Abstract: A multi-functional ladder-top tool and parts carrier which has rubber legs for non-damaging support on flat surfaces and a bottom recess conforming to the upper surface of a ladder, a wide handle for easy one-handed or two-handed movement of the carrier to the upper surface of the ladder, and at least one strap attached to the carrier to secure it to the upper surface of the ladder. The carrier also has a variety of different sized openings through its top surface through which different types of tools and parts may be placed which allow for organized storage and ease of access by a person working on or adjacent to the upper surface of the ladder.

Abstract: A water powered vibrating device has a self-propelled eccentric mass that rotates about a shaft in a casing. A pad is supported on the casing, making contact with the casing along a plane substantially parallel to the axis of rotation. A vibration is generated when the self-propelled eccentric mass rotates on the shaft, which vibration is transmitted to the casing providing a strong kneading and rubbing action on the pad with substantially no component of force parallel to the axis of rotation.

Abstract: A biocarrier loaded with up to 60% by weight of a mixture including a biological control agent. The biocarrier is derived from the residual cell mass remaining after lipids and soluble proteins and sugars have at least in part been removed from crushed or ground oil seeds. The biological control agent is an agrochemical, biopesticide or mixtures thereof. When the product is formulated as a granule, tablet or briquette it has good hardness and produces substantially no dust, thereby reducing operator exposure to the biological control agent.

Abstract: A device for changing the timbre of a stringed instrument of the violin or viol family. The device includes a plurality of sympathetic strings, rigidly fixed at opposite ends in a frame suspended over a sound board of the instrument. A javari bridge is mounted on the sound board, a distance from a main bridge, with the sympathetic strings passing over the javari bridge. When the sympathetic strings are set into vibration by the main strings, the javari bridge brings out upper harmonic vibrations in the sympathetic strings, changing the timbre of the instrument. The javari bridge also makes the upper harmonic vibrations more audible and shortens the period of vibration, avoiding the dissonance associated with sympathetic strings strung over a conventional bridge. When the javari bridge is stepped, the sympathetic strings may be strung in tiers, allowing more strings to be strung in less space and expanding the harmonic sounds produced by the instrument.

Abstract: A mine ventilation structure used to block a passageway or to prevent mixture of ventilation air at the intersection of two passageways. The passageway has sidewalls and a ceiling. The ventilation structure is formed of panels, each of the panels having spaced apart wire grids with an insulation core. The grids are interconnected with strut wires passing through the insulation core and forming a truss system. A layer of concrete is applied as gunite or shotcrete to the panels embedding the strut wires and covering the wire grids. The layer of concrete extends beyond the margins of the ventilation structure onto the sidewalls and ceiling of the passageway forming a monolithic structure sealed in the passageway that is virtually impervious to air.

Abstract: A construct formed from a first RNA molecule carrying an antisense insert complementary to a nucleotide sequence in a second target RNA molecule is used to direct crossovers between the first and second RNAs at or near the site of hybridization. The incidence of recombination and the location of recombinant junctions depends on the structure of the recombining RNA molecules and on the stability of the heteroduplex region. The RNA-RNA construct may be provided in double stranded DNA form. The DNA form may be inserted into a vector and used to transform or transfect a host.

Abstract: A receiver for a tarp bow, a tarp bow and a frame for supporting a removable covering. The receiver is adapted to be attached to a side wall of a container with an open top, said receiver further adapted to be pivoted in a vertical plane with respect to the side wall. The receiver has an open end that is circular in cross section with a coalesced side channel for receipt of a leg of a tarp bow. The tarp bow is preferably formed of aluminum tubing having a cross section complementary to the receiver. A plurality of bows spanning the width of the top opening and mounted in the receivers forms a frame that can be pivoted out of the top opening at either end of the bow.

Abstract: An auxiliary tailboard assembly for attachment to a drop-down tailgate that allows a user to bring the tailboard into vertical position, confining a load to the tailgate, after the goods have been loaded on the tailgate. The tailboard assembly includes a case for attachment to an inside face of the tailgate and a panel which can be extended and retracted in the case. A slot is provided into which the panel is seated when the panel is extended and rotated into vertical position and a stop for preventing removal of the panel from either the case or slot.

Abstract: An electrical adapter fitting for use on modular furniture panels of a kind electricaly prewired with a raceway along a lower edge of the panel. The adapter being L-shaped in cross-section with upstanding fingers adapted to straddle an electrical raceway along a bottom side edge of the modular panel. The fingers adapted to support the panel by lateral side flanges flanking the raceway. A modular panel lifter for use with the electrical adapter fitting, or other adapters, having telescoping inner and outer sections and a jack screw for raising and lowering the outer section upon which the adapter may be mounted.

Abstract: An electric drive for controlling the die gap in a continuous blow molding head and the die gap and pushout in an accumulator blow molding head. The electric drive includes a programming screw for attachment to a programming rod for setting the die gap, a programming nut and an electric motor for rotating the programming nut. In an accumulator blow molding head, the electric drive further includes a shooting screw for attachment to a shooting rod for controlling pushout, a shooting nut and an electric motor for rotating the shooting nut. The programming screw and the shooting screw are coaxial with the programming rod passing through the shooting screw.

Abstract: A method of treating animals, particularly rhea and ostrich chicks with adipose depletion, by injection with an oil derived from rhea or ostrich adipose or by injection with an active component of the oil that increases anti-inflammatory capabilities and phospholipid formation.

Abstract: A dispenser for dispensing disposable lids from a coaxial stack of nested lids. The dispenser has a v-shaped tray with an open dispensing end for holding the stack, a resilient member biasing the lids towards the open dispensing end and a pair of spaced apart friction surfaces opposing the tray at the open dispensing end. The friction surfaces are inclined at a low angle to the stack and overhang the tray forming a throat through which the lids pass. As the lids are pushed into the throat by the resilient member biasing the lids, the friction surfaces stop movement of the stack through the throat and an endmost of the lids is unlatched from a next-to-endmost lid opposite the friction surfaces. A curved finger followed by a stop is reciprocated between the friction surfaces. When the finger is reciprocated towards the stack of lids, it makes contact with the endmost flange, overriding and hooking under its flange.

Abstract: A decorating tool for use by painters in ragging a previously painted surface. The tool includes a sleeve elasticated to a roller which can be mounted on a conventional roller handle assembly. The sleeve is formed of a rag material and has a diameter and a length exceeding the diameter and length of the roller. The sleeve is gathered by a plurality of elastic bands that are axially spaced apart along the length of the roller and threaded in the rag material in a wave pattern to form random folds.

Abstract: An arm socket and attached hand prosthesis. The socket has a gate in an anterior wall making the socket easy to put on and allowing the user to adjust the pads on the interior of the socket to changes in the shape of the residuum or the amount of padding required over a scar or bony area. The hand prosthesis includes an artificial hand and a connector. The artificial hand has a stationary jaw and a movable jaw with a slidable ratchet bar connected at one end to the movable jaw for moving the movable jaw towards the stationary jaw and at the other to a cable, a pair of pawls in mesh with the ratchet bar for holding the movable jaw in selected position.

Abstract: Mycoplasma hyopneumoniae P65 surface antigens prepared by recombinant DNA or synthetic methods, protein antigens encoded by P65 gene, an expression vector and transformed host containing the antigens, a vaccine based on such antigens, methods of treating swine, etc. to prevent enzootic pneumonia using that vaccine and diagnostic tests to detect the presence of Mycoplasma hyopneumoniae.

Abstract: A masking tape used in spray application or removal of coatings along a demarcation line. The tape is engineered so that during the spraying process the coating being applied or the abrasive grit being used to remove a coating makes substantially no contact with the lateral edge of the tape along a shadow zone flanking the demarcation line. The shadow zone is formed between the demarcation line and the tape in line of sight with the coating or grit being sprayed. In a preferred embodiment for use in spray painting vehicles on a production basis, the body of the tape is rubber with a release coating applied to its top surface formed of polyethylene film.