Abstract: A molded article such as a floor tile is made from recycled carpet waste which includes a polyvinyl chloride component in the backing material and fiber component having a melting point above the melting point of polyvinyl chloride. A mixture of the recycled carpet material is shredded and additional polyvinyl chloride is fed to an extruder where the polyvinyl chloride is melted without melting the carpet fibers. The resulting mixture is discharged and molded, such as by injection molding, to form a molded product. The molded product includes a continuous matrix of polyvinyl chloride having recycled carpet fibers uniformly dispersed therein. The molded article contains about 45% to about 85% of polyvinyl chloride, about 5% to about 20% of recycled carpet fibers, up to about 5% of a plasticizer and up to about 5% of an ethylene copolymer by weight based on the total weight of the product.

Abstract: A molded article such as a floor tile is made from recycled carpet waste which includes a polyvinyl chloride component in the backing material and fiber component having a melting point above the melting point of polyvinyl chloride. A mixture of the recycled carpet material is shredded and additional polyvinyl chloride is fed to an extruder where the polyvinyl chloride is melted without melting the carpet fibers. The resulting mixture is discharged and molded, such as by injection molding, to form a molded product. The molded product includes a continuous matrix of polyvinyl chloride having recycled carpet fibers uniformly dispersed therein. The molded article contains about 45% to about 85% of polyvinyl chloride, about 5% to about 20% of recycled carpet fibers, up to about 5% of a plasticizer and up to about 5% of an ethylene copolymer by weight based on the total weight of the product.

Abstract: A molded article such as a floor tile is made from recycled carpet waste which includes a polyvinyl chloride component in the backing material and fiber component having a melting point above the melting point of polyvinyl chloride. A mixture of the recycled carpet material is shredded and additional polyvinyl chloride is fed to an extruder where the polyvinyl chloride is melted without melting the carpet fibers. The resulting mixture is discharged and molded, such as by injection molding, to form a molded product. The molded product includes a continuous matrix of polyvinyl chloride having recycled carpet fibers uniformly dispersed therein. The molded article contains about 45% to about 85% of polyvinyl chloride, about 5% to about 20% of recycled carpet fibers, up to about 5% of a plasticizer and up to about 5% of an ethylene copolymer by weight based on the total weight of the product.

Abstract: A molded article such as a floor tile is made from recycled carpet waste which includes a polyvinyl chloride component in the backing material and fiber component having a melting point above the melting point of polyvinyl chloride. A mixture of the recycled carpet material is shredded and additional polyvinyl chloride is fed to an extruder where the polyvinyl chloride is melted without melting the carpet fibers. The resulting mixture is discharged and molded, such as by injection molding, to form a molded product. The molded product includes a continuous matrix of polyvinyl chloride having recycled carpet fibers uniformly dispersed therein. The molded article contains about 45% to about 85% of polyvinyl chloride, about 5% to about 20% of recycled carpet fibers, up to about 5% of a plasticizer and up to about 5% of an ethylene copolymer by weight based on the total weight of the product.

Abstract: This invention is a board game wherein the board has the same number of squares as a chess board and each player has sixteen movable pieces, as in chess. The movable pieces are military pieces simulating military personnel, armament, and a headquarters. The rules of chess apply except that the military pieces are enabled to move in a manner simulating movement of military equipment, which enables the players to combine military strategy with chess-like logic.

Abstract: An automatic, hot air corn popping machine has a feed conveyor to transport unpopped corn from a reservoir to the base of a popping tube forming part of the popping chamber, a damper-controlled blower and a thermostatically-controlled heater to heat and blow air to pop corn in the popping chamber. A control circuit is provided with a reprogrammable microcomputer which permits independent variation by digital incrementation of various operating parameters of the machine over continuous ranges to permit rapid, convenience and accurate adjustment of the machine, even while the machine operates, to configure the machine for optimal popcorn production at any selected production rate and to compensate for variations in popping chambers and in the nominal levels of local line voltages occurring in different locations.

Abstract: An improved tool for the removal of flexible tubing from pipe includes pivotally connected members which operate in the fashion of a pliers with the active end of the tool including V-shaped notches that are designed to engage and fit over metal tubing with one of the jaw members gripping the tubing while the other is designed to slide along the tubing and remove flexible tubing from the pipe.

Abstract: A popcorn popping machine adapted for cyclic operation has a feed conveyor for transporting unpopped corn from the reservoir to the base of the popping tube. A heating chamber has a plurality of heating elements over which air flows on its way through conveying ducts to the popping tube. A manually operable selector switch is adapted to be set at a plurality of positions. This switch controls electric circuitry which controls the operation of the feed conveyor for different preselected segments of a cyclic time period. The number of heating elements which are energized are also controlled by the setting of the selector switch. The selector switch also controls the setting of a damper in the air flow conveying duct.

Abstract: A gate structure is provided whch is openable from a remote position and includes a pair of spaced apart supports on one of which is mounted a hinge arrangement having a pair of spaced apart hinged members which are movable relative to one another and in turn hingedly mount a gate on a support. Power means is provided and is operably connected to the hinge means to effect the relative movement of the hinge members whereby upon relative movement the gate is tilted and the free end thereof is raised so that the gate will open under the influence of gravity. The power means is selectively operated by motive means which is operably connected to actuator means by an energy transmitting member which is substantially immovable during the transmission of energy from the motive means to the actuator means. Latch means is provided which releasably retain the gate in its closed position and when the free end of the gate is raised the latch means will release the gate so that same can move to an open position.