Abstract: A unique identifier is created for each article (clothing, accessories, jewels, fragrances, manufactures, etc.) for which the provider of the article desires to authenticate its Brand source to the party acquiring the article to substantiate to that acquiring party that they are receiving a genuine article. The unique identifier is so provided from a secure third party that also stores the unique identifier, possibly with other historical information, in a secure data base accessible only by authorized parties. The unique identifier may be provided on tags to be carried by the respective article or it may be applied directly to the article as by direct part marking from the material of the article and when so provided it includes a brand source identifier of the party providing the unique identifier as an additional protective measure.

Abstract: A unique identifier is created for each article (clothing, accessories, jewels, fragrances, manufactures, etc.) for which the provider of the article desires to authenticate its Brand source to the party acquiring the article to substantiate to that acquiring party that they are receiving a genuine article. The unique identifier is so provided from a secure third party that also stores the unique identifier, possibly with other historical information, in a secure data base accessable only by authorized parties. The unique identifier may be provided on tags to be carried by the respective article or it may be applied directly to the article as by direct part marking from the material of the article and when so provided it includes a brand source identifier of the party providing the unique identifier as an additional protective measure. The unique identifier furthermore may be provided as an encoded, imageable symbology such as a “Data Matrix”.

Abstract: An IV pole mountable, therapeutic infusate processing device is incorporated into a hypothermia system to receive therapeutic fluid(s), such as normal saline, peritioneal dialysis solution, or other crystalloid solution, to heat such therapeutic fluid(s) a few degrees centigrade above normal body temperature and to direct the resulting heated infusate to and through a selected anatomical portion of a patients body to raise the temperature of that body portion so as to affect any cancerous or other tumors that may be located therein. The processing device is provided with touch screen controls and visual indicators to facilitate its proper use; while the system further includes temperature and pressure sensors to monitor the hyperthermia processing to insure patient safety.

Abstract: An 2-D symbol orientation guide with parallel and spaced right angle guidelines with chevron-like spaces provided therebetween is selectively displayed in plural selected dispositions on a monitor screen as an overlay for the display on the same monitor screen of a 2-D Data Matrix symbol. Manual rotation of the symbol is viewed on the monitor screen as the symbols solid line border is moved into alignment with a guide line at which time the symbol is imaged and its quality graded. Display of the orientation guide in at least five selected rotational dispositions, alignment of the symbol solid line border therewith and imaging and grading of the symbol quality in each such position provides multiple grade scores for averaging into an overall grade score.

Abstract: An illumination apparatus is provided for a hand-held imager preferably to provide diffuse illumination for encoded symbology carried directly upon an article (component, etc) or upon a substrate carried by an article. The illumination apparatus is disposed proximate the front of the hand-held imager and is configured to permit light reflected from the target to pass through the illumination apparatus and onto a CCD image receiver. An array of unlensed LED's is disposed to cast approximately or substantially lambertian illumination in a direction away from the target to be imaged and into the hand-held housing to impinge upon surfaces of an illuminator to receive the illumination and, in turn, project efficient and diffuse dark field illumination through the array of unlensed LED's and towards and onto a location where a target to be imaged would be disposed.

Abstract: The present invention describes an automated method for creating impressions of machine-readable encoded symbology using thermojet type solid object printing technology. This is accomplished by electronically transmitting a software file containing a part identification symbol representation in Computer Assisted Drawing (CAD) software format to a ThermoJet™ type solid object printer where tiny droplets of a wax like material are deposited in successive layers to form a three-dimensional pattern insert containing representations of the encoded symbology for combination with a pattern replica of a part to be encoded by said symbology. A casting mold is thereafter formed from the combined pattern and a casting is made from the mold to result in a machine readable 2D Data Matrix type encoded, directly marked, part.

Abstract: An imager for illuminating and imaging encoded symbology to facilitate decoding of the symbology and which provides both “bright field” and “dark field” illumination patterns is provided with an illumination directing device to direct the “bright field” illumination pattern into an alternative “dark field” illumination pattern. In one embodiment the illumination directing device takes the configuration of a disc that is selectively positionable in front of the imager and removable therefrom depending upon whether or not the illumination pattern is to be changed. The disc snap fits into a position at the front of the imager housing and includes a fresnel configured outer ring, a light blocking inner ring, and a light transmissive center. The fresnel configuration receives light and redirects the light forward of the imager and towards a center line passing through the device to provide the alternative illumination pattern.

Abstract: A machining location for machining workpieces, comprising: a machine tool; an enclosure for said machine tool that encloses the entire machine tool within a predetermined space; workpiece storage within said predetermined space for storing workpieces at least prior to being worked on by said machine tool and for subjecting such workpieces when so stored to said machining environment to become oriented thereto. The machining location is mounted and supported to be separate from and independent of said machine tool so that vibrations are not transmitted from said enclosure to said machine tool. The machining location further comprises ambient environment controls for effecting control of at least the temperature of the air within said predetermined space.

Abstract: An apparatus for, and method of, grinding crankpins of a crankshaft wherein the machine is under computer control and the grinding wheel is advanced and retracted under computer control so as to follow the planetary motion of the crankpin as the crankshaft rotates. This maintains grinding contact between the wheel and the crankpin to allow the grinding of the latter. The crankshaft is mounted between centers and is rotated by a drive unit, drive being transmitted to the end of the crankshaft via a connecting device which is torsionally rigid in a plane perpendicular to the axis of rotation of the crankshaft but which is readily deformable in other planes to accommodate misalingnment and so as to decouple the crankshaft from the drive other than to transmit pure rotation to the crankshaft.

Abstract: Diffuse “dark field” illumination and “bright field” illumination are each provided for a hand-held encoded symbology imager/reader; to be projected therefrom upon symbology disposed on a target (component part, goods, package, etc.). The imager/reader is encased in a housing ergonomically configured to be griped in more then one manner and to thus facilitate holding the imager/reader steady. The symbology to be imaged is targeted by a line that not only spots the symbology, but by extending a length commensurate with that of the symbology, indicates that the symbology is in the field of view of the imager/reader. A CCD, disposed to receive light reflected from the symbology, has its readout controlled so that only selected portions of the CCD need be analyzed for illumination and focusing purposes.

Abstract: A method of operating a charge coupled device in an accelerated mode is provided, and in particular in connection with an optical symbology imager, so as to minimize variations in the position of the imager relative to the code. The CCD has two horizontal shift registers, each receiving every other scan line so that the output of each horizontal shift register equals the number of scan lines for normal television signals 262. The method skips through multiple lines of image data, then provides a black reference signal then images a series of lines at a slower speed, these lines being the lines of interest for focusing and illumination operations in the optical symbology imager. Finally, the remaining lines are passed through quickly. The imager goes back into reset mode after either normal or fast mode operation, and is thereby immediately ready to perform another scan. The fast mode operation enables the imager to obtain the approximately ten lines of image data of concern in only approximately 5.

Abstract: A machine tool, comprising: a worktable assembly slidably carried by the machine frame for reciprocal movement along a work axis and which is configured to carry a workpiece. A worktool assembly is slidably carried by said machine frame for reciprocal movement along a worktool axis at a predetermined angle with respect to said work axis and so as to intersect same. A reference straight edge is carried by said worktable assembly and has a reference surface. Reference sensing means is carried by said machine frame for coaction with said reference straight edge reference surface, to measure reference spacing between said reference surface and said reference sensing means and to provide a reference output indictive of said reference spacing. Control means is provided to facilitate movement of said worktool towards and away from said work axis, which is responsive to said reference output to further facilitate worktool movement towards said work axis.

Abstract: Grinding wheels are fabricated with outwardly extending circular peripheral rims having a continuous rim surface to which separate abrasive pieces, preferably of a super abrasive such as CBN, are secured by suitable adhesive. The superabrasive pieces are preferably circular and of a diameter corresponding to the width of the rim and are secured to the rim surface so as to either be adjacent and touch one another or to be spaced one from the other around the circle of the rim surface so that a predetermined amount but not all of the rim surface is covered with abrasive pieces. That rim surface coverage optimize grinding efficiency while providing space for fluid flow for purposes of cooling and carrying away particles from the grinding process.

Abstract: A method of drive decoupling, and a drive decoupling device, utilized in connecting a driving member to a driven members that is attachable to a workpiece to be rotated about a drive axis, includes a laminated plurality of flexible sheet material, attached to the driving member by at least one off axis connection and to the driven member by at least one other off axis connection circumferentially spaced from the one off axis connection, and which is torsionally rigid in a plane perpendicular to the drive axis so as to accommodate any eccentricity developed through misalignment of the driving member and driven member. The coupling device is centrally apertured so that a headstock can extend therethrough. A pair of drive decoupling devices are also provided in series by connecting the driven member of one to the driving member of another.

Abstract: A machine tool comprising a bed, a worktable movable relative to the bed along a linear path and a tool movable to engage a workpiece on the worktable wherein drive means for effecting the movement of the worktable relative to the bed and therefore to the tool comprises a friction drive so as to provide a smooth carriage motion to the worktable. The worktable may be slidable along a slideway which defines the linear path for the worktable and the drive means therefor comprises an elongate member forming a track mounted parallel to the slideway. Wheel means frictionally engages the track and is carried by drive means therefor mounted on the worktable so that the axis of rotaion of the wheel means is fixed in relation to the worktable.

Abstract: A free standing frame or one carried by a barbell holder mounts a safety apparatus. The safety apparatus has a catch which may be a set of bars, loops or other arrangements deployed to coact with a bar of the barbell proximate each end of the barbell when an unsafe condition exists and move the barbell out of harms way. The safety apparatus is used with free weights in order to prevent injury to the weight lifter. Such injury may occur when the weight lifter is fatigued or some other emergency does not allow the weight lifter to complete another repetition. In such a case the barbell and attached weights are automatically moved to a safe position. The catch is attached to a line which in turn is attached to a wind up device. Prior to attachment to the wind up device the orientation of the lines are changed from vertical to essentially horizontal by passing over a pulley or other cylindrical member being attached to a motor.

Abstract: A pair of grinding wheel carriages, each carrying its own grinding wheel, are both carried by a grinding machine to one side of a work carriage and workpiece when carried thereby. The workpiece is, in this instance, a camshaft with multiple pairs of similar cams disposed along the axis of the workpiece. The operation control and disposition of the grinding wheels provides for use of either grinding wheel to grind cam pairs or both grinding wheels to simultaneously grind a pair of cam pairs. The method involves first grinding a first cam pair of spaced but in phase cams with one of the grinding wheels; thereafter utilizing both grinding wheels simultaneously to grind two pairs of spaced cam pairs and repeating this step depending upon the number of cam pairs, lastly the final pair of cam pairs is ground utilizing the other grinding wheel.

Abstract: A CNC cylindrical grinding machine comprising a bed, a worktable movable relative to the bed along a linear path, wheelhead movable in a direction generally perpendicular to the direction of worktable travel, a rotatable grinding wheel mounted thereon for engagement with a workpiece mounted on the worktable, wheel drive means on the wheelhead for rotating the grinding wheel, headstock and tailstock means carried by the worktable for supporting a workpiece at its opposite ends, drive means associated with the headstock and tailstock means for rotating the workpiece, worktable drive means for effecting movement of the worktable relative to the bed and therefore the wheelhead, wheelhead drive means for effecting movement of the wheelhead and therefore the grinding wheel towards and away from the workpiece, control means by which all of the drive means and particularly the worktable and wheelhead drive means, are controlled, thereby to enable the workpiece to be positioned axially and rotationally relative to the

Abstract: A reference straight-edge is mounted on the worktable of a machine tool so that the position of the worktable and a workpiece carried thereon can be determined in respect of the x-axis of the machine tool by sensing the straight-edge; in addition a linear scale is carried by the tool carriage of the machine tool for cooperation with a reading head to provide an indication of the tool position along the x-axis. Another linear scale is carried by the worktable and coacts with a read head to provide the position of the worktable and workpiece along the z-axis. The linear scale of the tool and the reference straight-edge, and the reading head and sensing device associated therewith are all in the same plane. The workhead and tailstock spindles are equipped with hydrostatic bearings which have sensing devices to determine forces applied to workpieces carried between the headstock and tailstock on a worksteady and cooperate therewith to activate a probe to offset such forces.

Abstract: A linear actuator divert switch, a limited angle motor driven divert switch and a limited angle motor driven cross-over switch are provided for sortation conveyors. In addition conveying members of inverted substantially "U" shaped having spaced relatively hollow legs spanned by a bridge that is either hollow or not are also provided for sortation conveyors. A package diverter is formed with a cavity extending therethrough to surround the conveying member and so as to carry a divert/guide pin and cam follower part of which is disposed in the space between the conveying member legs to provide a relatively high positioning for divert/guide pin and cam follower with respect to the conveying members. Special lands extend out from the walls of the cavity to cock each package diverter on its conveying members in the direction of conveyor movement. The divert/guide pins are formed with a generally football shaped cross-sectional configuration to facilitate passage thereof through the various switches.