Abstract: A clutch handler is provided for removal and installation of vehicle parts, such as clutches and the like. The clutch handler comprises a base, a lift arm mechanism including a base end and a distal end, the base end being pivotally mounted to the base by a unique linkage. This linkage allows a clutch to be flipped between the horizontal and the vertical positions without the user's assistance.

Abstract: An apparatus for repairing a liquid cooled compressor stator bar bottle clip having a groove extending around an outer surface of the bottle clip is provided. In an exemplary embodiment, the repair apparatus includes a first body portion that includes a plurality of threaded fastener openings in a first end section and a second end section of the first body portion, a second body portion that includes a plurality of threaded fastener openings in a first end section and a second end section of the second body portion, and a plurality of threaded fasteners extending through corresponding fastener openings in the first and second body portions. The fasteners connect the first and second body portions such that an elliptical opening is defined between the first and second body portions. The elliptical opening extends through the repair apparatus.

Abstract: An apparatus and method for assembling a fan grill to a shroud of a fan housing. The apparatus includes a support structure having a moveable carriage disposed in a horizontal plane. The moveable carriage is adapted to align and carry the fan grill and shroud combination. A clamping structure is moveably attached to the support structure and has clamps adapted to clamp the fan grill and shroud combination in a fixed position. A plurality of automatic drivers attached to the clamping structure are moveable in a direction transverse to the horizontal plane of the carriage. The automatic drivers drive a plurality of fasteners into the fan grill and shroud combination. The moveable carriage may be adapted to carry more than one fan grill and shroud combination to allow an operator to load a second fan grill and shroud combination onto the carriage while a first fan grill and shroud combination is engaged by the drivers.

Abstract: A roll changing apparatus for a four-high rolling mill comprises rails, provided in a rolling mill stand and on a work side of the rolling mill, for incoming and outgoing of a work roll assembly and a backup roll assembly, and a pusher, provided on a drive side or the work side of the rolling mill, for roll admission and withdrawal for both of work rolls and backup rolls. The roll changing apparatus can be modified into a side shift type roll changing apparatus with ease, at a low cost, and in a short time.

Abstract: A method and apparatus involving releasing the rotor (1) and turning it to and fixing it at top dead center, attaching an extractor head to an exposed end of the hammer axle. A cross-piece (2.1) is applied and a releasable element of a slide (2.4) of a hammer axle puller is pulled, making a releasable connection between cross-piece and rotor attachment elements. The slide is moved to a position in which the puller head is connected to the slide in a shape-locking manner, securing the hammer position, returning the carriage whilst extracting the hammer axle (1.5) to release the hammer. The connection between the head and slide is released, moving the slide until the head and slide re-engage and returning the slide again to extract the hammer axle until the entire hammer and/or protective cap (1.4) and axle if appropriate are extracted. An Independent claim is also included for an arrangement for implementing the method.

Abstract: A pallet assembly device is disclosed that is configured to automatically position pallet components together and to automatically secure such components to each other. Furthermore, the pallet assembly device of the invention is preferably fed stacks of pallet components, and thereby eliminates the need for an assembly operator to manually position various pallet components in a jig or carriage. Yet further, the device preferably comprises a plurality of wheels that are positioned to simultaneously engage opposite sides of a pallet component and comprises a drive motor. The drive motor is preferably operatively connected to at least one of the plurality of wheels in a manner allowing the drive motor to rotationally drive and rotationally stop at least one of the plurality of wheels so as to move the component along an assembly path. A method of assembling pallet components using a pallet assembly device is also disclosed.

Abstract: The invention relates to a method for mechanically joining stacked, plate-shaped objects, especially metal sheets by means of punch riveting with a semitubular rivet while using tools placed above and below the objects, whereby the semitubular rivet linearly penetrates into the objects. The inventive method is characterized in that, during the axial feed motion of the semitubular rivet, the upper tool and/or a portion of the lower tool is/are subjected to a wobbling additional movement in a radial and/or tangential direction. The invention also relates to an apparatus and to the semitubular rivet which are used for carrying out the method.

Abstract: A data card drawer for installing a data card, such as a compact flash card, into a device that uses data cards. Devices that use data cards include, for example, medical devices, and more particularly defibrillators. The data card drawer electrically isolates the data card from the user when the user is installing or removing the data card from the device. The data card drawer may also be formed to provide a closure to the opening in the device housing provided to receive the data card. Further, the data card drawer may be formed to prevent damaging pins located on a pin connector within the receiving device which communicate data with the data card. The data card drawer preferably mates with the device to prevent ingress and egress of foreign matter and moisture.

Abstract: A pressure vessel having a removable closure head in a high radiation environment is closed by placing the closure head having a flange over and spaced from the flange of a pressure vessel body containing fissile material. The closure studs are installed in closure stud holes of the pressure vessel body flange. Transition nut members of hydraulic nut assemblies are threaded onto the closure studs. Hydraulic hoses are connected between the hydraulic nut assemblies and a pressure source. The pressure source simultaneously pressurizes the hydraulic nut assemblies to simultaneously apply a uniform force to the closure studs sufficient to seat the spaced apart closure head flange on the pressure vessel body flange and to elongate the closure studs. The hydraulic nut assemblies are locked in place over the closure head flange while the force is applied to the closure studs and the closure studs are elongated.

Abstract: In a folded armature assembly the vibratory end portion of the armature is prelocatable both translationally and rotationally relative to the facing pole surfaces of the permanent magnetic flux means before attachment of the supported portion of the armature to said means. The armature has wings extending laterally from the supported portion to form therewith a connecting bridge portion, and the wings are formed to provide pads extending normal to the bridge. A magnet strap with attached magnets fits slidably between the pads, with a clearance from the bridge of the armature, to permit said locations before the parts are permanently attached. After attachment and with the magnets magnetized, the armature may be adjusted substantially in translation to magnetic center between the pole faces by appropriate plastic deformation of the bridge. In a preferred embodiment, an improved structure is provided for viscoelastic damping of the undesirable second natural resonant mode of the folded armature.

Abstract: A method is provided for manufacturing a coil for a magnet. The method comprises the steps of providing a curved former, and disposing at least one hard-wire electrical conductor around the curved former. The former is initially manufactured in a flat or substantially flat shape, and is then bent into a desired curved shape. The former may be manufactured by moulding, and may be manufactured from a resilient material.

Abstract: A more reliable and fool-proof method and apparatus for assembling an article of assembly (e.g. with predetermined screw torque requirements) in which the article of assembly has multiple fastening locations. The method comprises holding the article of assembly fixed while providing at least two different types of targets fixed relative to the article of assembly that correspond to the individual fastening locations. Fasteners are fastened into the article of assembly at the fastening locations. When fastening is occurring at one of the fastening locations, one of the targets is being sensed. Based on the target sensed, a target output is generated that differentiates between different types of targets thereby indicating fastening location of the fastening tool. The electronic target output is used for electronic control such as for stopping a conveyor to keep the article of assembly at an assembly station until the fastening operations have been completed.

Abstract: A device for the semi- or fully automatic attaching of a contact element (1) to a cable end (2), including a drive unit (3), a storage unit (4) containing a plurality of contact elements (1), a transport device for feeding contact elements (1) to the cable end (2), and a processing unit (5). At least the processing unit (5) and the storage unit (4) are configured as a self-enclosed assembly (6), which, as a self-enclosed unit, can be separated from the drive unit (3).

Abstract: A process for forming printed circuit boards having integral inductor cores. According to the invention, a thin nickel layer is formed on a copper foil. The copper foil structure is then laminated to a substrate such that the nickel layer is in contact with the substrate. The copper foil is removed, leaving the nickel layer on the substrate. Using photomechanical imaging and etching techniques known in the art, NiFe is plated and patterned directly on the nickel layer, thereby forming integral inductor cores of the substrate. This process of the present invention allows for the elimination of several steps used in known processes, while also reducing etch time and minimizing waste of NiFe.

Abstract: Manufacture of an electromagnetic interference (EMI) shielding cover or other enclosure part for housing circuitry of an electronic device. The enclosure part has an exterior surface and an opposing interior surface metallized with an electrically-conductive EMI shielding layer. The layer is sprayed onto the interior surface in a molten state and is solidified to form a corrosion-resistant, self-adherent coating.

Abstract: The invention relates to a system for placing electronic components maintained in an array to feed tracks (2) of a placement unit (1) wherein, the correct placement of the array is accomplished in a feed supervisory unit (4) by comparison of component-related data stored on identification carriers (9) respectively assigned to the arrays with placement-related data stored on a portable equipment supervisory carrier (8).

Abstract: A method and apparatus for fabricating known good semiconductor dice are provided. The method includes the steps of: testing the gross functionality of dice contained on a semiconductor wafer; sawing the wafer to singulate a die; and then testing the die by assembly in a carrier having an interconnect adapted to establish electrical communication between the bond pads on the die and external test circuitry. The interconnect for the carrier can be formed using different contact technologies including: thick film contact members on a rigid substrate; self-limiting contact members on a silicon substrate; or microbump contact members with a textured surface. During assembly of the carrier, the die and interconnect are optically aligned and placed into contact with a predetermined contact force. This establishes an electrical connection between the contact members on the interconnect and the bond pads of the die.

Abstract: A connection component for making connections to a microelectronic element is made by providing leads on a surface of a polymeric layer and etching the polymeric layer to partially detach the leads from the polymeric layer, leaving a portion of each lead releasably connected to the polymeric layer by a small polymeric connecting element which can be broken or peeled away from the lead. Leads in a connecting element may be covered by an insulating jacket applied by a coating process, and the insulating jacket may in turn be covered by a conductive layer so that each lead becomes a miniature coaxial cable. This arrangement provides immunity to interference and facilitates operation at high speeds.

Abstract: A method and module for securing a conductive interconnect (30) through a metallic substrate (36). The method includes the steps of: forming a hole (34) in the metallic substrate (36), the hole (34) defined by an internal surface (46) of the metallic substrate (36); applying an electrically insulating layer (48) to the metallic substrate (36) including the internal surface (46); applying a solderable coating (50) to at least a portion of the electrically insulating layer (48) around the hole (34); applying a solder (52) to at least a portion of the solderable coating (50) at and above the hole (34); inserting the conductive interconnect (30) through the hole (34); and solder bonding the conductive interconnect (30) within the hole (34).

Abstract: A spiral contactor for establishing an electric connection with a semiconductor device or an electronic part including a solder ball includes a spiral probe having a spiral shape, as viewed from the top. The spiral probe is embedded in an insulating substrate in a manner that permits resilient deformation thereof in accordance with a shape of the solder ball. An edge of the spiral probe is pressed to engage the solder ball, and slides along a periphery of the solder ball, thereby cutting an oxide membrane thereon. The spiral contactor may be manufactured by combination of the photolithography technique and the plating process, and used for a semiconductor inspecting apparatus and an electronic part.

Abstract: A throttle device in the intake section of an internal combustion engine; the throttle device including a housing part, which contains a flow cross section for an air flow. In the housing part, bearing points are provided for a throttle valve device, which can be actuated by means of an actuating drive. The actuating drive can be inserted into a receiving housing, which has first and second guide surfaces that permit the installation of the actuating drive. Fastening means are provided on the circumference surface of the receiving housing and can accommodate a closing and contacting element, which contacts electrical contacts of the actuating drive.

Abstract: A tool for cutting a live electrical wire and applying a connector thereto in a safe and convenient manner has a housing with a pistol grip and actuating means on a first end and wire preparing and connector application means at the opposite second end. At least the housing is made of electrical insulating material. The wire preparation portion comprises two parallel adjacent sections each having a wire gripping portion, an anvil and opposing cutter. When actuated, the cutter of one section completely severs the live electrical wire and the cutter of the other section, the sections being slightly spaced apart at this time, severs only the insulation of the live electrical wire. Continued movement of the actuation means causes the two sections to spread apart to remove the cut section of insulation from the electrical conductor and allow access of a connector applicator to the exposed end of the electrical conductor.

Abstract: A novel construction and method for manufacturing a flashlight housing is provided. The housing includes two interior compartments wherein a lighting assembly is installed into a first compartment and a power supply is installed into a second compartment. The lighting assembly includes two contacts that extend from the first compartment into the second compartment and are in electrical communication with the power source thereby providing power for the lighting assembly. The housing is configured to include a faceplate that is permanently sealed to the housing to create a positively sealed assembly that prevents infiltration of water or other contaminants into the housing.

Abstract: A resist pattern in accordance with a predetermined pattern is formed on a substrate. Next, a bump resist mixed with a micro metallic powder is made thicker than the resist pattern and formed on the substrate formed with the resist pattern. Continuously, the bump resist on the resist pattern is removed in the bump resist. Next, the resist pattern is removed. As a result, a bump resist pattern corresponding to the predetermined pattern remains on the substrate. Furthermore, the resist component in this bump resist pattern is removed, thereby forming a micro bump (micro projecting electrode) 8 consisting of the micro metallic powder on the substrate.

Abstract: A method is provided for producing a crank arm for a crankshaft of an internal combustion engine, wherein the crankshaft is composed of separately produced parts. The crank arm is stamped out of a semifinished part and has a central recess for receiving a shaft journal of the crankshaft, and has an eccentrically disposed recess for receiving a crankshaft pin. A peripheral contour of the stamped part delimits a flywheel member of the crank arm. A recessed surface portion is formed or stamped in the crank arm in an area surrounding the central recess.

Abstract: A manufacturing method for manufacturing a component part for a variable capacity turbine, and the structure of a nozzle driving member, will simplify the structure of the component parts for the adjustable nozzle mechanism, the manufacturing work, which results in lowering the manufacturing count and cost as well as the number of component parts, and in lightening the weight of the variable capacity turbine. In order to manufacture the component parts for a radial-flow variable capacity turbine, in which actuating gas is forced to flow from a spiral scroll formed in a turbine casing to a turbine rotor in a radial direction through multiple nozzle vanes, of which the angle is adjustable by an adjustable nozzle mechanism, for rotating a turbine rotor, this manufacturing method has a column shaped connecting pin formed as a single structure with a plate member by pressing, or by precision molding by partially forcing the surface of the plate member to protrude in a column shape.

Abstract: A method of providing with precision a number of long and narrow through holes (11) in a body (1) made of a high-density material. The body (1) is made in the form of a number of partial bodies (2, 2′, 2″), which are arranged close to each other and from the body (1). Each partial body (2, 2′, 2″) is defined by an outer surface (5), which is part of the outer surface of the entire body (1), an inner surface (6), which is part of the inner surface of the entire body (1), as well as a pair of boundary surfaces (7, 8), which extend from the outer surface (5) to the inner surface (6). Holes (11) are produced by machining at least one of the bounding surfaces (7, 8) adjacent partial bodies (2′, 2″). Each hole (11) extends from the outer surface (5) to the inner surface (6) along said at least one boundary surface (7, 8). The thus machined partial bodies (2, 2′, 2″) are fixedly attached to each other.

Abstract: Disclosed is a process for the industrial manufacture of a formwork panel in a continuous manner. In this process, a corrugated reinforcing metal core is manufactured in the form of a continuous metal core band. The metal core band is supplied onto a main conveyor. Simultaneously, a mixture of components that react with each other to make an insulating foam, is prepared and continuously injected at the inlet of the main conveyor. The foam that is being formed and expands along the main conveyor, is compressed so as to form to a continuous main body band having a given height and given thickness. This continuous main body band incorporating the continuous metal core band. Last of all, the continuous main body band and the continuous metal core band incorporated therein are cut at the outlet of the main conveyor to obtain the requested panels.

Abstract: A shaving aid delivery system for a razor assembly includes a cartridge assembly having a reservoir for storing a fluid shaving aid and skin care topicals, and channels for communicating the shaving aid to a shaving surface of the cartridge assembly. A spring driven piston assembly drives shaving aid from the reservoir to the shaving surface. A clutch assembly controls the movement of the piston assembly, the clutch assembly being movable between an engaged position wherein the movement of the piston assembly is prevented and a released position wherein the movement of the piston assembly is permitted. The clutch assembly is movable to the released position in response to a force applied to the shaving surface of the cartridge. A visual indicator alerts the user as to the amount of shaving aid remains in the reservoir and when replacement is due.

Abstract: The invention relates to a waterproof housing (1) of an apparatus, for example an electrically rechargeable shaving device, which housing (1) is provided with at least one opening (3a,3b) in a wall (1a), which opening is sealed off by means of a foil (4) permitting the equalization of a pressure difference between the inside of the housing and the outer atmosphere. In order to provide means for the equalization of a pressure difference suitable for all kinds of apparatuses, which means are not susceptible of contamination and at the same time are capable of equalizing pressure differences, the foil (4) is elastically deformable and provided with at least one incision (8,9) of which the cutting edges can yield owing to a pressure difference across said foil.

Abstract: A folding knife having a blade and handle further includes a sheath which receives the exposed edge and knife point of the blade in an accommodating slot. A leaf spring in registry with the accommodating slot has a locking face that locks the blade into place and an unlocking face that releases the blade when the handle is rotated about the locked blade, thus allowing the knife to be released from the sheath in an open position. By use of the sheath, the blade can be double edged and can be longer than the handle.

Abstract: Provided is a razor blade material which has excellent high hardness, high strength and high corrosion resistance. The material is made of an Fe-base alloy containing, by mass %, not less than 0.5% carbon, 9.0 to 14.0% Cr and from more than zero to 8.0% Mo, wherein precipitates, which can be observed at an optional cross section of the razor blade material, have a diameter of less than 0.1 m. The alloy has preferably a chemical composition of 0.5 to 5.0% carbon, 9.0 to 14.0% Cr and 0.5 to 8.0% Mo, 0.5 to 8.0% of B+Si, and the balance of Fe and unavoidable impurities. Preferably, the alloy has a metal structure, not less than 30 volume % of which is amorphous. The material has a thickness of 30 to 100 &mgr;m. The razor blade is preferably coated with polytetrafluoroethylene (PTFE).

Abstract: A cordless vehicle wheel alignment sensor head with interchangeable batteries includes easy to replace rechargeable batteries, thus eliminating the need for a service call to replace the batteries and allows the operator to swap a nearly depleted battery set with a fully or partially charged battery set. The sensor head includes a battery compartment door which slides upwards without pivoting about or detaching from the sensor head, and allows the batteries to pop out and be replaced. The battery compartment door also includes at least one battery engaging protrusion which presses against the battery at a non-contacting end of the rechargeable battery when the battery compartment door is closed. Accordingly, with the battery compartment door closed, the battery is tightly held in place and pressed into a pair of retractable pins that result in electrically coupling the battery to the sensor circuitry.

Abstract: The present invention provides apparatus and a method for projecting an indication of alignment. The invention features forming a first output beam, and a second output beam that is substantially perpendicular to the first output beam. The first output beam indicates level, the second output beam indicates plumb, and the first and second output beams together indicate square. An error indicator indicates an error in the accuracy of the first and second output beams as indicators of level and plumb respectively. The error indicator can be deactivated, such that the first and second output beams together can be used at least to indicate square.

Abstract: This invention is directed to a novel, portable, self-powered laser alignment device which can simultaneously generate plumb, square and level laser reference points. The laser alignment device is comprised of a main body that is pendulously suspended from a unit housing. The main body is adapted to house a plurality of orthogonally oriented laser diodes that, when energized, produce a plurality of orthogonal output beams to allow the operator to easily mark plumb, square and level reference points. The laser alignment device is self-leveling, which eliminates the time consuming calibration previously required for instrument setup. The movement of the main body is dampened by use of a magnetic dampening system that is comprised of a non-magnetic metallic plate, which is passed through a permanent magnetic field. The housing of the laser alignment device contains the main body, the laser diodes, the dampening system and a power supply to energize the diodes.

Abstract: A arrangement for determining the alignment of marked axes (22, 28, 36, 38, 48, 50) of a first (20, 30, 40) and a second body (26, 32, 42) relative to one another, which is provided with a first and a second measurement device (10, 12) which can be attached to the first body or to the second body in a fixed spatial relation to the respective marked axis, the first measurement device (10) having a first source (L2) for delivering a light beam and a second (D1) and a third optoelectronic sensor (D3), and the second measurement device (12) having a second (L1) and a third source (L3) for a light beam and a first optoelectronic sensor (D2), the optoelectronic sensors being made such that they can determine the impact point of a light beam on the sensor, and the first light source being assigned to the first sensor and the second and the third light source being assigned to the second and third sensor.

Abstract: A laser level with lens switching mechanism includes a shell, a level vial fitted to top of the shell, a laser module disposed in the shell, a connecting base joined to the front end of the shell, and a lens switching knob joined to the base; the connecting base has a first hole right in front of a passage formed in the shell for allowing laser light of the laser module to travel through; the base has a second hole, and locating protrusions spaced apart around the second hole on a front side; the knob has different lenses fitted around a shaft thereof, and is rotary with the shaft being passed through the second hole of the base; the knob has cavities, which fit with the locating protrusions when either one of the lenses is aligned with the passage for laser light.

Abstract: A plumb bob apparatus comprises a rigid surface mount member for coupling at a proximal end to a surface. The surface mount member is rotatable about its axis. The plumb bob apparatus further includes a rigid device support member for pivotally coupling at a proximal end to a distal end of the surface mount member. When the plumb bob apparatus is coupled to the surface, the device support member will align vertically. The plumb bob can be mounted on a substantially vertical surface.

Abstract: Apparatus for orienting a pair of framed eyeglasses relative to an electronic scanner whereby the scanner then generated digital data defining the geometry of the frame. This data is entered into a computer to cause it to control a milling machine which shapes a blank to form a filter lens for an accessory that clips onto the frame and has a matching geometry.

Abstract: A planting template sheet apparatus for, and method of planting flowers, shrubs, bulbs or seeds through apertures in the template sheet, and the apertures adjoin indicia indicating specific plant locations, and the type of plant, as indicated on a template index page.

Abstract: A free-state diameter (a diameter in a state in which a residual stress has been released by cutting) of each of metal rings in a continuously variable transmission) is determined so that a predetermined compression stress and a predetermined tensile stress are applied to outer and inner surfaces of the metal ring in an endless state in which the metal ring is not cut, respectively. When the metal ring is cut in order to measure the free-state diameter, the metal ring is cut at least at two points so that cut ends do not interfere with each other in the free state, and the free-state diameter is then measured. Thus, the free-state diameter of the metal ring in a continuously variable transmission can be accurately measure.

Abstract: A tape scriber, formed as an integral device, either molded or cast, includes a base portion, having a cavity formed therein, for accommodating the tab end of the tape. The base portion includes a laterally extending stem, having a slot there through, and into which a box cutter may locate its razor tip, in preparation for cutting of a board during usage. A rearwardly extending member includes an inclined slot, or at least a slot which accommodates a pencil upon an incline with the tip of the pencil extending through a bottom aperture, aligning under the precise end of the tape, to furnish a scribe or pencil mark at that location, as the rule is moved, to the exact dimension measured on its tape during usage.

Abstract: Column for measuring longitudinal dimensions (1) comprising: a supporting frame (2), a carriage (3) capable of moving along a measuring axis (z) along the supporting frame, a probe tip (44) connected to said carriage and designed to be brought into contact with the piece to be measured, a driving device of the carriage comprising a cable or belt (40) for moving said carriage along said measuring axis, a system for measuring the position of said carriage (3) along said measuring axis, a frame connected in an articulated manner to the carriage. The cable or belt are fastened to the frame. The articulation between the frame and the carriage allows at least one pivoting along a pivoting axis (x) parallel to the plane of said carriage. Advantages: the forces and moments exerted by the cable or belt are not exerted directly onto the carriage. The forces along an axis other than the measuring axis are absorbed by the frame.

Abstract: A vertical, centrifugal separator used for drying drill cuttings prior to transport or further processing. The separator is adapted to receive scavenged heat from any source and is further adapted to include internal conveyers, thereby lowering the overall operating profile and providing increased cuttings retention time within a heated environment.

Abstract: An apparatus for applying ionized particles is disclosed. The apparatus includes an ionized particle emitter for emitting ionized particles against an object; and an electric potential maintainer for maintaining electric potential of the object at a predetermined level such that the ionized particles emitted against the object by the ionized particle emitter are continuously attracted to the object while the electric potential is maintained. A method for applying ionized particles is also disclosed. The method includes emitting ionized particles against an object, and maintaining electric potential of the object at a predetermined level such that the ionized particles are continuously attracted to the object.

Abstract: Conventional spray-drying methods are improved by incorporation of a pressure nozzle and a diffuser plate to improve the flow of drying gas and a drying chamber extension to increase drying time, such improvements leading to the formation of homogeneous solid dispersions of drugs in concentration-enhancing polymers.

Abstract: A method of transporting a reticle is disclosed. The reticle is placed in a reticle carrier that has an ionizer. Moreover, the reticle may be attached with a pellicle. The pellicle consists of a pellicle frame and a pellicle film stretched over the pellicle frame. The pellicle frame has included within an absorbent material.

Abstract: Injection molded welted construction footwear according to the present invention includes a perforated midsole welted to an upper. The perforated midsole permits molten outer sole material to flow through the midsole during the molding process and fill the space between the insole and the midsole and thus sandwich the midsole. This technique forms outer soles to be durably and flexibly attached to the upper without use of traditional adhesives.

Abstract: A method of constructing a footwear includes the following features. An outsole having a backpart and a forepart is provided. The forepart has a standing lip around the periphery of the forepart. An upper is provided, which together with the outsole defines a volume for receiving a wearer's foot. The upper is turned inside out and then the upper is stitched to the lip of the forepart. The upper stitched to the forepart is then turned inside in. A back portion of the upper is lasted. The backpart is then secured to the lasted back portion of the upper.

Abstract: The invention is an article of footwear with a sole that incorporates a lattice structure. The lattice structure includes a plurality of connectors joined by a plurality of masses and may be configured to attenuate and distribute ground reaction forces in a specific manner. In addition, the connectors and masses may be configured to vibrate at a specific frequency or exclude vibrations at another frequency.