Abstract: A marking device holder for use with a tape measure has a body with a curved cavity defined in it for receiving and holding the tape of the tape measure and a second cavity for receiving and holding a marking device generally orthogonal to the tape. The marking device holder can be placed on the tape at any desired location to enable the marking device to mark a work piece adjacent to the tape. The marking devise holder may be provided with a rectangular cavity for receiving a lath in order to make repetitive measurements of the same length.

Abstract: A device may comprise a shaft comprising a hollow body, an anchor disposed adjacent an end of the shaft, wherein the anchor is configured to engage a surface to releasably secure the shaft to the surface, and a needle at least partially disposed within the shaft and is configured to be advanced toward the surface and outside of the shaft.

Abstract: An extraction system for removing unpleasant odor includes a housing having front and rear walls and side walls interconnecting the front and rear walls. The depth of the housing from the front to the rear wall is substantially less than distances across the front and rear walls from one side to the other thereof. A centrifugal fan is mounted to the housing with an axis of the fan being perpendicular to the rear wall. The fan has an axial air inlet located centrally of the front wall for receiving odor-laden air and an air outlet from the fan is tangential to the fan and coupled to discharge air to atmosphere from the extraction system. An absorbent filter unit is located within the housing downstream of the fan and includes an absorbent mass and a perfume source. Air discharged to atmosphere is both substantially free of the odor and scented via the absorbent filter unit.

Abstract: A process of forming a tissue scaffold is described, the process comprising electrospinning polymer fibers from a spinneret onto a tissue scaffold template. In embodiments, the fibers are plasma-treated between the spinneret and the template. The scaffold may be constructed of alternating layers of aligned and randomly oriented fibers. The scaffold may be heat treated to control the mechanical properties of the scaffold, such as density, pore size and pore interconnectivity.

Abstract: A method of inspecting a painted finish of a component such as a vehicle body or panel includes positioning the component with respect to an array of LED lighting fixtures each having LED tubes and generating light via the array with a predetermined set of lighting characteristics. The set of lighting characteristics includes a striped pattern, a beam angle of at least 120 degrees, and a CRI of at least 85 or at least 90. The method includes inspecting the painted surface for defects while illuminating the component with the light from the array. A control action is executed with respect to the component when the component contains a threshold number and/or a threshold size of the defects. Each array may have two LED tubes and four angled reflectors, and illuminating includes reflecting light from the LED tubes off of the angled reflectors toward the painted surface.

Abstract: A method of inspecting a painted finish of a component such as a vehicle body or panel includes positioning the component with respect to an array of LED lighting fixtures each having LED tubes and generating light via the array with a predetermined set of lighting characteristics. The set of lighting characteristics includes a striped pattern, a beam angle of at least 120 degrees, and a CRI of at least 85 or at least 90. The method includes inspecting the painted surface for defects while illuminating the component with the light from the array. A control action is executed with respect to the component when the component contains a threshold number and/or a threshold size of the defects. Each array may have two LED tubes and four angled reflectors, and illuminating includes reflecting light from the LED tubes off of the angled reflectors toward the painted surface.

Abstract: A process of forming a tissue scaffold is described, the process comprising electrospinning polymer fibers from a spinneret onto a tissue scaffold template. In embodiments, the fibers are plasma-treated between the spinneret and the template. The scaffold may be constructed of alternating layers of aligned and randomly oriented fibers. The scaffold may be heat treated to control the mechanical properties of the scaffold, such as density, pore size and pore interconnectivity.

Abstract: An extraction system for removing unpleasant odor includes a housing having front and rear walls and side walls interconnecting the front and rear walls. The depth of the housing from the front to the rear wall is substantially less than distances across the front and rear walls from one side to the other thereof. A centrifugal fan is mounted to the housing with an axis of the fan being perpendicular to the rear wall. The fan has an axial air inlet located centrally of the front wall for receiving odor-laden air and an air outlet from the fan is tangential to the fan and coupled to discharge air to atmosphere from the extraction system. An absorbent filter unit is located within the housing downstream of the fan and includes an absorbent mass and a perfume source. Air discharged to atmosphere is both substantially free of the odor and scented via the absorbent filter unit.

Abstract: A system for mapping a surface defect in an electrically-conducting material by measuring a change in the resonance of the material includes a flexible printed circuit board and a two dimensional array of transducers printed on the flexible circuit board, wherein each element of the array includes two transducer coils in a paired arrangement. A receive circuit connected to the coils is tuned to a resonant frequency, and the transducer coils operate in a send/receive mode. In another feature of the invention, there are means for converting a change in measured resonance to a visual display of the depth and width of the surface defect.

Abstract: A system for inspecting in-service gas distribution mains is disclosed. Coiled tubing technology and magnetic flux leakage (MFL) technology are integrated to produce a new inspection system for low pressure, in-service distribution pipelines. The coiled tubing provides the means by which an inspection module employing MFL technology is inserted into, moved through, and removed from an in-service pipeline. A portable inspection system can thereby be moved to a desired location on a trailer. The sensor module comprises a plurality of magnet assemblies each having a Magnet N out, a Magnet S out and a magnet core, the magnet assemblies being conical in shape and being arranged into a circular array. The magnet array diameter is smaller than that of a pipe to be inspected, thus defining a radial air gap. The magnet array being constructed and arranged to provide a magnetic circuit having sufficient strength so as to be operable through the radial air gap.