Abstract: An apparatus for boxing coin rolls comprising a hopper feeding coin rolls to a rotary orienting feeder that discharges the coin rolls through a discharge chute. A conveyer belt system receiving the coin rolls and transporting the same to a manifold. A manifold bypassing apparatus is operative upon the manifold being filled with coin rolls to cause excess coin rolls to be returned to the orienting feeder for re-entry into the conveyor belt system until the filled manifold is emptied and ready to receive a new supply of coin rolls.

Abstract: A shoe sole made of a flexible, resilient material and having a central longitudinal passageway therein. A fresh air intake is located at the heel region of the sole and provides ventilation air to the passageway. With each stride, the wearer pumps air from the heel through the longitudinal passageway and then out upwardly extending vents to the interior of the shoe.

Abstract: A warehouse having a cluster of inner cells for receiving and storing processed frozen food products at extremely low temperatures. The inner cells are surrounded by outer cells for receiving and storing processed refrigerated food products at a more moderate temperature. The outer cells function to insulate the inner cell from cooling temperature losses resulting from higher temperatures externally of the outer cell. The inner and outer cells being cooled by heat transfer of rising warm air from the cells to cooled air being driven by combination evaporator and fan units through closed loop finned duct systems located beneath the cell ceilings.

Abstract: A removable sleeve for covering a metal tubular handrail for a swimming pool or spa comprises an elongated substantially rectangular sheet of synthetic elastomer having a sheet of fabric bonded to the exterior surface thereof, and releasable securing structure extending along substantially the entire length of the opposite edges of the elongated sheet for joining the opposite edges to secure the sleeve around and along the tubular handrail.

Abstract: An air bottle support harness for hand-free carrying a compressed air bottle. The harness includes an arm sling with laterally extending spaced retention loops adapted to encircle the bottle to hold the same on the support harness when the arm sling is supported on a shoulder of the wearer.

Abstract: A pressure sensitive mouth piece has a pressure detector-sound unit assembly mounted on or embedded in the molded bite guard. When a patient clenches or bruxes his teeth, the pressure detector senses that condition and activates the sound unit to emit a tone audible to the patient. The patient is thereby alerted that he is clenching or bruxing his teeth so he can stop. Alternatively, a mechanical clicker can be embedded in the mouth piece and will emit an audible tone when the patient clenches or bruxes his teeth.

Abstract: A fiberoptic dental handpiece hose assembly has a smooth-walled, aseptic outer tubing that contains a plurality of internal components to provide drive air, an exhaust line, chip air and coolant water to the dental handpiece. The fiberoptic handpiece hose assembly is field-serviceable due to the rearend release connection of the outer tubing to the swivel assembly. This permits access to the internal components to allow repairs to be made in the dentist's office. The fiberoptic bundle is made from an acrylic material and the adapter is made generally from plastic to reduce the overall weight of the assembly and to improve the reliability and service life of the assembly.

Abstract: A device for removing the craw of a slaughtered poultry comprises a mandrel carrying on its circumference projections with blunt outer ends. The projections extend in the direction of rotation and the direction of motion of the mandrel and define the outer limitation thereof.

Abstract: An automatic animal feeder for delivering preselected portions of a hay bale at desired time intervals includes a self-contained housing including a chamber for enclosing a bale of hay and a cutting blade mounted to traverse the bale to sever a portion thereof. The bale is movable toward the cutting blade by a pair of winches which operate for a preset time. The device is electrically powered and is sequenced by timers which control the bale delivery and cutting operations.

Abstract: An electronic device is used to play a card game in which a player and a dealer are each dealt five cards. If the dealer has a poker hand having a value less than an Ace-King combination or better, the player automatically wins. If the dealer has a poker hand having a value of an Ace-King combination or better, then the higher of the player's or the dealer's hand wins. If the player wins, he receives a bonus payment depending on the poker rank of his hand. By making an additional wager, a player can also participate in a progressive jackpot component of the card game.

Abstract: An optically-readable identity card has an inner core layer of material which inhibits light from the optical reader from passing through the body of the card. The inner core material is a plastic vinyl colored either black, gold, silver or any metallic color.

Abstract: An ammunition container for an M60 machinegun is a one piece molded plastic box having a rigid strap spaced from a front wall thereof for mounting over the bandolier supporter of the machinegun. The mounting strap has interior bosses adapted to center the container on the gun and to lock the container in place, minimizing movement of the container which might jam the gun. A removable cover may be either molded intergrally with the container by means of a hinge, or may be separate and slideably removable.

Abstract: A portable engine test stand incorporates the engine test monitoring devices to support and monitor the performance of a running engine in a single, relatively small and lightweight portable unit. The portable engine test stand has a plurality of engine support columns that are adjustable up and down, side to side and front to back to accommodate almost any size engine.

Abstract: An improved circular saw blade assembly for cutting in a single pass a two tier groove in a concrete areaway. The saw blade body having a first row of cutting elements in the form of a metallic matrices containing fragmented diamond particles secured to the blade body periphery. A plurality of cutting blocks formed of the same material as the cutting elements are positioned in a circular configuration intermediate the periphery and the center of the blade body. The cutting blocks are secured to the blade body so as to position the cutting faces on the cutting blocks on each side of the blade whereby the cutting faces coact to cut a groove in the concrete above and wider than the groove cut by the peripheral cutting elements.

Abstract: A lighted sign, particularly useful for identifying a residence number on a street, has a display panel having a plurality of aligned numbers illuminated by LED's which are selectively programmable by the user to display the proper house number. In the event of an emergency, the sign is changeable to an emergency mode in which the numbers flash intermittently, and the LED's change from a first color to a red color indicating the emergency. The sign is activated manually or by means of a photocell, and the emergency condition may be actuated by a manual switch for a remote transmitter. The device may also be used to activate other emergency alert signals, such as an audible signal or a signal transmitter over phone lines.

Abstract: A guide for fluid injection system for repairing chips or cracks in glass has a flat surface having regular markings thereon so that an operator can determine visually when the crack has been filled with fluid. The guide is preferably a cylindrical block having a central opening for receiving the injector, and the markings are preferably surface depressions, e.g., concentric circles.

Abstract: A reverse osmosis water purification module has an enclosed cylindrical housing in which at least twelve purification elements are mounted in a uniform, spaced parallel fashion. Each element consists of a long flat member having a thermoplastic sheet backing formed into a slightly curved cross section and having a semi-permeable membrane disposed thereon. The backing has three-dimensional porosity for purified water such that water passing through the membrane portion of the element travels along the backing member to an end. The ends of the module are mounted in a collection manifold which is sealed off from the remainder of the housing interior. A method of manufacturing the elements continuously is also provided wherein a continuous length of flexible backing material is fed sequentially through a heater, a forming die to impart a curved cross-section to the backing material, an extruder wherein membrane forming fluid is extruded around the periphery of the backing, a chill bath and a heating bath.

Abstract: A portable pool cue holder comprises a hollow cylindrical member and a retractable support assembly which comprises a plurality of legs that are biased open by compression springs and hinged to an assembly head; a collar that is inserted over one end of the hollow member having slots which guide the legs' extension; an inner retaining plate for limiting the extension of the support assembly and an annular member which engages a ledge above the foot of each leg and prevents the longitudinal movement of the support assembly out of the opened end of the cylindrical member. At the collared end of the cylindrical member, a cap is pivotally attached to the end of the collar for closing one end of the holder and prohibiting extension of the support assembly when the holder is not in use.