Abstract: A single, integral piece configured into a self-coupling bushing for pivotally securing within a circular opening of a structure without external fasteners, while accommodating a polygonal shaft. The bushing includes a base that is larger than the opening of the structure, and an aperture within the base. The aperture of the base of the bushing has a perimeter that includes first members for lining the opening of the structure, and pivotally securing the bushing within the opening, and second members for absorbing a rotational torque of the shaft, enabling the first members of the bushing to securely pivot within the opening of the structure.

Abstract: A hinge assembly includes a sleeve, a rotation shaft, and a sealing subassembly. The rotation shaft is partially received in the sleeve. The sealing subassembly seals the sleeve. The sleeve defines a pivot hole, and an inner side wall defining the pivot hole defines a restricting portion. The rotation shaft has a shaft portion and a buffer portion extending from a side wall of the shaft portion. The shaft portion is received in the pivot hole of the sleeve, and the buffer portion is received in the restricting portion of the sleeve. Damping oil is used between the inside of the sleeve and the rotation shaft.

Abstract: A hinge mechanism includes a first rotation assembly, a second rotation assembly substantially parallel to the first rotation assembly, a brace member, a connection shaft partially received in the sliding slot, a first connection member, and a second connection member. The first rotation assembly includes a first pivoting shaft and a first bracket sleeved on the first pivoting shaft. The first bracket includes a mounting portion eccentrically formed on one end of the first bracket. The second rotation assembly includes a second pivoting shaft and a second bracket sleeved on the second pivoting shaft. The second bracket includes a mounting portion eccentrically formed on the second bracket. The brace member defines a sliding slot. An end of the first connection member is eccentrically connected to the first pivoting shaft, and the other end of the first connection member is connected to the connection shaft.

Abstract: A counterbalance mechanism including: a housing having a first aligned pair of through holes and a second aligned pair of through holes; a pivot nose having a third aligned pair of through holes, a fourth aligned pair of through holes and an aligned pair of arcuate slots; an energy storage device having first and second spring mounts and at least one spring, the first spring mount having at least one first flange and a pivot flange having a fifth through hole, the second spring mount having at least one second flange and a sixth through hole and the at least one spring includes first and second ends, the first end is secured to the at least one first flange and the second end is secured to the at least one second flange; a first pivot pin disposed in the first aligned pair of through holes and the third aligned pair of through holes; a stop member disposed in the second aligned pair of through holes and the aligned pair of arcuate slots; a second pivot pin disposed in the fourth aligned pair of through holes

Abstract: There is provided a garment fastening system comprising a button member adapted to be inserted into a buttonhole of a garment. The button member comprises a front wall, a rear wall and a side wall disposed therebetween. The button member defines an aperture that is extending from a portion of the rear wall and a portion of the side wall, and an internal chamber in communication with the aperture. The garment system also comprises a resilient member extending, through the aperture and having two opposite ends that are connected to the internal chamber thereby defining a loop at least partially extending outside the button member and adapted to receive a button of the garment. The aperture is dimensioned for allowing movement of said resilient member. The garment fastening system can be used for providing elasticity to a garment by simply connecting it to existing button and buttonhole.

Abstract: An adjustable utility strap is disclosed. The strap includes a free first end and a second end. A loop is formed from the second end of the strap and folded back on itself. A buckle is threaded through the first end of the strap and the second end of the strap is secured to the buckle using the loop. A clamping assembly is threaded through the first end of the strap between the buckle and the loop, where a length between a first snap and the clamping assembly is adjusted by pulling the first end of the strap through the buckle. The buckle has a first slot and a second slot that form an intermediate strut, where the loop is secured to the strut of the buckle. The clamping assembly further includes a slot to allow the strap to slide therethrough as the length of the strap is adjusted.

Abstract: A retaining latch or strap for use with tie-down hooks has an elastically deformable body, which includes a first sidewall and a second sidewall. The sidewalls are joined together at first and second ends, and are spaced apart by a strut extending transversely between them to define first and second hook openings. The latch may include a handle extending from one end of the body.

Abstract: A clip capable of connecting to the panel member may include a clip body and a sealing body. The clip body includes an anchor that is capable of being engaged with an attaching hole formed in the panel member, and a support portion that is arranged and constructed to be pressed to a surface of the panel member when the anchor is engaged with the attaching hole of the panel member. The sealing body includes a lip portion that is positioned in an inner side of an outer circumference of the support portion.

Abstract: Clamping element and method of forming clamping element. Clamping element includes a spring bracket, which is locked to the clamping element, a polygonal threaded nut, and a tightening screw, which is interacteable with the polygonal threaded nut. The threaded nut is held secured against rotation in the spring bracket.

Abstract: In a method of assembling a component by means of a fastening clip (100), the fastening clip (100) comprising a latching portion (106) and a head element (104), the head element (104) is transferred from a preliminary mounting position to a final mounting position for assembling the component. An enabling element (112) is provided which is transferred from a first position in which a machine-readable code (114) applied on the fastening clip (100) can not be read, to a second position in which the code (114) can be read, when the head element (104) is transferred to the final mounting position.

Abstract: A tie-down tension enhancer for in-situ tightening of an installed tie down having a locking mechanism. The tension enhancer generally includes a body having openings for transverse insertion and removal of a line or strap as well as longitudinal movement of the line or strap within the body. A cinch is provided and disposed on the body for engaging the line or strap upon longitudinal movement of the line or strap in one direction and a line or strap mechanism is provided and spaced apart from the cinch for enabling pulling of the line or strap past the cinch for providing further tension to the existing tie down.

Abstract: A casket comprises a casket shell adapted to receive the remains of a deceased and having a pair of side walls, a pair of end walls, and a bottom wall, a casket cap closable on the casket shell, the cap including a dish assembly mounted to an underside thereof, the dish assembly including a cap panel, and at least one medallion mounted on either an interior surface or an exterior surface of either the cap or the shell, the medallion having text and/or graphics representing a life aspect of the deceased.

Abstract: This phase change method for a blade bearing, which has a race on the hub side that is fastened to the hub of a wind power generator and a race on the blade side that is fastened to the blade, is a method for changing the phase of the race on the blade side of the blade bearing with respect to the blade. In this method, when a blade is hanging downward, first jigs having spring elements that can expand under the weight of the blade and second jigs having jack mechanisms that are capable of separating the hub and blade are used to separate the blade and the race on the blade side, and the race on the blade side is rotated relative to the blade.

Abstract: The present invention relates to a method of clamping a semiconductor assembly with a desired compression force equally distributed across the opposing surfaces of the devices and associated components of the semiconductor assembly.

Abstract: A hydraulic installation tool comprises a fixed jaw, a movable, and a plurality of independent hydraulic cylinders each comprising a piston. Movement of the pistons in a first direction moves the movable jaw toward the fixed jaw. A plurality of guide rods comprises a first end secured to the fixed jaw. A plurality of retaining members are each removably coupled to an associated one of the plurality of guide rods about the second end. The movable jaw is disposed between the fixed jaw and the plurality of hydraulic cylinders for movement along the guide rods. Each hydraulic cylinder is independently removable from the associated guide rod upon removal of the associated retaining member from said guide rod. In one example, the fixed and movable jaws are configured to engage and axially force a swage ring onto a fitting body to connect and seal the fitting body to a fluid conduit.

Abstract: An apparatus for releasably attaching a pushing tool to one work piece such that a pushing force can be applied to a second work piece and allow alignment of the two work pieces for joining the work pieces together.

Abstract: An installation aid is provided for a ventilation nozzle and a ventilation duct of a motor vehicle, which are connected to during the installation, the installation arranged on the ventilation nozzle or the ventilation duct and having a material section, which protrudes forward in the installation direction beyond the ventilation nozzle or the ventilation duct when the installation aid is fastened on the ventilation nozzle or the ventilation duct and is at least partially insertable into the ventilation duct or the ventilation nozzle. Before the installation of ventilation nozzle and ventilation duct against one another, with the installation aid fastened on the ventilation nozzle, the material section is fixed in motion with respect to the ventilation nozzle or, if the installation aid is fastened on the ventilation duct, the material section is fixed in motion with respect to the ventilation duct.

Abstract: A method for replacing an endless power transmitting element in a motorcycle having a rear axle assembly with a pair of driven wheels. The method includes: removing the bearing caps from the carrier structure; disengaging the shafts from the differential assembly; moving the differential assembly away from carrier structure; mounting the endless power transmitting element about the differential assembly and through an opening in the carrier housing; replacing the bearing caps to the carrier structure; and re-engaging the shafts to the differential assembly.

Abstract: A method of making a sunshade device includes the steps of: attaching two tension cords to left and right sides of a sunshade cloth, and allowing the tension cords to extend beyond front and rear ends thereof to form front and rear cord extension sections; fixing the rear cord extension sections to a latch unit and a spring unit, respectively, and inserting the latch and spring units respectively into opposite ends of a tubular winding shaft; clamping the rear end of the sunshade cloth; drawing the front cord extension sections to move the winding shaft close to the rear end of the sunshade cloth; using two cord-pulling tools to pull the respective front cord extension sections; fixing the front cord extension sections to the respective end pieces; and fixing the winding shaft to the sunshade cloth.

Abstract: The invention described here relates to a gas injector for use in a semiconductor etching process or other processes involving aggressive gases or gas plasmas, and more particularly to a gas injector and gas conduits having extended usage life, and exhibiting less etching and particle generation with usage. In most semiconductor manufacturing processes for the etching of a semiconductor wafer, the uppermost portion of a wafer is selectively removed through holes formed in a photoresist layer in the processes' etching step. The etching process is carried out in a sealed chamber into which gases or gas plasmas such as, for example, CF4, CHF3, O2, NF3, He, and argon gas are injected. Commonly, a gas supplying device and a gas injector are required to provide the gas(es) to the reaction chambers and to exhaust the gas(es) from the chamber once the process is completed. In addition to being exposed to the gases, these components may be exposed to the plasma etch process.

Abstract: A clamp includes an upper portion, lower portion, screw and nut. The upper portion may include first and second rectangular shaped members, a first projection extending from the first and second members, and a first central opening located between the first and second members. The lower portion may include third and fourth rectangular shaped members, a second projection extending from the third and fourth members, and a second central opening located between the third and fourth members. The screw may extend from the upper portion through the first and second central openings. The nut may be integrally connected to the lower portion and includes threads to receive corresponding threads from the screw. Lower surfaces of the first and second members and upper surfaces of the third and fourth members define an opening located adjacent the first and second projections in which a component to be clamped is placed.

Abstract: The method comprises positioning a first blade (10A) in substantially vertical position, connecting first ends of a first and a second cable section (24, 26), respectively, with a structure included by the nacelle (6), connecting second ends (30) of the first and the second cable section (24, 26), respectively, with the repair platform (18) and lifting the repair platform along said blade (10A) by means of the first and second cable sections (24, 26). The first and second cable sections (24, 26) are positioned so that they extend over the hub (8) and are supported at a distance from each other between root regions (16) of a second and a third blade (10B, 10C), respectively.

Abstract: A custom arthroplasty guide and a method of manufacturing such a guide are disclosed herein. The method of manufacturing the custom arthroplasty guide includes: a) generating medical imaging slices of the portion of the patient bone; b) identifying landmarks on bone boundaries in the medical imaging slices; c) providing model data including image data associated with a bone other than the patient bone; d) adjusting the model data to match the landmarks; e) using the adjusted model data to generate a three dimensional computer model of the portion of the patient bone; f) using the three dimensional computer model to generate design data associated with the custom arthroplasty guide; and g) using the design data in manufacturing the custom arthroplasty guide.

Abstract: A method for mounting a wind turbine blade to a wind turbine hub by use of a crane boom is provided. An orientation of the blade is kept substantially horizontal when the blade is lifted off the ground and mounted to the rotor hub. Control wires, which connect the blade via the crane boom to a winch arrangement, are used for keeping the blade orientation substantially horizontal in addition to at least one bearing wire for bearing the blade weight.

Abstract: An apparatus for manufacturing a light source and a method therefor are provided that enables a high efficient light source to be manufactured even when an optical element whose characteristic significantly varies is used. After maintaining temperatures of a laser device and a wavelength conversion element at a temperature where an output of light emitted from each of the device and the element is equal to or greater than a predetermined rate of the maximum output, the laser device and the wavelength conversion element whose temperatures have been maintained are joined together so that the output of the light emitted from the wavelength conversion element is equal to or greater than a predetermined value.

Abstract: A concrete screw is disclosed. The concrete screw has a shaft section, a thread section, which is arranged on the front end of the concrete screw and is provided with at least one expansion slot, and an expansion element, which is allocated to the expansion slot such that the expansion element expands the expansion slot during screw-in. A method and a tangential impact screwdriver for driving in such a concrete screw are also disclosed.

Abstract: A pin removal assembly for use with an upper block of a crane includes a sheave support and a pin support. The upper block includes a frame, a plurality of sheaves, and a removable sheave pin that defines and axis of rotation for the sheaves and supports the sheaves within the frame. The pin removal assembly includes a sheave support mountable to the frame of the upper block and a pin support mountable to the frame of the upper block. The pin support is configured to support the sheave pin when the sheave pin is removed from the upper block.

Abstract: In some embodiments, a method removes gold plating on an electronic component. The method includes forming a gold and solder mixture on the electronic component via a first incrementally controlled heating procedure; incrementally cooling the electronic component via a first cooling procedure; wicking part or all of the gold and solder mixture from the electronic component to a metallic screen via a second incrementally controlled heating procedure; and incrementally cooling the electronic component via a second cooling procedure.

Abstract: A process and apparatus for collecting data for nondestructive evaluation of the quality of a crimped wire connector are provided. The process involves providing a crimping tool having an anvil and opposing jaw for crimping a terminal onto a stranded wire, moving the jaw relative to the anvil to close the distance between the jaw and the anvil and thereby compress the terminal against the wire, while transmitting ultrasonic waves that are propagated through the terminal-wire combination and received at a receiving ultrasonic transducer as the jaw is moved relative to the anvil, and detecting and recording the position of the jaw relative to the anvil as a function of time and detecting and recording the amplitude of the ultrasonic wave that is received at the receiving ultrasonic transducer as a function of time as the jaw is moved relative to the anvil.

Abstract: The invention is a gas container valve fastening machine which comprises a column erected on a base, a clamp unit for securely supporting a gas container placed on the base in an upright posture parallel to the column, a rotary drive unit vertically movably disposed above clamp the unit along the column, a rotary transmission unit interlocked and connected to an output shaft of the rotary drive unit, and a wrench attached to a lower end of the rotary transmission unit. A valve engaged in the wrench is rotated by the rotary transmission unit and threaded into the screw hole of a sleeve of the gas container, including a guide rod arranged parallel to the column, and a movable frame with its middle portion attached to the guide rod to be free to move in the axial direction, and free to rotate in the circumferential direction via a bearing boss.

Abstract: A component positioning structure for components received in a motor's shaft tube is disclosed. The component positioning structure includes a base and a stator unit. The base has a shaft tube, wherein the shaft tube has an opening end having a deformable portion. The stator unit is fitted to an outer circumferential wall of the shaft tube and has a pressing portion, wherein the pressing portion abuts against the deformable portion and causes deformation of the deformable portion, allowing the deformable portion to reduce an inner diameter of the opening end.

Abstract: A crimping tool for crimping a coaxial cable with a cable-end connector, comprises a tool body, a lever and a linking mechanism. The lever and the linking mechanism are connected pivotally and separately with the tool body. The linking mechanism includes a locating block for mounting to a working device which has a connection member, a working head, a shank connecting the connection member and the working head, a sliding socket capping onto the working head and a spring member mounted around the shank. When the inner diameter of a collar of the cable-end connector is larger than the outer diameter of the sliding socket, the sliding socket and working head mount into the collar. When the inner diameter is smaller than the outer diameter of the sliding socket but larger than the outer diameter of the working head, the collar pushes the sliding socket to slide towards the shank.

Abstract: The present invention discloses a method for electrical connection between two surfaces of a ceramic substrate, and the method includes the steps of forming a through hole between the two surfaces of the ceramic substrate corresponding to electrical connection points of a circuit on the ceramic substrate, and then mounting a conductive assembly inside the through hole to form a conduction path between the two surfaces of the ceramic substrate. By this means, time cost of manufacturing of ceramic substrate circuit board could be largely decreased, and the manufacturing procedures could be much simplified as well.

Abstract: An apparatus for supporting communication equipment in an underground mine includes a pair of vertically extending laterally spaced and substantially parallel elongate members, a pair of horizontally extending members, each depending from and extending outwardly from proximate a lower end of a respective elongate member a distance approximately equal to a thickness of a power supply, an upper shield member attached to and extending outwardly from proximate an upper end of the pair of elongate members in the same direction as the pair of horizontally extending members, extending a distance approximately equal to a depth of power supply and having a width approximately equal to a width of the power supply, and a flexible sheet of material disposed over the pair of elongate members from below the upper shield to above the pair of horizontally extending members that is held in place by the communication node.

Abstract: Disclosed are embodiments of a glass core substrate for an integrated circuit (IC) device. The glass core substrate includes a glass core and build-up structures on opposing sides of the glass core. Electrically conductive terminals may be formed on both sides of the glass core substrate. An IC die may be coupled with the terminals on one side of the substrate, whereas the terminals on the opposing side may be coupled with a next-level component, such as a circuit board. The glass core may comprise a single piece of glass in which conductors have been formed, or the glass core may comprise two or more glass sections that have been joined together, each section having conductors. The conductors extend through the glass core, and one or more of the conductors may be electrically coupled with the build-up structures disposed over the glass core. Other embodiments are described and claimed.

Abstract: Disclosed herein is a coaxial cable preparation tool that includes a body and a cavity extending from the body configured to accommodate insertion of a coaxial cable therein. A blade attached to the body and positionable in the cavity, the blade configured to cut the coaxial cable when the body is rotated with respect to the coaxial cable. A circumferential adjustment mechanism within the cavity configured to adjust a gripping circumference within the cavity for gripping an outer jacket of the coaxial cable. Further disclosed is a method of preparing a coaxial cable that includes inserting the coaxial cable into a cavity of a coaxial cable preparation tool and adjusting a gripping circumference within the cavity of the coaxial cable preparation tool. The gripping circumference is configured to grip an outer jacket of the coaxial cable. The adjusting is accomplished by the inserting of the coaxial cable into the cavity.

Abstract: A groove, and a recess which communicates with the groove, are formed in a substrate. Next, a through hole which communicates with the groove is formed. Thereafter, a wire is formed on an upper surface of the substrate, and an individual electrode is arranged on a lower surface of the substrate. Further, a droplet of an electroconductive liquid is made to land on the recess, and the liquid is filled in the through hole via the groove. Next, the liquid filled in the groove, the recess, and the through hole is heated to harden. Further, the recess and the groove of the substrate are removed by cutting up to an area near the through hole. Accordingly, it is possible to connect electrically the connecting bodies arranged on both surfaces of the substrate by filling an electroconductive material in the through holes easily.

Abstract: A flexible circuit electrode array with more than one layer of metal traces comprising: a polymer base layer; more than one layer of metal traces, separated by polymer layers, deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; and a polymer top layer deposited on said polymer base layer and said metal traces. Polymer materials are useful as electrode array bodies for neural stimulation. They are particularly useful for retinal stimulation to create artificial vision, cochlear stimulation to create artificial hearing, or cortical stimulation many purposes. The pressure applied against the retina, or other neural tissue, by an electrode array is critical. Too little pressure causes increased electrical resistance, along with electric field dispersion. Too much pressure may block blood flow.

Abstract: A method for manufacturing a printed circuit board having a via-on-pad (VOP) structure, the method including: preparing an insulator and a metal clad laminate, the laminate having a metal foil and a barrier layer successively formed on the insulator; processing a via hole in the insulator from an upper surface of the insulator, a bottom of the via hole being shielded by the metal foil; removing the barrier layer so as to expose a surface of the metal foil; forming a seed layer of the metal foil and in the via hole; forming a patterned plating resist on upper and lower surfaces of the laminate, a portion of the metal foil, which shields the bottom of the via hole, and a top of the via hole being open; and forming a via inside the via hole, and forming a pad on a lower side of the via.

Abstract: Disclosed are apparatus comprising single-path and multiple-path compliant interconnects that are coupled between electrical contacts and that allow for increased electrical performance without compromising mechanical reliability. Exemplary apparatus comprises a conductive vertical anchor coupled at a first end to an electrical contact; and one or more conductive arcuate beams coupled at a first end to a second end of the vertical anchor, and coupled at a second end to a second electrical contact. One electrical contact comprises a die contact pad and the other electrical contact comprises a substrate contact pad. Alternatively, one electrical contact comprises a substrate contact pad and the other electrical contact comprises a printed circuit board contact pad. Also, one electrical contact comprises a die contact pad and the other electrical contact comprises a printed circuit board contact pad. Methods of fabricating the apparatus are also disclosed.

Abstract: A static seal structure for a pump housing includes a support structure, a first sealing element, and a second sealing element. The support structure circumscribes a pump chamber and includes a first sealing surface, an opposing second sealing surface, and a fluid transfer end interposed between the sealing surfaces. The support structure provides a fluid flow path running through the fluid transfer end and into the pump chamber via an inlet bore and from the pump chamber back through the fluid transfer end via an outlet bore. The first sealing element is disposed on the first sealing surface, and the second sealing element is disposed on the second sealing surface. The sealing elements are configured for forming sealing interfaces in the pump housing, establishing a static seal that isolates the pump chamber from an environment external to the fluid pump housing.

Abstract: A lifting system for lifting rotor blades of wind turbines includes a plurality of frame structures each being configured to support a rotor blade. Additionally, the lifting system includes a lifting structure which is attachable to a lifting device, and a number of lifting connectors configured to connect a pack of frame structures to the lifting structure. Furthermore, a method for lifting rotor blades of wind turbines by using a lifting device and a method for installation of rotor blades of wind turbines are provided.

Abstract: A method of designing an airfoil for a gas turbine engine according to one embodiment of this disclosure can include localizing a sweep angle at a leading edge of a tip region of the airfoil, and localizing a dihedral angle at the tip region of the airfoil. The dihedral angle can be applied by translating the airfoil in direction normal to a chord of the airfoil.

Abstract: A method for embedding at least one solar structure, including one or more anchoring legs, includes making one or more holes in which the at least one solar structure is to be installed; forming one or more concrete slabs in the hole(s) at one installation rib; after setting of the concrete slab(s), locating the position(s) of the anchoring leg(s) of the at least one solar structure on the concrete slab(s); installing the at least one solar structure in the hole(s), with the anchoring leg(s) bearing on the concrete slab(s) at the position(s) of the anchoring leg(s) that were located beforehand; and embedding the at least one solar structure.

Abstract: A multi-function valve exchange apparatus including an alignment tool for locating tools of the multi-function valve exchange apparatus proximate to an installed cardiovascular valve assembly comprised of a base member and an exchangeable valve member detachably coupled thereto; a stabilizer tool for grabbing the base member and preventing the base member from moving during a procedure for exchanging the existing valve member with a new valve member; removal and collapsing tools for uncoupling and removing the existing valve member; and an installation tool for installing a new exchangeable valve member having a new leaflet set. A method for exchanging a valve member uses the multi-function valve exchange apparatus to facilitate removal of the existing exchangeable valve member and installation of the new exchangeable valve member.

Abstract: A method for producing a watch case middle having reduced weight is disclosed. A 3-D data set is generated for the case middle, the model comprising at least one internal cavity within the case middle. The 3-D data set is converted into a plurality of layers, each layer representing a cross-sectional layer of the middle, and then the case middle is formed layer-by-layer from powdered material using an additive manufacturing process such as DMLS in order to provide the case middle with a unitary construction. Loose powder is removed from each cavity via one or more powder evacuation holes formed between the cavity and an external surface of the case middle, and a through hole formed through the middle is machined to a desired finish and/or precision, the through hole being designed to receive a control member stem when a watch movement is mounted inside the middle.

Abstract: A method for attenuating vibration in a driveline having a shaft assembly that transmits torque between first and second driveline components. The shaft assembly can have a hollow shaft member and at least one liner. The liner has a mass and a stiffness that are tuned such that the liner is a tuned resistive absorber for attenuating shell mode vibrations as well as at least one of a tuned reactive absorber for attenuating bending mode vibrations and a tuned reactive absorber for attenuating torsion mode vibrations. The tuned liner is inserted into the shaft member.

Abstract: A method of manufacturing a drawn cup needle roller bearing having a seal ring, including forming the seal ring by a press working by: punching a metal plate to form an annular first intermediate material; subjecting the first intermediate material to burring working such that a portion close to an inner diameter of the first intermediate material is bent in an axial direction at a right angle to form an annular second intermediate material having an L-shaped cross section, the second intermediate material comprising a cylindrical portion and an outward flange portion which is bent radially outward from an axial end portion of the cylindrical portion; removing the outward flange portion to form a cylindrical third intermediate; and subjecting the third intermediate material to cold rolling working to regulate an inner diameter, an outer diameter and a cross sectional shape of the third intermediate material.

Abstract: Described is a hand held hair cutting apparatus that includes a razor blade holder with four finger holes extending through the holder. A razor blade, either straight or arched, can be attached to one edge of the holder. allowing the razor to be easily changed. Placing fingers through the holes in the holder allows a user to securely hold tool using four fingers. The apparatus can also be configured with three finger holes and a finger rest for end finger.

Abstract: A shaver includes a body, a shaver head including at least one shaving surface, and at least one electrically powered blade in the body adjacent the shaver head. The shaver also includes a receiver assembly connected to the body adjacent the head and a solid lubricant bar removably mounted in the receiver. The bar is mounted for removal from the shaver.