Abstract: A combination Bingo and Poker game is described. The game uses a game board (10) containing a matrix of Bingo places (16). The Bingo places each have a Bingo number (26) and playing card indicia (28). The game is played similarly to standard Bingo with the players marking the places on the game board as the numbers are selected by the host entity (12A). A player has a winning BINGO when the marked places form a winning Bingo configuration. The playing card indicia of the places of the winning Bingo configuration are then used to form a potentially winning Poker hand.

Abstract: A counterbalance apparatus (10) for use in moving a work surface (102) is described. The apparatus includes an upper, lower and center member (12, 14 and 24), a pair of inner and outer cam surfaces (20, 22 and 26) and a pair of inner and outer cam followers (58, 60 and 62). The outer cam surfaces are located on the lower member. The inner cam surfaces are located on the center member. The lower member is telescopingly mounted within the upper member. The top (24A) of the center member is connected to the top (12A) of the upper member. One end of the springs (46 and 47) is mounted in the bracket (48) which is connected by connector arms (50 and 52) to the cam followers. The other end of the spring is adjacent the top of the upper member and the center member. In use, as a force is applied to move the work surface in a given direction, the center member moves into or out of the lower member.

Abstract: A rear peep sight (10) for use with a bow (100) having a bowstring (102), is described. The sight has a body (12) with a sighting member (14) extending upward and outward from a first surface (12F) of the body and an aligning post (22) extending upward and outward from a second surface (12G). The sight has grooves (12E) between the first and second surfaces to allow for mounting between the strings (104) of the bowstring. A sight opening (16) is located in the sighting member such as to be completely spaced beyond the body of the sight and the bowstring. The opening has a gap (18) along one side of the sighting member to allow additional light to enter the opening. The aligning post is connected to a tether (24) which is connected at the other end to the bow or cable (108). When the bowstring is moved into the fully drawn position, the tether becomes taut and moves the sight into the aligned position.

Abstract: The invention provides a filter assembly for use in a vacuum cleaner. The vacuum cleaner includes an airflow path (18), a dirt and dust collecting device arranged in the airflow path (18), a motor or fan unit (10) for causing air to flow along the airflow path (18). A first filter (12) is arranged immediately upstream of the motor or fan unit (10) and a second filter (14) is arranged downstream of the motor or fan unit (10), wherein the first and second filters (12, 14) are connected together so as to form the single filter assembly. The connection of the filters (12, 14) encourages the user of the vacuum cleaner to regularly maintain both filters (12, 14) thus improving the performance of the vacuum cleaner.

Abstract: An improved head and neck support device (10) for occupants (100) of high performance vehicles, is described. The device includes a restraining yoke (12) and a collar (11). The restraining yoke has two front portions (12A and 12B) which extend down from the shoulders (102) of the occupant along the torso (104) of the occupant. The restraining yoke also includes a rear portion (12C) which extends behind the neck (106) and the shoulders of the occupant. The collar of the device extends upward from the rear portion of the restraining yoke behind the head (112) of the occupant. The collar of the device is connected by tethers (15 or 215) to the helmet (108) of the occupant. The shoulder belts (110A) of the shoulder harness (110) of the vehicle extend over the front portions and rear portion of the restraining yoke when the device is mounted on the occupant such that the device is between the shoulder belts and the occupant.

Abstract: A method and system (100) for determining and quantifying the resistance to scuff damage of a film (152) adhered to a substrate (150) of a panel (154), is described. The system includes a computer (102), pressure control valves (104) and a test module (10). The test module has an indentor support plate (12) with an indentor (24 or 224), a compression moving plate (14) and an end plate (16). The plates are connected together by rods (18). The indentor support plate and the end plate are mounted at opposite ends of the rods with the compression moving plate mounted therebetween. An actuator (36) having bellows (42) is mounted between the end plate and the compression moving plate. The panel is mounted on a sliding panel support plate (58) which is connected to a load cell (106). In use, the panel support plate and the panel are positioned between the compression moving plate and the indentor support plate so that the indentor is adjacent the film on the substrate.

Abstract: A method and apparatus (10) for the controlled impact comminution of wood pieces (100) is described. The apparatus includes a housing (12) within which is located a comminuting chamber (14). The acceleration zone (14A) of the chamber has an impeller system (36) with flails (42). A fan (54) is also mounted adjacent the lower portion of the chamber. The comminution zone (14B) of the chamber includes first and second impact plates (26 and 30) and a funnel (34) having an outlet tube (34B) which is connected by a tube (56) to the inlet (54A) of the fan. The outlet (54B) of the fan is connected by an outlet chute (58) to a cyclone collector (60) positioned over a bin (62). To comminute the wood pieces, the pieces are fed into the impeller path (44). The flails of the impeller move the pieces around the path and accelerate the pieces into contact with the impact plates. As a result of the impact, the pieces are reduced into smaller pieces.

Abstract: An electronically controlled micro-dispensing apparatus (10 or 210) is described. The apparatus includes a liquid storage container (12), a propellant container (16), a control circuit (34 or 42) and an ejector (28). In a second embodiment, the liquid and propellant are in the same container (212). The control circuits control the length of pulse and the time duration between each pulse. By controlling these factors, the apparatus dispenses a precise amount of liquid over a set time period. The ejector allows for controlled dispensing and allows the liquid to be sprayed a greater distance. In the preferred embodiment, the apparatus are used to dispense a pheromone in an outdoor setting, such as an orchard, to control insects.

Abstract: A method and system (10) for producing a composite material (108) from particles (102) and binder (104), is described. The system includes a feed zone (12), a unilayering zone (14), a mat reforming zone (16) and a compaction zone (18) all closely coupled to reduce time and allow the use of fast setting binders. A preformed feed mat (100) is fed into the spike wheels (22 and 24) of the feed zone. The spike wheels extract particles from the premat and impinge the particles onto an oscillating shield (26) in the layering zone. The oscillating shield moves across the thickness of the mat-forming zone depositing the particles uniformly on the trailing edge of the reformed mat (106) at the top (48A) of the tunnel conveyor (48) of the mat reforming zone. As the particles move past the lower end (26B) of the shield a binder is added to the particles. Overlays or release films (50) are introduced at the top of both sides of the tunnel conveyor so as to engage the surfaces of the reformed mat.

Abstract: A lockable and removable barrier assembly (10) includes a post (32) which is removably mounted in a sleeve (12). The bottom end (32B) of the post is mounted in the top end (12A) of the sleeve such that a securing opening (14) of the sleeve is aligned with a securing opening (35) of the post. A securing mechanism (42) is located in the inner chamber (32C) of the post. The securing mechanism includes a securing lever (52) which is pivotably mounted at the bottom end (52B) to a mounting bracket (44). The lever includes a securing lug (58) which extends through a securing opening in the post and sleeve to secure the post in position in the sleeve. The top end (52A) of the lever is held in the secured position by a lock (60) which extends through a hole in the end of the lever and through a hole in the locking bracket (48) mounted on the sidewall of the post in the inner chamber.

Abstract: A method and apparatus (10) for separating materials having different size densities is described. The apparatus includes a trough (12), a dispersing and conveying screw means (40) and a fluid distribution manifold (26). The trough has upper and lower portions (12F and 12G) with the lower portion forming a pool area. The dispersing and conveying screw means has a conveying portion (46) and a dispersing portion (50). The conveying portion has flights (48) which move the first material (152) up the trough. The dispersing portion has paddles (52) which disperse the mixture (150) and convey the first material to the conveying portion. The fluid distribution manifold supplies both water and air to the inside (12I) of the trough through fluid orifices (28). In operation, the mixture is fed into the trough directly over the fluid orifices and the dispersing portion of the dispersing and conveying screw means. As the mixture enters the trough, the mixture is dispersed and forms an aqueous suspension with the water.

Abstract: A method and apparatus (10) for separating a mixture of materials having different sizes and densities is described. The apparatus includes a trough (12), a dispersing and conveying screw (40) and fluid distribution manifolds (26 and 28). The screw has a dispersing portion (50) with paddles (52) which disperse the mixture and a conveying portion (46) with flights (48) which move the first and second materials (152 and 154) up the trough. The fluid distribution manifolds supply both water and air to the trough through fluid orifices (30 and 32). A spray bar (56) is located adjacent the conveying portion of the screw. The mixture is fed into the trough over the fluid orifices and the dispersing portion of the screw. The mixture is dispersed and forms an aqueous suspension (158) with the water. The first and second materials settle out of the aqueous suspension and are conveyed up the trough.

Abstract: An outdoor cooking apparatus (10) for use over an open fire pit. The cooking apparatus has three legs (12, 14 and 16 or 216) mounted together by a connector plate (18) in a tripod shape. The third leg of the apparatus includes a top portion (16A), a middle portion (16B) and a bottom portion (16C or 216C). The top and bottom portions extend downward at an angle and are connected by the horizontal middle portion. The middle portion extends horizontally away from the first and second legs such that the bottom portion of the third leg is spaced farther apart from the first and second leg than the top portion of the leg. A screw mechanism (36 or 236) is mounted on the bottom portion of the third leg to move the cooking surface (56) vertically. The cooking surface is mounted by a telescoping arm (58 or 258) to the sleeve (38 or 238) of the screw mechanism. The telescoping arm can be extended or retracted to horizontally move the cooking surface.

Abstract: A magnetic device (22, 222 or 322) for scoring glass (150) and a method for using the device to score glass. The system (100) for use with the device includes a scoring board (12), a scoring guide (18 or 218) and the device. The scoring guide has a smooth, flat outer surface (18E or 218C) and is constructed of either a magnetic or magnetically attractable material. The device includes a body (24 or 325) and a blade unit (26). The body has a smooth flat end and is preferably magnetic. Alternately, the flat end is constructed of a magnetically attractable material. To score glass, the glass sheet is placed on the scoring board and the guide is mounted on the board over the glass. The guide is mounted adjacent and parallel to the line to be scored on the glass. The flat smooth end of the device is mounted on the flat smooth outer surface of the guide so that the blade (26B) of the blade unit is aligned with the line to be scored.

Abstract: An apparatus (10) having a rotating fiberizing disc (26, 226 or 326) for fiberizing wood blocks (100) to produce fibrous elements is described. The apparatus includes a housing (12) within which is mounted the disc. The disc is provided with a series of rows (32, 232 or 332) of teeth (28, 228 or 328) on the front planar face (26A, 226A or 326A) as well as a scraper (30, 230 or 330). The wood block is advanced to the face of the disc in a manner such that its long grain direction can be controlled at various angles with respect to the path of the circularly travelling teeth and thereby changing the nature of the resulting fibrous elements.

Abstract: The invention provides apparatus (10) for separating dirt or dust from an airflow including a frustoconical cyclone (12) having a tangential air inlet (16) located at or adjacent the end of the cyclone having the larger diameter and a cone opening (18) located at the end of the cyclone having the smaller diameter. A collector (20) is arranged so as to surround the cone opening and has a base surface (24) facing towards the cone opening. According to the invention, at least a portion (24a) of the base surface is conical or frusto-conical in shape and a dust-retaining wall (30) is provided spaced from the center of the base surface.

Abstract: The invention provides a shroud (10; 40) for use in apparatus incorporating a cyclonic dust separation divice for separating dirt and dust from an airflow, the shroud (10; 40) having a perforated portion (14; 44) having a multiplicity of perforations (30; 46) for allowing the airflow to pass therethrough. According to the invention, the upstream edge of each perforation (30) meets the upstream surface (28) of the shroud (10) at a sharply defined angle. The invention improves the performance of the dust separation apparatus in conjunction with which the shroud (10; 40) is utilized.