Abstract: An axle extension assembly for extending an axle having a longitudinal axle bore. The axle extension assembly includes a shaft having an axle bore insert portion that is adapted for insertion in the longitudinal axle bore. The axle bore insert portion includes a bore engaging element cooperative between the axle bore insert portion and the longitudinal axle bore for securing axle bore insert portion within the longitudinal axle bore. The shaft also includes an extension portion connected to and extending from the axle bore insert portion of the shaft. The extension portion includes an accessory engaging element.

Abstract: A pipe installation device and a method for laying consecutive lengths of bell and spigot pipe. The pipe installation device installs sequential pipe lengths. The pipe installation device includes a pipe supply system and a pipe alignment system attached to a carriage. The pipe alignment system is positioned to receive a pipe length from the pipe supply system and align the pipe length with a pipe length previously positioned in the pipe alignment system. The pipe installation device also includes a pipe joining system for joining the two pipe lengths positioned in the pipe alignment system. A pipe restraint system applies a restraining force against one pipe length while the pipe joining system joins the two pipe lengths.

Abstract: A leather working tool and a method for cutting a leather strip. The strip cutting tool includes a tool head adapted for placement at least partially through the aperture formed through the sheet of material. A tool shaft is attached to and extends from the tool head. A strip cutting blade is connected to and extends parallel to a longitudinal axis of the tool head. The strip cuffing blade is positioned with respect to the tool head at a distance defining a desired strip width. The strip end is pulled between the tool head and the strip cuffing blade, and a continuous strip of a selected width is cut.

Abstract: A golfer training aid formed, preferably, of a synthetic turf. A first swing channel is defined by an area between opposing uprights projecting from an upper surface of the mat. A second swing channel is defined by a cut-away portion of the mat. The first swing path permits a golfer to practice a swing on the mat. The second swing path permits a golfer to practice a swing on any of a variety of surfaces including natural, manufactured or constructed which are exposed through the cut-away portion. The second swing path may also be defined by opposing rows of uprights. A golfer is aided in visualizing and executing a proper golf swing by the visual and physical cues afforded by the first and second swing channels of the golfer training aid.

Abstract: A jack adapter for connecting a jack to a vehicle including a trailer hitch having a tubular cross member and/or a towing lug of a vehicle to provide alternate locations at which a jack may be connected to a vehicle.

Abstract: A rotating beacon system and a method for synchronizing multiple rotating beacons. The rotating beacon system includes two or more rotating beacons and a feedback based control system adapted to sense an angular position of each of the two or more rotating beacons and generate two or more digitally controlled currents, each of the two or more digitally controlled currents conducted to an associated rotating beacon, the two or more digitally controlled currents driving and controlling the angular speed of each of the two or more rotating beacons to regulate a pre-selected phase relationship between multiple beacons.

Abstract: A water treatment system that includes a water storage tank fluidly connected to a water source through an inlet, a chlorination device fluidly connected to the water storage tank and the inlet, a media filter vessel at least partially contained within the water storage tank and a pump fluidly connecting the media filter vessel with the water storage tank. In a preferred embodiment of the present invention, the chlorination device includes a chlorination device configured as a chlorination vessel containing a chlorine tablet. Flow through the chlorination device is regulated to provide decontamination treatment. In a preferred embodiment of the present invention, the water treatment system includes a media filter vessel contained at least partially within the water storage tank and completely within a footprint or diameter of the water storage tank.

Abstract: A modular nest including a backing member including a pair of generally opposing leafs connected to a spine and a removable nesting substrate including a plurality of grooves formed on a first face, the plurality of grooves forming a plurality of nesting cavities when the nesting substrate is folded along a line substantially perpendicular to an axis of one of the plurality of grooves, the nesting substrate removably inserted between the pair of generally opposing leafs of the backing member. A nest closure member is adapted for selective engagement for holding the backing member and the nesting substrate in a closed position wherein the plurality of grooves form the plurality of nesting cavities and an open position wherein the nesting substrate is laid open and the plurality of grooves are exposed.

Abstract: A warning device including a status and function indicator circuit for indicating the status and function of the warning device. In a visual warning device such as a strobe light, the status and function indicator circuit includes a status output device such as an LED. The LED and associated circuitry are configured to indicate both proper operation of the visual warning device and, in the event of a device failure, will indicate whether the fault lies with circuitry for the visual warning device or simply with a warning output device.

Abstract: A tensive cutting assembly includes a tensionable cutting member formed of a strip of material, typically metal, which is formed having a serpentine configuration. The tensionable cutting member is removably mounted on a tensive cutting head. The tensive cutting head includes an aperture formed through its cross section for passage of food product during the cutting process. The cutting head also includes a first set of returns adjustably opposing a second set of returns, the distance between which is adjustable and which may be driven apart by a cutting member tensioning device. The tensive cutting assembly may also include a breakage detecting device for detecting breakage during use of the tensive cutting assembly.

Abstract: A method and apparatus for treating mixtures with ultrasonic energy. In one embodiment, the mixture can include a selected constituent and the method can include directing a continuous flow of the mixture into a treatment apparatus and altering a phase and/or a chemical composition of the selected constituent by exposing the mixture to ultrasonic energy while the mixture flows through the apparatus. The mixture can then be removed from the apparatus. In one aspect of this embodiment, the mixture can be under pressure while being exposed to the ultrasonic energy and the mixture can subsequently be exposed to a vacuum source to remove gas from the mixture. In another aspect of the invention, the ultrasonic energy can have a first frequency and the mixture can be exposed to ultrasonic energy of a second frequency different than the first frequency while in the apparatus.

Abstract: An absorbent mat assembly including a petroleum resistant mat having a bottom panel and a raised perimeter forming a recess. An absorbent pad is placed within the recess and a fluid permeable backflow prevention member and a fluid permeable mesh are placed over the absorbent pad and secured to the mat using a plurality of mesh connectors. In the preferred embodiment of the invention, the absorbent pad includes a recyclable, washable and reusable material such as a polypropylene absorbent pad. The mat may be formed of a compound including recycled tires. The backflow prevention member and the mesh may be formed of a solvent or petroleum resistant material such as a high density polyethylene. The absorbent mat assembly may also include a connector strip for connecting two mats together along a marginal edge.

Abstract: The present invention is directed to a method for the recovery of one or more trace elements including gold and one or more platinum group elements from coal. More particularly, the present invention may specify parameters for the selection of coal for combustion, the parameters for combustion of the pre-selected coal, the parameters for the preparation and mixing of a charge for a furnace including ash from the combustion of the coal with an inquart and a fluxing agent, the parameters for the heating of the charge and casting of a dore bar and the parameters for the production of an anode slime from the dore bar. The method of the present invention may also specify parameters for the recovery of silver, gold and one or more trace platinum group elements from the anode slimes.

Abstract: An apparatus and method for transmitting ultrasonic energy. The apparatus may include a vessel, such as a conduit, having a first end, a second end, and a vessel axis between the first and second ends. An ultrasonic energy emitter is positioned toward the first end of the vessel to direct ultrasonic energy into a fluid mixture contained within the vessel. An ultrasonic energy focuser is positioned toward the first end of the vessel proximate to the ultrasonic energy emitter to focus the ultrasonic energy toward the vessel axis as the ultrasonic energy approaches the second end of the vessel. A reflector is positioned toward the second end of the vessel and reflects the ultrasonic energy back toward the ultrasonic energy emitter. A signal reverser redirects at least part of the ultrasonic energy propagating away from the ultrasonic energy emitter.

Abstract: A blade assembly for cutting a food product such as potatoes or vegetables in a wedge configuration. The blade assembly includes a blade head to which a blade is attached and tensioned by a tensioning assembly. The blade is attached to the blade head with a first end restrained by a first end retainer, a second end restrained by a second end retainer, a first bend positioned about a first return of the blade head, a second bend positioned about a second return of the blade head. The blade also includes a first leg segment extending in a first plane across an aperture of the blade head, and a second leg segment extending across the aperture of the blade head in a second plane at an angle to the first leg segment. The blade assembly for cutting a food product may also include a blade failure sensing device.

Abstract: A warning device including a status and function indicator circuit for indicating the status and function of the warning device. In a visual warning device such as a strobe light, the status and function indicator circuit includes a status output device such as an LED. The LED and associated circuitry are configured to indicate both proper operation of the visual warning device and, in the event of a device failure, will indicate whether the fault lies with circuitry for the visual warning device or simply with a warning output device.

Abstract: A bow string loop release including a flexible strand having two opposing and spaced-apart loop ends connected by a durable center release engagement portion. The preferred bow string loop release includes a center release engagement portion formed of a resilient, tough yet pliable strand or construction. The opposing first and second loop ends are formed of a material or by a method that results in a loop end sufficiently pliable to permit configuration of the first and the second loop ends as first and second slip hitches for securing the bow string loop release to a bow string.