Abstract: A system for monitoring a machine includes a monitoring relay for coupling to one or more sensors on the machine and a communication device. The system also includes a remote monitoring unit (RMU) coupled to the monitoring device and the communication device, the RMU receiving data points from the monitoring relay and causing the data points to be provided over a communication to a server via an HTTP POST command.

Abstract: A method designed for printing a durable, abrasion-resistant image on a non-porous, non-planar polymer surface. The method includes providing a substantially non-planar, polymer substrate having a non-porous surface onto which an image is to be printed with an inkjet printer, activating the polymer surface so as to promote cohesive and chemical bonding interactions between the polymer surface and at least one inkjet ink, applying a layer of an opaque, white, UV-polymerizable primer ink to the polymer surface with the inkjet printer, overlaying an inkjet image on top of the layer of opaque, white primer ink with the inkjet printer, wherein the image comprises a mosaic of dots of a plurality of UV-polymerizable inkjet inks applied by the inkjet printer, and finally, the inkjet inks are cured or “dried” by polymerizing with a UV light source. Activating increases the surface tension of the polymer surface such that the inks are able to bond to the surface.

Abstract: A method to grain refine and deoxidize a precious metal alloy or a master alloy includes the steps of (a) forming a precursor melt consisting essentially of constituents of the precious metal alloy or master alloy and inevitable impurities; (b) dispersing a compound selected from the group consisting of boron containing metal hydrides, boron containing metal fluorides and mixtures thereof throughout the precursor melt; and (c) solidifying the boron containing precious melt alloy or master alloy. One suitable compound is solid sodium borohydride (sodium tetrahydroborate). To minimize evaporation of the boron on contact with the precursor alloy melt, the sodium borohydride may be wrapped in a metal foil formed from constituents of the precious metal alloy or master alloy. The cast precious metal alloy or master alloy has been found to have a reduced number of hard spots and reduced silicon contamination when compared to conventional casting methods.

Abstract: A method to grain refine and deoxidize a precious metal alloy or a master alloy includes the steps of (a) forming a precursor melt consisting essentially of constituents of the precious metal alloy or master alloy and inevitable impurities; (b) dispersing a compound selected from the group consisting of boron containing metal hydrides, boron containing metal fluorides and mixtures thereof throughout the precursor melt; and (c) solidifying the boron containing precious melt alloy or master alloy. One suitable compound is solid sodium borohydride (sodium tetrahydroborate). To minimize evaporation of the boron on contact with the precursor alloy melt, the sodium borohydride may be wrapped in a metal foil formed from constituents of the precious metal alloy or master alloy. The cast precious metal alloy or master alloy has been found to have a reduced number of hard spots and reduced silicon contamination when compared to conventional casting methods.

Abstract: A zipper pull for an invisible zipper includes a housing having a recess on an inner surface thereof. The recess is configured to receive at least a portion of a slider of a zipper. The pull remains stationary with respect to the slider when not in use. Leading and trailing ends of the housing have sloped surfaces that are configured to be grasped by fingers of a user.