity.

Abstract: The present invention relates to an advancement device particularly adapted for use in a press for step-wise transport of material or of a workpiece; two gripper rails spaced from one another extend therein along a transport path. The gripper rails are reciprocally movable together along an advancement direction, while being movable in respective opposite directions along a direction transverse to the advancement direction. Two longitudinal guides receive the gripper rails, respectively, and a transverse drive drives the longitudinal guides in the respective opposite directions along the transverse direction. An advancement sled is reciprocally movable along the advancement direction, and an advancement drive drives the advancement sled reciprocally along the advancement direction. The gripper rails are connected to the advancement sled rigidly along the advancement direction, but are movably connected thereto along the transverse direction.

Abstract: A transactional system serves subscribers in a plurality of localities, and includes a national data base having a plurality of groups of addressed segments of data storage. Each group stores data pertaining to an associated locality, and each group is addressed by a locality number. There are provided a plurality of access-number addressed segments of data storage, and a device for linking the access-number addressed segments of data storage to the groups of locality-number addressed segments of data storage. At least one locality includes a plurality of sublocalities, and each locality number has a predetermined number of digits signifying the respective locality, and at least one additional digit for identifying the sub-locality; the latter may identify the zip code number. The groups of addressed segments of data storage preferably include classified ad sections.

Abstract: Articles having a defined geometric shape are transported from a starting to an end location by fluid flowing through a pipe system. The articles also flow through at least one jet pump which is creating the flow. Guides for the articles are provided in the pipe and within the jet pump. The articles may be subjected to heat or pressure treatment during transport. To create a predetermined pressure in a particular pipe section, a second jet pump can be positioned at the end of the section and operates in the direction opposing the action of the pump at the starting end.

Abstract: A steerable microwave antenna array having directional characteristics, which includes at least two antenna elements spaced from one another by a predetermined distance, each antenna element defining a controllable directional radiation pattern of a selectable intensity, and having an axis of maximum radiation intensity, and wherein the directional characteristics are derived from the super-position of the radiation patterns, the axes subtending a predetermined angle therebetween, the wherein the improvement provides for feed means connected to each antenna element, each including a photo-conductive element for a selected frequency in the microwave region, so that, upon the photoelectric elements being impinged with a selected intensity of light, the directional characteristics are changed in dependence of at least the difference in the intensity of light impinging on the photo-conductive elements, respectively.