Abstract: A fiber processing machine includes a first roll having a circumferential surface carrying a first clothing; a second roll having a circumferential surface carrying a second clothing and adjoining the first roll for taking over fiber material carried by the first roll as the first and second rolls rotate; a nip defined between the first and second clothings at a location where the first and second clothings are closest to one another; a bight defined by a generally triangular area immediately adjoining the nip and bounded by an end thereof and by circumferential length portions of the first and second clothings extending away from the nip end; and a cutting edge positioned in the bight and cooperating with one of the rolls for separating impurities from the fiber material as the fiber material is carried past the cutting edge by the roll clothing.

Abstract: An eyeglass holder adapted to be used with a pair of eyeglasses. The eyeglass holder includes an elongated, narrow generally V-shaped substantially rigid loop having an open central area defined by two upwardly diverging slender side portions or legs connected together at a narrow distal lower tip of the loop. An eyelet is provided connected to a top portion of the loop so that the eyeglass holder may be suspended about the neck. The open central area is of a size sufficient for a temple side piece of a pair of folded eyeglasses to be hung over and receive support between the side portions at a point just above the distal lower tip whereby the temple side piece becomes sufficiently wedged within the loop so as to enhance retention of the eyeglasses in the eyeglass holder during active body movement.

Abstract: According to one embodiment of the present invention, there is provided a lanyard construction, which includes a strap forming a closed loop of flexible material adapted to be disposed about a part of a human body. An adjustable mounting element, preferably either a slide hook assembly or a universal slide attachment, is on the loop. This mounting element is used for mounting an object to be displayed or used by the wearer of the lanyard. Finally, the lanyard construction of the present invention includes a breakaway member which defines a weak point in the strap whereat the loop may open and be pulled free from the wearer. In the present invention, the user of the lanyard selects the best location for separation of the weak point from the mounting element about the periphery of the lanyard loop. Such a location may be behind the wearer's neck, or it may be some location closer to the mounting element.

Abstract: A flexible tie comprises a flexible strap having a head portion and an opposing end portion. The head portion of the strap includes first and second slots. A dual-loop restraining device is formed using two straps by inserting the end portion of each strap through the first and second slots in the other strap. In use, the loops are tightened around a prisoner's arms or legs to restrain the prisoner's movement.

Abstract: A tensioning device used to improve the retention of a child seat after its installation in an auto seat using its installed seat belts. After the child seat is placed on the auto seat and the auto seat belt is engaged about the child seat in a desired manner, the device increases tension in the auto seat belt to improve retention of the child seat. The device uses an open-end slotted and rotatable spool around which the auto seat belt is wrapped. Lever means connect with rotating and locking means, which in turn connect to the rotatable spool to wind the spool in a direction such that would result in effectively shortening of the automobile seat belt.

Abstract: A construction tool to facilitate tie rod and key plate installation onto concrete forms, primarily comprising a housing and an extraction assembly. The extraction assembly having means to slidably journal generally within the housing. The housing has a movable plate assembly at one end that has a protrusion outwardly extending therefrom. The protrusion is uniquely shaped to mount a key plate thereon. Additionally, the housing has brackets mounted at opposite sides of the movable plate, which provide space for the extraction assembly to mount onto the end of a tie rod. Operationally, a key plate is mounted onto the protrusion, said invention is placed onto the approach side of a concrete form, and an extraction head of the extraction assembly is placed onto the tie rod end and pulled sufficiently to allow placement of the key plate onto an interlocking notch of the tie rod, thus securing the concrete form.

Abstract: The present invention relates to a band buckle which is capable of fabricating a buckle based on a set formed of an upper ring and a lower ring, quickly releasing a bound force of an adjusting band by easily lifting only the upper ring when the adjusting band is inserted, and implementing an easier fabrication of a buckle and decreasing the fabrication cost of the same by forming a support portion in a rear end inner side surface of the lowering without forming the support portion in the upper ring.

Abstract: A line anchoring coupling is disclosed having a base attachable to a support surface and a complementary connector attachable to a line. The connector is insertable into a base cavity and rotatable therein into an operative position permitting the connector to swing into a position aligned with tensioning forces applied to the line.

Abstract: A plastic zipper including a male hook and a pair of female hooks that are engaged with each other to form a combination thereof. In the plastic zipper, when an opening force is applied to the plastic zipper from an opening side thereof, the pair of female hooks is provided on a flange, a portion of which, being defined by base portions of two female hooks on an opening and content side, becomes flexible. The plastic zipper is favorably used for containers for packaging, since it permits resistance to opening on the opening side to consistently hold a low value of from about 0.9 kg/5 cm to about 1.

Abstract: A vehicle body restraint system including a buckle for latching and retaining a latch plate associated with a safety belt wherein the buckle includes a latching mechanism which is moved to a first “locked” position by a threaded component placed under torque to retain the latch plate upon insertion of the latch plate into a buckle housing and wherein release of the latch plate is only permitted upon manual rotation of a pivotal release member which is operatively connected to the threaded component to thereby move the latch plate to a second “release” position. The system is operative such that inertial forces created during vehicle accidents cannot release the latch plate from the buckle housing and such that the torque on the threaded component is automatically increased in the event of an accident resulting in a forward pitch of a vehicle.

Abstract: This invention relates to making high quality, soft and relatively elastic nonwoven fiber webs from polytrimethylene terephthalate (PTT). Staple PTT fibers are first manufactured. Usually, this involves spinning the polymer into fibers and then cutting them to a length of from 10 to 200 millimeters. Thereafter, the fibers are carded and hydroentangled. This combination of steps produces high quality PTT nonwoven fabrics, i.e., which are softer than fabrics from other materials, require less energy to hydroentangle, can be manufactured at higher carding rates, and have a higher dye yield. The staple polymers are first carded. This can be carried out in conventional carding machines such as roller top carding machines, layered carding machines, and flat top carding machines. The web is crosslapped to from 5 to 500 g/m2 basis weight web. Next, the webs are hydroentangled.

Abstract: The present invention relates to an apparatus for braking a thread (6) between a magazine (5) e.g. a thread bobbin, and a position of use (3) e.g. a warper, a signal emitter (18) being provided for generating an electric signal corresponding to the movement of the thread (6) and a thread brake (10) being disposed in the path of movement of the thread (6), the thread brake being provided with an electrically actuable driving unit (21), an energy-storing component (C19) with capacity for switching the thread brake (10) between a braking position and a disengaged position.

Abstract: In a hinge-part blank made from a rolled or drawn profiled strip of stock that is separated into the individual hinge-part blanks by beam-cutting along an oblique boundary line (I) followed by parting along a parting line (II), the profiled strip of stock has a T- or Y-shaped cross section and is separated into the individual hinge-part blanks by beam-cutting along the boundary lines (I) and the parting lines (II) and is separated at that time in the region of the hinge head (7 or 8) by means of a saw cut along a parting line (III).

Abstract: A device for assembly of a flexible conduit element consisting essentially of a flexible ring-corrugated or helical-shaped bellows body which is displaced over an inner arbor in order to introduce a jacket into the corrugations of the bellows body, has an the inner arbor comprising actuating elements for engagement into the corrugations of the bellows body at an inner side thereof. The inner arbor has an axial length which can be adjusted.

Abstract: A pressing machine for joining two workpieces includes a workbench (10), a rigging (30) providing periodical vertical movement, a pair of pressing devices (42) for impacting the workpieces, and a push apparatus (70). A wedge block (40) is secured under the rigging. The wedge block has two first slopes (48). The push apparatus includes a push block (70) with a second slope. A stop screw (26) is secured in the workbench. When the rigging is moved downwardly, the pressing devices impact the workpieces and the first slopes abut against the second slope. The push block is moved toward the workpieces, thereby pushing one workpiece to move relative to the other one. When the wedge block abuts the stop screw, the push block stops pushing the workpiece. The moving workpiece is completely engaged with hooks formed in the stationary workpiece at corresponding openings defined in the moving workpiece.

Abstract: A bearing press for removing or installing bearings or bushings. The press is an assembly of plates with apertures to enable a user to apply pressure upon a propeller strut with bearing for a propeller shaft in order to remove and replace or reinsert the bearing. The press is assembled about the shaft and does not require removal of the propeller shaft from the strut or the boat to remove a bearing. A user tightens bolts on both sides of the shaft which forces the old bearing out of the strut and into half cylinders which are spacers to allow the old bearing to be removed. The new bearing may be replaced at the same time the old is removed or another smaller pair of half cylinders may be used to only remove the bearing for examination.

Abstract: Repairing a chamber coke oven by heat-insulating a repair space in the oven, dividing a brick wall in a portion to be repaired into a plurality of layers stacked one above another, dismantling and removing the brick wall in the repaired portion, and carrying refractory assemblies into the oven one by one, each of the refractory assemblies being manufactured outside the oven by combining a plurality of bricks together correspond in shape to each of the stacked layers in one-to-one relation, thereby building the brick wall in the repaired portion with the refractory assemblies. A damaged combustion chamber brick wall of the coke oven near an oven opening can be repaired with high efficiency.

Abstract: A method for self-programming a computerized power nutrunner control system for tightening a number of similar screw joints to a desired final torque level (MF) is provided. The method includes the steps of: (i) tightening initially at a low speed one of the screw joints up to the final torque level (MF), while detecting and analyzing one or more screw joint characteristics, (ii) adjusting successively during a number of succeeding tightening processes one or more nutrunner operating parameters with respect to the detected and analyzed screw joint characteristics, and (iii) locking the self-programming after the nutrunner operating parameters have been adjusted to accomplish a safe tightening of respective following ones of the screw joints to the final torque level (MF) at a satisfactory short time interval.

Abstract: A fluid formed node is provided to connect structure in an automotive vehicle. Another aspect of the present invention includes a method of forming a structural interconnection including the steps of placing a first member, having an internal cavity in a die pressurizing the internal cavity to form a node integral with and protruding from the first member, disposing the node within an aperture of a second member, and coupling the second member to the node.

Abstract: A support structure includes first and second support members which are interlocked with a body. The second support member is placed in a die such that a hole of the second support member is located at a predetermined position and the body is placed on the second support member. The first support member is placed on the body such that apertures of the support members and an opening of the body are aligned. A shaping pin is then advanced toward the first support member in alignment with the predetermined position so that a shoulder of the shaping pin extends into the first support member. The shaping pin continues to advance through the first support member until a portion of the body extends past a surface of the second support member, thereby joining the first and second support members and the body together.

Abstract: A metal ring having a greatest circumferential length is held in the shape of a substantially true circle, and other metal rings are arrayed in the order of increasing circumferential length toward the metal ring of the greatest circumferential length. At least three holder rods are lowered into the metal rings to hold the metal rings in substantially coaxial alignment with each other. Presser rods are pressed from outside of the metal rings toward the center of the metal rings, thereby deforming the metal rings into a shape including curved portions projecting radially and having a reduced diameter. The deformed metal rings are delivered successively in the array from terminal ends of the presser rods into the metal ring of the greatest circumferential length. The deformed metal rings that are released off the presser rods restore their original shape within the metal ring of the greatest circumferential length, and are laminated to the metal ring of the greatest circumferential length.

Abstract: The invention provides improved biocompatible implant alloys and methods of constructing artificial implants having improved long term wear properties. Cobalt-base biocompatible implant alloys provided according to the invention are essentially free of carbide, nitride and sigma second phase particles, and can have hardness and strength properties equivalent to or greater than the standard CoCrMo alloy with significantly improved fatigue life and superior frictional contact properties with UHMWPE. Artificial implant constructions and methods provided according to another aspect of the invention are capable of eliminating latent defects that can promote long term failure of joint implants.

Abstract: The present invention provides an antenna dielectric having a thickness of less than 3 mm, having a relative dielectric permitivity approaching that of air whereby circuit and transmission line losses are minimised. In accordance with another aspect of the invention, there is provided an antenna ground plane substrate comprising an expanded polystyrene substrate produced by a two-stage moulding process. The two-stage polystyrene is coated with a conductive coating to provide a conductive surface of uniform smoothness and of light weight.

Abstract: A method for forming a head gimbal assembly in which the head gimbal assembly and a frame are formed from a continuous piece of laminated material comprised of a first layer, a second layer and a third layer. A plurality of electrical lines are formed in the third layer of the head gimbal assembly and a plurality of electrical line extensions are formed in the third layer of the frame. The slider is positioned at an angle to the frame and a plurality of termination pads on the slider are bonded to the electrical lines. The frame is partially separated from the head gimbal assembly and the relative position of the slider to the head gimbal assembly is changed by an amount sufficient to separate the plurality of electrical lines from the plurality of electrical line extensions.

Abstract: A high throughput method for producing the narrow track width inductive head is also provided, whereby the heads may be manufactured in substantial volumes. The new head may be merged or piggy-backed MR or GMR heads, comprising a first pole piece, P1, and a second pole piece, P2, and is distinctly characterized by write track width is significantly reduced by a preliminary ion milling process before P1 notching is performed. The preliminary step utilizes an ion milling process to trim the write track width, P2B, at an angle between 45 to 85 degrees from the wafer normal. The MR head may then undergo conventional P1 notching.

Abstract: The present invention aims to implement a pair of gradient coils low in magnetizing force with respect to pole pieces. Upon manufacturing a pair of gradient coils each of which produces gradient magnetic fields by currents that flow through a plurality of concentric passes, the maximum radius of one of current passes for the gradient coil is set as the minimum value at which a gradient magnetic field having a magnetic field error within a predetermined allowable range can be produced.

Abstract: An automotive instrument panel (IP) has a thermostatically controlled electric heating element for maintaining the plastic material of the IP at a temperature warm enough to inhibit brittle fracture during deployment of an airbag mounted within the IP. The heating element is formed by depositing a layer of electrically conductive material on an inner surface of the outermost layer of the IP along the perimeter of an airbag deployment path, bonding the outermost layer to a substrate, and using a laser to simultaneously score the IP around the deployment path and cut the conductive layer so that it forms a circuit through which electric current may be passed for resistance heating.

Abstract: A method of forming trimmable resistors, resistor ray be embedded into a substrate. A portion of the resistor may be exposed, by segmenting the substrate, so that the resistor may be trimmed to a desired resistance level. Alternatively, a portion of a resistor may be embedded into a substrate, with another portion of the resistor being disposed on the outer surface of the substrate. The portion of the resistor on the outer surface may be trimmed to adjust the resistance of the resistor to a desired level.

Abstract: A method for producing a heat sink includes extruding a first material in a second material, and cut into a billet. The second material is removed from the billet to produce a base and a plurality of fins. The second material is removed from the billet by placing the billet into a chemical bath. The heat sink is rinsed to remove chemical residue from the heat sink. Mounting holes are stamped into the base, and a mounting surface is ground on the heat sink. Another method for producing a heat sink includes ramming fins into a base. The base is heated prior to the entry of the fins. The base is also provided with dimples to accept entry of the fins.

Abstract: A lug brushing assembly (10) that brushes the lugs of battery plates in an in-line manner so as to eliminate extra battery plate handling procedures. The lug brushing assembly (10) more effectively cleans the lugs of battery plates without causing excessive wearing of the brushes or abrasion on the lugs.

Abstract: A terminal temporary holding jig (J) is provided for a later-inserted terminal (T). The terminal temporary holding jig (J) includes a terminal holder (1) secured to a base (B) of an automatic terminal inserting apparatus. A lid (2) is provided for opening and closing terminal insertion grooves (5) that extend in forward and backward directions in the terminal holder (1). The lid (2) can be attached magnetically in a closed condition on the terminal holder (1). A locking member (9) is provided in the lid (2) and includes a leaf spring with saw teeth that project obliquely backward into the terminal insertion grooves (5). A later-inserted terminal (T) can be inserted through a front end opening of the terminal insertion groove (5) in this state, and can be locked in the terminal insertion groove (5) by the engagement of a step “b” of the terminal (T) with the leading end of the locking member (9).

Abstract: An apparatus is provided for mounting a wire assembly made up of a ferrite and terminal-provided wires into a connector housing (C). The connector housing (C) includes a main body (C1) and a cover (C2) that are connected by a connecting piece. Operations are automated a mechanism (50) for mounting a portion of a wire assembly (AY) into a housing main body (C1), a mechanism (20, 25) for turning a cover (C2) after the wire assembly (AY) is fully mounted, a mechanism (40, 60) for connecting the cover (C2) with the main body (C1), and a mechanism (40, 70) for inserting a lock into a connector housing (C).

Abstract: A tool for removing ball grid array (BGA) packaged integrated circuit or multi-chip modules from printed circuit boards is comprised of a two-tined fork with a heated wire stretched between the tips of the tines and a thin sheet of material filling the area between the tines.

Abstract: A clip fastener comprises a housing and a releasable cartridge located in or on the housing for holding a plurality of clips. A track is provided for receiving clips from the magazine. A ram rod moves the clip along a pathway defined by the track, and a spreader in the pathway separates an inner loop of the clip from an outer loop thereof.

Abstract: A method for producing superalloy weld wire and weld wire having fewer inclusions, and specifically fewer hafnia inclusions, and superalloy weld wire, particularly hafnium-containing superalloy weld wire, produced by this method. The method includes producing directionally solidified cast rod in a diameter of less than about ½ inch. The rod preferably is produced by investment casting or by continuous casting. The directional solidification process results in rod having inclusions such as oxides and dirt segregated into portions of the casting where they are easily removed. The cast rod can then be formed into semi-finished weld wire using a single extrusion step, followed by grinding to the final required diameter.

Abstract: The present invention provides a safety guard for a type-N coaxial connector that prevents casual human contact with a conductive center pin of the coaxial cable. The safety guard is preferably made of a dielectric material and is generally tubular in shape. The safety guard is adapted to be installed on existing connectors in the field, or to be part of a connector assembly that is to be installed on a coaxial cable. Among the advantages of the present invention are substantial reduction in complexity over prior art interlock connector designs. The safety guard of the present invention is provided for a male connector only, thereby alleviating the need for modification of the mating female connector.

Abstract: An electronic components mounting device has a plurality of feeder bases attached with tape feeders thereon, and a guide rail and a cylinder for drawing each of the feeder bases independently to a position for replenishing electronic components. When an electronic component runs out of the storage, only the feeder base that is carrying the relevant tape feeder gone out of the stock is drawn to a place for parts replenishment; in the mean time, the mounting actions keep on going by making use of tape feeders attached on other feeder base. Machine stop times can be decreased with the mounting device.

Abstract: A MultiMediaCard fabrication method includes the steps of (1) PCB layout, (2) mounting a conductor plate on the circuit board thus obtained by means of surface mounting technique, (3) die bond, (4) wire bond, (5) glob top, (6) injection shell, and (7) printing the desired logo and design on the shell of the semi-finished product.

Abstract: A method for forming a wafer level package that is equipped with solder balls on a top surface and encapsulated by a stress buffer layer of an elastomeric material is disclosed. The method can be carried by first forming a plurality of solder balls on bond pads provided on a top surface of a wafer and then forming an elastomeric material layer, or any other flexible, compliant material layer to encapsulate the solder balls. The tip portions of the solder balls is then substantially exposed by an etching process of either dry etching or wet etching such that the solder balls can be connected electrically to a circuit board. The present invention further provides a wafer level package that is formed with solder balls on a top surface encapsulated in an elastomeric material layer. The elastomeric material layer serves both as a stress buffer and a thermal expansion buffer such that the integrity and reliability of IC devices severed from the wafer can be maintained.

Abstract: In integrated circuits having copper interconnect and low-k interlayer dielectrics, a problem of open circuits after heat treatment was discovered and solved by the use of a first liner layer of Cr, followed by a conformal liner layer of CVD TiN, followed in turn by a final liner layer of Ta or TaN, thus improving adhesion between the via and the underlying copper layer while maintaining low resistance.

Abstract: A curved multilayer ceramic moulded part, particularly curved in directions perpendicular to one another, is limited by two virtually parallel surfaces and an edge. Electrically conductive path(s) parallel to the surface are provided internally. The molded part may be produced by deforming a dish-shaped green moulding, formed from a composite of a self-supporting ceramic film having at least one electrically conductive path and at least one additional ceramic film, with or without electrically conductive path(s), to pressure from all sides. The deformed part is subjected to burning out and sintering. The moulded articles are virtually free of defects. Absolute deviation from the average shrinking of less than 2% may be obtained.

Abstract: A component for use in a flow path of a gas turbine engine. The component includes a body having an exterior surface mountable in the gas turbine engine so the exterior surface is exposed to gases flowing through the flow path of the engine. The body has a cooling hole extending through the body to the exterior surface for transporting cooling air from a cooling air source outside the flow path of the engine to the exterior surface of the body for providing a layer of cooling air adjacent the exterior surface of the body to cool the surface and create a thermal barrier between the exterior surface and the gases flowing through the flow path of the gas turbine engine. The cooling hole is defined by an elongate annular surface extending through the body of the component and terminating at the exterior surface of the body. The hole has a length, a maximum width less than about 0.

Abstract: A V-shaped metal strip has a U-shaped bottom having U-shaped inside and outside surfaces. Only the U-shaped inside surface is formed with a plurality of fold lines extending in a longitudinal direction of the strip and reducing the influence of springback. The fold lines may be arranged in a manner of bilateral symmetry with respect to an imaginary median plane bisecting the V-shaped cross section of the metal strip.

Abstract: A method for manufacturing a roller shaft of a computer character-cutting device and the roller shaft itself are disclosed, wherein, an engaging belt having on the surface thereof etched tooth grains is wrapped over the roller shaft, laser welding is processed at the joint of the engaging belt. The laser welding creates high temperature to melt the engaging belt, and the melting spots on the engaging belt are leveled, so that the engaging belt is integrally molten into the roller shaft to largely reduce steps and cost of production, and an effect of high accuracy of paper feeding can be obtained.

Abstract: Vehicle bed liners are widely utilized to cover the beds of utility vehicles and protect the bed from damage. Bed liners are conventionally secured by nails or screws which can easily vibrate loose and expose the vehicle bed to dirt and moisture which facilitates rust and corrosion. The present invention provides a method of securing the bed liner to the vehicle bed without the gaps and seems formed by conventional coupling methods.

Abstract: A process for manufacturing a sidewall for a trailer in the shape of a trapezoid having a right edge and a left edge of differing lengths and the top edge perpendicular to the right and left edges. A first rectangular sheet has lengths of a top and a bottom edge equal to a desired length of the sidewall. The second rectangular sheet is fabricated with top and bottom edges having a sufficient length so that right and left edges of the second sheet extend beyond the right and left edges of the first sheet. The second rectangular sheet is placed either on top of or underneath the first sheet so that the second sheet slopes downward either from the right to the left or from the left to the right at an angle with respect to the first sheet. The second rectangular sheet is welded to the first rectangular sheet along the entire length where the first rectangular sheet and the second rectangular sheet overlap thereby forming a seam.

Abstract: A balanced Long Handle Toenail Clipper for allowing a person to cut their toenails without the need to bend over or stand, including a cylindrical tubular housing which encloses a plunger rod, finger grips which are attached to the tubular housing, and a nail clipper having a cutting portion and an actuating lever. A stabilizing arm coupled to the tubular housing adds balance to the device and provides an individual with a clear view of the toenail clipper. A magnifying glass coupled to the tubular housing facilitates viewing of the clipping operation, and a plunger rod is adapted to engage the actuating lever of the nail clipper to effect operation of the latter.

Abstract: The invention relates to a razor (1) whose head (2) is provided with a protective member (4) in which it engages in removable manner for the purpose of protecting the cutting blade(s) (3) before use and possibly also after use, the razor (1) having at least one tongue (6) fixed either to the head or to the protective member, and engaging respectively either on a portion of the protective member or on the head in such a manner as to be broken on first separation of the protective member (4) and the head (2). The protective member is preferably a cap (4) that engages removably on the head (2) of the razor to protect the cutting blade(s) (3) before and after use, and the tongue (6) is fixed to the head (2) of the razor, engaging a portion of the protective cap during removal thereof.

Abstract: Described is a paring device for cylindrical objects, in particular for plastic tubes, which comprises a plurality of rollers (7) assembled to form a running trough (3); a paring head (2) including at least one knife (5) and at least one guide roller (6), and a spindle drive (4) connecting the running trough (3) and the paring head (2). The spindle drive comprises a spindle guide provided with a slot-like opening and a spindle with an actuating handle (9) that is rotatable in the spindle guide, whereby the paring head and the running trough, between which the cylindrical object can be fixed, can be driven in relation to one another via the spindle. In order to enhance the handling of the paring device also for the treatment of saddle zones of cylindrical objects, the at least one guide roller (6) is supported in a bearing block (10) and freely rotating therein.

Abstract: To limit the penetration of the outer end of a chain saw into a material being cut by the saw, the chain carrying rail of the saw has a number of uniformly sized holes located at different points along its length into any selected one of which holes a limiting means can be placed, with the limiting means including two rotatable wheels located on opposite sides of the rail.