Abstract: A drawer construction set includes two metal drawer frames, each having a rear end thereof a flange extending inwardly. The flange has an upwardly open slot and a lower slot. A metal drawer rear wall has at opposite ends thereof respective bent webs, each having an upper hook and a lower positioning lug. The hooks of the rear wall are fittable into the upwardly open upper slots of the drawer frames to suspend the rear wall therefrom. The positioning lugs of the rear wall then are fittable into the lower slots of the drawer frames, to prevent vertical displacement of the rear wall relative thereto.

Abstract: A drying section for use in a papermaking machine has a two-felt drying group with an upper row of cylinders and an upper felt and with a lower row of cylinders and a lower felt. In each row of cylinders, two adjacent cylinders form a sub-group having a deflection suction roll disposed therebetween. A web to be dried passes alternately through the upper and lower sub-groups. Opposite each deflection suction roll of one row of cylinders lies a section of the felt path of the other row of cylinders, the space located therebetween being free from components to facilitate removal of paper broke.

Abstract: A spunbonded web is produced by melting a thermoplastic polymer to form a melt, spinning the melt downwardly through spinnerets to form filaments, cooling the filaments, drawing the thus cooled filaments by take-off nozzles into the form of filament strands, passing the filament strands through guide tubes and by the guide tubes directing the thus guided filament strands downwardly therefrom toward a laydown apparatus, and laying down the filament strands in the form of a web on the laydown apparatus and moving the web in a take-off direction. Adjacent of the filament strands are guided, due to orientation of respective adjacent guide tubes thereof in different downward directions at respective different angles relative to the takeoff direction, to the laydown apparatus in respective different directions at said respective different angles.

Abstract: A component-module-adapted oscillating circuit arrangement adapted to form a signal with a high frequency and a narrow frequency range includes a signal amplifying circuit, a signal generating circuit with a resonance element, required electrical wiring, and required matching network. On one surface of a carrier substrate belonging to the component module, electrically conductive surface sections are formed and distributed in such a way that they can coact in a firm and electrically conductive manner with corresponding contact surfaces of the resonance element. An integrated circuit is attached to the surface sections adjacent to the surface sections intended for the resonance element. This integrated circuit includes the required amplifying circuit. The contact surfaces of the resonance element are connected to the contact surfaces of the carrier substrate by bonding or the like.

Abstract: This device is intended for a vehicle in which the wheels (1) are each equipped with a damper (2) and with a suspension spring (3); it comprises, for each wheel, an actuator (4) interacting with the spring, and provided with a position sensor (5), an electro-hydraulic interface (6) for controlling the actuator, this interface being connected to the actuator, to a hydraulic unit (8) of the vehicle and to a source of electrical energy, and a computer (7) for trim management, connected to the interfaces, and programed to take account of each parameter of the driving of the vehicle, especially its speed and the angle of its steering wheel; on the basis of these parameters, the computer controls the interfaces (6) and the actuators within the context of loops for slaving the latter to reference output travels, corresponding to maintaining the vehicle in predetermined trim stored in the memory of the computer.

Abstract: The invention relates to an arrangement adapted for use in switching equipment which is included in a telecommunications system, wherein the switching equipment includes, among other things, a number of incoming connections (4) that can be coupled via first coupling units (3); a number of outgoing connections (4a) that can be connected via second coupling units (3a);wherein the switching equipment (2) cooperates with or includes requisite control means (11) and coupling means (10) for connecting an incoming connection (4) and/or a part-data flow occurring on such a connection with an indicated outgoing connection (4a), and/or data part-flow that can be transmitted on such a connection;wherein a number of category allocating devices (31) belonging to respective connections and pre-configured normally by a processor associated with the control means (11) are adapted to allocate to each time slot belonging to the time-divided data flow a predetermined category membership such as a "control"-time slot, a CTS-sign

Abstract: The axes of a first press roll (1) and of a second press roll (3) lie in a press plane (E). Each of the press rolls has a journal pin (2) and (4), respectively. The first press roll is supported in a first bearing pedestal (5). The second press roll rests in a second bearing pedestal (6) which is coupled to the first bearing pedestal (5) by utilizing flexurally soft tension bars (7, 8). In the unloaded condition of the roll press, the second bearing pedestal (6) rests on the first bearing pedestal (5). In the loaded condition, play (p) is established between the bearing pedestals (5 and 6) so that the bearing pedestals (5 and 6) are displaceable axially relative to each other.

Abstract: For the spaced-apart positioning of plates with prepared food in at least one stack, a rack comprises a bottom frame, a top frame and vertical beams fixed to said bottom frame and said top frame. Support elements comprising plate support rods are arranged at said support beams. At least three plate support regions provide wobble-free support for each plate. The plate stacks are arranged in pairs on both sides of an imaginary vertical central plane.

Abstract: A pull-out guide for drawers, having a carcass-side bearing rail (3) and a drawer-side pull-out rail (6) at each side of the drawer. Load-transmitting rollers (4, 16, 17) are mounted on the rails (3, 6). The rails (3, 6) have running webs for the rollers (4, 16, 17) and the rollers (4, 16, 17) of the bearing rails (3) and of the pull-out rails (6) are offset perpendicular with respect to the pull-out direction of the pull-out rails (6) such that the pull-out rails (6) are guided in two tracks. At least one bracket (13, 30) is mounted at the rear end of the pull-out rail (6) the bracket (13, 30, 31) having a horizontal web (33) abbuting the running web (22) of the pull-out rail (6) or a support block (12) of plastics being inserted between the horizontal web (23) of the bracket (13) and the running web (22) of the pull-out rail (6). There are mounted on the bracket (13, 31) two rollers (16, 17) which are arranged one above the other and which receive between them the running web (18) of the bearing rail (3).

Abstract: An improved element for the connection of lift straps (28) of rolling shutters, placed in a container (12) provided with a lid (14), is constituted by a semirigid sheet with a quadrangular back portion (18) and a "T"-shaped front extension (20). The back portion (18) meets the wall (22) of a tongue (24) which extends towards the inside of container (12), while the "T"-shaped extension (20) protrudes from the container through an opening (26), approaching its perimeter surface. The "T"-extension (20) is hand-inserted into a slot (30) provided at the end (28') of the lift strap (28); the vertical branch (20') of the "T"-extension (20) is positioned under the end (28') and fits through the width of opening (26).

Abstract: A breech closure for a barrel-type firearm is described, in which a flow passage for an igniting jet from an igniting cartridge held in a magazine extends through a breechblock. The breechblock is formed on that side which faces the magazine with a cylindrical recess, which is coaxial to the flow passage for the igniting jet and contains a metal sealing cup, the side wall of which contacts the peripheral surface of the recess and which has a bottom, which is formed with a central through opening for receiving the igniting jet and constitutes a conical disk spring, which bears on the contacting surface of the magazine around said through opening, the rim of which is enlarged to form a bead on the inside of the cup.

Abstract: A device for checking bit errors occurring in datacells, used in switching equipment which forms part of a telecommunication system, includes an error discovery unit to detect bit errors occurring within an information carrying part of a datacell, and a counter and a processor unit to note the bit error in a bit error recording unit. The error discovery unit can also be used to amend the information carrying part and/or correct the bit error.

Abstract: A cantileverable roll for use in a roll press, wherein the cantileverable roll cooperates with a backing roll. The cantileverable roll has a rotating surface and is either a solid rotatable roll body or a stationary roll body with a rotatable shell around it. A journal at each end of the cantileverable roll is supported in a respective bearing bracket. At one end of the roll, preferably the drive end, there is a non-rotating extension piece which extends out axially from the roll body and is fastened to the bearing bracket at that end. A tension bar or the like connects the extension piece to a stationary structural part and introduces force in the roll body which compensates for the weight of the roll when the other end of the roll is temporarily unsupported and the roll is cantilevered. The backing roll may also be cantilevered. The various techniques for supporting the one end of the roll by using the coupling element from the extension piece to the frame of the paper making machine are disclosed.

Abstract: New chemical compounds, bis(pyrrol-2-yl)halocarbylmethanes, also known as meso-halocarbyl dipyrromethanes, are made by recting pyrrole in either of two reaction schemes. Once such scheme converts pyrrole through an intermediate, a halocarbyl carbonyl pyrrole, to a [2-(1-hydroxyl-1-hydro-1-halocarbyl)pyrrole], and then converts the latter to the desired halocarbyldipyrromethane; the last step in this scheme is a novel and useful method in itself. The other such sequence converts pyrrole, by reaction with a halocarbyl aldehyde, directly to the desired halocarbyl dipyrromethane.

Abstract: A motorized accessory holder (12) includes a body (4) having a lower region defining a circumferential track (14). A belt assembly (6), including a continuous loop belt (28) and support arms (34) extending outwardly from the belt, is housed within the body. A drive assembly (8), used to drive the belt along a continuous loop path with the outer ends (38) of the support arms supported by the track, is also housed within the body. Different types of accessory supports (10) adapted to support different types of accessories are removably secured to and hang from the support arms. For example, the accessory supports can be configured to support neckties, earrings, necklaces, belts or even spice jars.

Abstract: A process for beneficiating crude kaolin clay under defined conditions with a sufficient amount and concentration of aluminum chlorhydrate (0.5 to about 5.0 active wt. %) to improve the clay's ability to adsorb pitch during the process of making paper. The invention also relates to the treated clay and to the use of the clay in a papermaking process to absorb pitch and/or anionic trash.

Abstract: A gem for a piece of jewelry is made from smaller gems set by prong settings to provide abutting facets of each in which the line of abutment is substantially invisible to the ordinary observer. The facing facets are angled with respect to an imaginary plane therebetween.

Abstract: A process and apparatus for controlling and/or regulating a solids-liquid separation process, such as in a dewatering or drying device includes at least two photodetectors, each associated with a light source, a detector to detect light of the associated light source reflected from the surface of the solids-liquid mass, a controller generating an output signal as a function of the detected light and converting and processing the output signals of the photodetectors into correcting variables for controlling and/or regulating at least one process parameter of the separation process. At least one of the photodetectors is associated with at least one second photodetector for detecting light reflected into the photodetector at an angle, preferably an angle of 30.degree. to the main direction of reflection. The output signals of the photodetectors are advantageously processed into correcting variables for the step-wise adjustment of the at least one process parameter to optimize the separation process.