Abstract: A mobile sign is adapted from discarded cotton collection trailers. The cotton collection trailers include a front steering axle and trailing rear axle supporting a horizontal rectangular frame. The rectangular cotton collection cage mounted to the trailer is removed and replaced with an upright vertical rectangular frame which supports sign material. The modifications to unused and discarded cotton collection trailers provides a useful purpose for the trailers and prevents the waste of selling the trailers for scrap. The trailers are easily pulled to desired locations utilizing the existing tow bar and can be secured by deploying outriggers or extendable feet, removing the tires from the trailer, and securing the trailer to a ground anchor. The mobile sign will support numerous types of sign material, including border grommeted canvas and board material.

Abstract: A wireless quick release lighting system with portable tripod support powered by either disposable or rechargeable batteries. The tripod is easily collapsed and stored with the light, mounts and accessories and includes a quick release connection for attaching brackets that support a plurality of accessories which include various light designs, gun support, gun mount, window mount, and magnetic mount. The tripod includes reflectors attached to the legs, and lighting accessories attachable to one or more of the tripod legs. The light designs may include flashing or blinking emergency lights and/or strobes for emergency scene use, utility lights, spotlights, flashing spotlight, text and warning lights. The accessories attachable to the mounting brackets include gun barrel support and gun mount for hunting purposes law enforcement, military, in combination with a binocular support, night vision scope or spotting scope mount and light for target practice.

Abstract: A cooling cover apparatus including a top sheet, a bottom sheet secured to the top sheet, a plurality of tubular members positioned between the top sheet and the bottom sheet, a flexible hose interconnected to the plurality of tubular members, and a cooling air generator connected to the flexible hose so as to pass cooling air through the flexible hose and into the plurality of tubular members. A diverter is connected to the flexible hose so as to cause cooling air to selectively enter at least one of the plurality of tubular members. Each of the plurality of tubular members has opening formed therein so as to cause cooling air to pass downwardly through said bottom sheet.

Abstract: Apparatus and methods for automatically altering tail rotor authority on a helicopter based on ambient air pressure and temperature changes utilizing a sealed bellows which extends or retracts based on temperature and or pressure changes thereby moving a target attached thereto. Target position movement is sensed by proximity sensors which in turn activate relays operating a drive motor which changes the pivot position of a walking beam, bell crank or other tail rotor pitch control mechanism positioned between a manual input linkage and an output linkage extending to the tail rotor pitch control thereby altering the maximum tail rotor control, tail rotor authority available by a given movement of the manual input linkage while concurrently controlling the alignment of the proximity sensors so that the target is maintained between the proximity sensors.

Abstract: A combination collar based retrievable drilling fluid filter and wiper with threaded ends for easy inclusion within the drill string, and a through bore for passage of drilling fluids and insertion of a wire line retrievable filter and wiper unit which is concentrically received and supported by the collar. The filter and wiper unit include a filter insert and an elongated wiper carrier. The filter insert is positioned at an upper end of the apparatus and is received by the elongated wiper carrier which is positioned at the lower end of the apparatus. The elongated wiper carrier includes numerous wiper brushes which help remove scale from the interior of the drill string when the filter and wiper unit is retrieved. Electrical wiring passes easily through the apparatus for operation of down hole instruments if desired.

Abstract: An offset butterfly valve with a valve body, air flow conduit extending there through, and an offset rotatably mounted valve plate. The air flow conduit has with no interruptions to impede air flow there through. Cross sections along any location of the conduit are essentially round and of equal diameter while the valve plate is the shape of an oblique cross section of the conduit and rotatably mounted therein. The valve plate axis of rotation is offset with respect to the center of the valve plate and further offset with respect to a center of the conduit. Rotation of the valve plate within the conduit is accomplished by providing two opposing indentations on the interior of the conduit which accommodate the maximum diameter dimension of the valve plate when the valve plate is rotated to an open position. The indentations do not interrupt air flow through the conduit or the sealing of the valve plate periphery which may be easily machined to seal with a sealing surface of the interior of the conduit.

Abstract: A handheld cementitious mixing tool with a rectangle shaped mixing head vertically oriented and attached to an end of a tubular tool handle with a plurality of horizontal mixing blades angled so that when the mixing head is pulled towards the user the cementitious material is lifted by the angled mixing blades and then dropped thereby mixing the cementitious material. Water is simultaneously added to the cementitious material through an integral water delivery system which includes a handle incorporated water valve and tubing extending from the water valve through the tubular tool handle to water nozzles directed to deliver water to an area immediately before the cementitious material is subjected to the mixing head. An ergonomically designed intermediate handle is provided which is slidingly and rotational adjustable about the tool tubular handle. The tool operates by pulling rather than pushing through cementitious material thereby alleviating fatigue and the possibility of worker injury.

Abstract: An air intake shut down device which utilizes variations in the ratio of air pressure and vacuum during load and no load conditions in different locations of a turbo charged engine air intake to influence movement of a pair of diaphragms which are linked to trip a butterfly valve mounted within a diesel engine air intake system. The butterfly valve is mounted between the engine air filter and turbo charger. One diaphragm moves to trip the butterfly valve when exposed to increased vacuum between the turbo charged and engine air filter during no load high engine speeds. The other regulating diaphragm moves to resist tripping the butterfly valve when exposed to increased air pressure between the turbo charger and the engine during load high engine speeds. During no load high engine speeds, vacuum influence on the first diaphragm is increased and counteractive air pressure on the regulating diaphragm is decreased resulting in the a net overall movement which trips the butterfly valve to close.

Abstract: A collapsible bulk shipping container for shipping and storing liquids or free flowing materials, with a foldable wall structure constructed of one continuous cardboard or fiber board structure. Score, crush, or foldable flaps divide the wall structure into separate wall members and allow the wall structure to be folded flat. The wall structure is hingedly attached to a base panel which is securely attached to a standard wooden pallet. The pallet is standard with a raised outer lip which retains a lower section of the assembled walls and which includes a bottom discharge cutout for discharging the contained material from a plastic liner. The liner includes an inlet port and an outlet port while the inlet port is retained near a top edge of one wall member for convenience with a filler neck tab permanently attached near a top edge of one of the walls.

Abstract: An aerodynamic wheel, suitable for bicycles, which includes a central hub, a rim and a plurality of spoke members extending between the rim and the central hub, each spoke includes a leading edge and two trailing edges with air deflecting walls extending between each trailing edge and the leading edge. A cross sectional profile of each spoke about mid way between each end resembles a “V” with a centrally located trailing edge cavity positioned between the air deflecting walls and behind the leading edge. The wheel and spokes are installed for rotation with the leading edge of each spoke forward so that as the wheel rotates the leading edge, air deflecting walls and centrally located trailing edge cavity create a drafting effect for the following spoke leading edge thereby reducing aerodynamic drag and effort required for rotating the wheel. The wheel may be designed with at least three spokes while the hub, rim and spokes may be manufactured as a single component or as separate components.

Abstract: This invention provides an improved light-operated telephone that comprises a solar array battery subsidizer or charger and a battery subsidized or charged by the solar array battery subsidizer or charger. The solar array battery subsidizer or charger comprises a solar array, power regulators connected to the solar array, negative and positive battery charging contacts connected to the power regulators, a housing in which the battery charging contacts are positioned and means for transmitting light connecting the solar array to the power regulators and connecting the power regulators to the battery charging contacts. In a preferred embodiment, the improved light-operated telephone has a double-sourced power. The solar rechargeable battery is one source of power (i.e. a primary power source) and is positioned in a primary cell which serves as a solar rechargeable battery compartment and is preferably covered by a crystal plate.

Abstract: A nozzle setting jig useful for aligning and holding a nozzle in proper orientation in an upwardly positioned opening in a sidewall of a pipe or round vessel for welding the nozzle thereto. The jig is useful for use with standard nozzles which nozzles include a short cylindrical section with a flange attached to one end while the other end is contoured cut to coincide with the curvature of a sidewall of a pipe or vessel to which the nozzle will be attached. The nozzle setting jig includes a nozzle flange mounting plate with two length adjustably legs which are self centering and which are adaptable for use with numerous size nozzles. The jig allows a welder to set the proper depth of the nozzle within the opening in the pipe or vessel while also aligning the heavy nozzle both laterally and archingly in relation to the longitudinal axis of the pipe or vessel to which the nozzle will be attached.

Abstract: Deflector - Arm Protector provides protection to athletes participating in sports such as but not limited to baseball or softball. This arm protector wraps around the entire arm from the hand to the shoulder and is secured by velcro straps. This concept can be adapted to protect any vulnerable portion of the human body. It is comprised of padded material covered by a flexible plastic insert with varying geometric profiles fitted within a sleeve of elastic cloth type material of varying shapes depended on the required protective coverage for the arm. The impact force on the athlete's arm is greatly reduced due to the design profile (insert/pad assembly) load distribution, thus making it less painful when hit by the pitched baseball or softball.

Abstract: New anionic surfactants and methods of preparation which are derived from aromatic or substituted aromatic molecules and alkenesulfonic acid. Wherein the aryl compound is alkylated and sulfonated in one-step with an alkene sulfonic acid prior to sulfonic acid neutralization. The methods allow the functional sulfonate group to be attached to the end of the alkyl chain rather than to the aromatic ring thus allowing for selective substituted groups, either branched, linear or alkoxylated or combinations thereof to be placed on the aryl compound prior to sulfonation and alkylation.

Abstract: The present invention is an enclosure for securing selective access to the hollow interior of cylindrical pipes. The preferred embodiment comprises a selectively engagable toggling mechanism contained within a cylindrical body which transmits removal forces into increased frictional removal resistance forces. Toggling cross-arms provide the frictional resistance to removal by gripping the inner wall of the pipe. The device may also include a pipe interior seal and vent.

Abstract: A collapsible container is provided adaptable for use on a standard industry pallet and which includes an option of utilizing a bottom discharge port. The container includes four wall frame members each with a replaceable wall panel attached to the inside surface of each wall frame member so that when the panels are assembled there is a continuous plastic surface on the interior of the container thereby reducing contact of the metal parts of the frame members to corrosive chemicals and further reducing the possibility of tearing or puncturing a plastic inner liner inserted into the interior of the container. The wall frame members are assembled using a rounded post and inverted V notch connecting means positioned along the side edges of the wall frame members which reduces the possibility of snagging or tearing the plastic inner liner when inserting it into the interior of the container.

Abstract: An improved concentrated surfactant formulation and process for the recovery of residual oil from subterranean petroleum reservoirs, and more particularly an improved alkali surfactant flooding process which results in ultra-low interfacial tensions between the injected material and the residual oil, wherein the concentrated surfactant formulation is supplied at a concentration above, at, or, below its CMC, also providing in situ formation of surface active material formed from the reaction of naturally occurring organic acidic components with the injected alkali material which serves to increase the efficiency of oil recovery.

Abstract: A circle cutting device that is particularly useful for cutting openings through pipe and round vessels and may also be utilized for cutting circular openings through flat material. The device utilizes a conventional oxygen acetylene cutting torch or plasma cutter and also may be angled to provide a means for bevel cutting circular openings at a desired angle. The device is portable and easily used in field operations by a craftsman.

Abstract: A composition and method which increases the bioavailability of ingested Ginkgo Biloba extract (GBE). The composition comprises a mixture of polyol(s), and GBE. The composition is ingested, either in the concentrated paste form, diluted with edible liquid or food as an additive. Increased serum levels of gingolide A, B and bilobalide are demonstrated for individuals ingesting the composition over ingesting GBE without the polyol(s).

Abstract: A continuous roof drip edge ventilation system providing a system for adapting the continuous roof drip edge vent to corners. Corner pieces are provided which are quickly installed on a roof inside or outside corner which facilitates installation of the continuous venting material around corners. Also a system for providing a short nonlouvered end section of the continuous venting material and angled cuts on the venting material adapting the venting material for corners without the need for the separate corner pieces.