Abstract: An automatic depth of cut control for use with concrete saws. The control allows an operator to set a maximum depth of cut for which the concrete saw can be used at. Further, the control allows the user to move the concrete saw from one location to another without needing to reset the depth of cut.

Abstract: The invention is a particle separator which separates entrained particulates from a fluid. The particle separator utilizes an auger enclosed within a cylinder to form a cyclonic chamber, through which air is propelled. The centrifugal motion of particles within the air causes the particles to exit the cyclonic chamber through ducts, and the particles are separated in collection chambers.

Abstract: A three-tank carpet spot cleaning device having a cleaning fluid tank, a rinse water tank, and a recovery tank. In use, a user uses cleaning fluid to spot treat the spot, and then is able to rinse all residue of the cleaning fluid from the carpet using the rinse water.

Abstract: A trailer alignment device for simplifying the backing of a tow-vehicle to a trailer. The device utilizes a number of ultrasonic transducers to gauge the location of the tow-vehicle to the trailer. This information is transmitted to a control unit that analyzes such data and creates a visual display for the operator to use in backing the tow-vehicle to the trailer.

Abstract: Disclosed is a tool for marking a pair of points on a horizontal line. The tool has a standard ruler onto which is slidably attached a first member, a leveling member, and a second member. The first member is used to mark the first point and the device pivots at the first member. The user then determines when the first member is level with second member through using the leveling member. When level status is obtained, the user is able to mark the wall or other surface at the second member, thereby resulting in marking pair of points on a horizontal line.

Abstract: A method and system for communication and trade on a network, in which information is directed at the computer screen of a consumer by merchants of goods, services, or information. A lending partner would provide the initial capital to offer the consumer an incentive for signing up for the system, and for supplying pertinent information about herself. A management system would integrate the merchant information with consumer information, to send a targeted stream of information to the user. Purchases could be made from the system, whether connected to the network or not. Background data transfer or auto-refreshing of data would be options for the system. The lending partner would be repaid for the consumer's incentive from revenues paid into the management system related to each individual consumer transaction.

Abstract: A front spotting trailer hitch assembly for use with vehicles having front tow hooks. This front hitch assembly works well for easily back trailers into positions, such as for storage. This front spotting trailer hitch assembly attaches to the front tow hooks and allows a user to attach a hitch ball to the hitch assembly for towing. This front spotting trailer hitch assembly is able to be quickly attached and detached from the vehicle having front tow hooks.

Abstract: A front receiver assembly for use with vehicles having front tow hooks. This front receiver assembly attaches to a vehicle's front tow hooks and can be mounted or dismounted quickly. This front hitch assembly is adaptable for use with nearly any hitch connector product.

Abstract: An apparatus and method of testing an individual to identify whether the individual is experiencing: (a) solely an attention disorder (ADD) based upon a low sensory arousal system; (b) another disorder (attentive-type); or (c) a combination of low sensory system attention disorder (ADD) and other attentive disorders.

Abstract: A shuttle valve for use in a pumping apparatus for pumping concrete or the like. The valve uses belleville springs to hold a wear ring against the concrete hopper, thereby creating a seal.

Abstract: A game, and method of playing a game, using colored polygonal game pieces on a flat surface. The game pieces are divided into playing pieces and scoring pieces, and the object of the game is to surround a scoring piece with a ring of playing pieces, or to score points by partially surrounding a scoring piece. The playing and scoring pieces are in colored groups, and the color of the playing piece must match the color of the scoring piece.

Abstract: A wheel track scraper is provided for use with a field irrigation system utilizing a support tower having at least a pair of wheels in trailing alignment wherein the support tower wheels displace dirt as they track a repetitive path across a field as the irrigation system moves. It includes a pair of scraper blades, each having two blade portions joined together at an angle with an apex in the central portion of said scraper blades, attached to an attachment bracket, attached at one end to the support tower, and configured at the other end to hold the pair of opposing scraper blades between said tower wheels and positioned to push field dirt displaced by wheel rotation into the track where the wheel has traveled.

Abstract: A vacuum cleaner floor tool in which offset air intake openings create multiple organized vortices in the vacuum chamber of the floor tool. Air intake openings on the side of the tool produce horizontally oriented vortices and allow the cleaning to be effective along the edge of the tool. A curved or broadened tool edge prevents the tool from being drawn into carpet by vacuum, and allows it to be pushed with little resistance across carpet even though the vacuum within the vacuum chamber is strong enough to produce high air flow through the air intake slots.

Abstract: A pressurizing device for a personal hydration system of the type utilizing a bladder storing a quantity of hydrating fluid. The pressurizing device utilizes at least one compression plate which contacts the hydration bladder and is held thereon through use of at least one retaining band. Through such attachment, the fluid within the hydration bladder of the personal hydration system is pressurized and able to be more easily drawn into the mouth of a user of the personal hydration system.

Abstract: A method of installing flooring to a bathroom floor which utilizes a coving cap attached to a bathtub wall or shower enclosure, to form a waterproof and flexible seal. The edge of the flooring material is inserted into an inverted “J” shaped coving cap, which traps the edge of the flooring, but allows it to move up and down slightly. The corners of the flooring are mitered and sealed to form a waterproof corner, and the entire floor becomes a waterproof basin.

Abstract: Disclosed is a device and method for using the device for inhibiting unauthorized usage of a power tool or other electrical component. The device is an electrical adapter or electrical cord having male plugs at each end. The power cord of the tool/component is outfitted with a female receptacle end. Because the tool/component is outfitted with a receptacle (female) end, an unauthorized user cannot plug the tool into a wall outlet (female) unless the user has the invented adapter (double male).

Abstract: A strain relief for protection of electrical and other cords extending from a component. The strain relief is made from a hard plug piece which attaches to the case or housing of the component. The cord extends through this plug piece via a passageway. This plug piece has a plurality of holes therethrough which connect the passageway with its outer surface. An molded jacket is molded onto the plug piece, wherein the injected material extends through the holes, into the passageway, and surrounding the cord. The injected material is preferably softer than the material used for the plug piece. The result is a one piece strain relief which is bonded to the cord.