Abstract: An improved barge system comprises a barge with a connecting system built into the barge. The connecting system includes several recessed areas about the periphery of the barge with upper and lower tubes about the peripheral edges of the barge. A connecting system with a vertical post having a lower connecting member and an upper connecting member is attached within each recessed area. The vertical post and upper connecting member are separated hinged within the recess for rotation into position to connect an adjacent barge by connecting the upper and lower connecting members to adjacent upper and lower tubes on the adjacent barges. An adjustable hinge and wedged lower end of the connecting member is provided for alignment of the upper connecting member with the vertical post. A liner on the upper connecting member provides load absorption and noise abatement, and torsion bars on the barge provide structural control.

Abstract: A two piece peripheral mower blade is designed to cut and mulch grass at high volume. The blade is constructed of two pieces. The blades attach to a shaft via spaced apart hubs to which the pieces attach, and the two pieces of the blade interlock to provide a two piece peripheral mower blade.

Abstract: A pressure joining method includes a hammer drill attachment device mountable within the chuck of a hand-held hammer drill. Using the hammer drill attachment, an operator installs flooring sheets onto a hook and loop flooring subfloor. The hammer drill attachment includes a shaft for mounting the attachment within the chuck. The hammer drill imparts vibration to the shaft when operated. An angled body member is attached to the shaft and extends downward toward a foot assembly having a foot pad means. The foot assembly vibrates when the hammer drill is actuated to cause the foot pad means to abut against the overlapping sheets of a flooring system and to press the sheets onto an underlying subfloor, thereby forming a seam between the edges of the floor sections.

Abstract: A method and device is presented for separating liquid mixtures using ultrasonic atomization and without subjecting the mixture to heat or thermal distillation. The process of ultrasonic separation does not involve liquid heating and saves up to 75% of the energy required as compared to thermal distillation. The method involves high throughput fixed bed atomizers with a specially designed carrier gas flow for aerosolization, extraction, and transport of mist. The mist richer in the desired component is then collected and condensed by electrostatic or other de-misting means. Repeated processes can achieve high separation efficiency. The efficiency of separation can be controlled by varying the ultrasonic frequency, power, and number of arrays, liquid surface tension and interfacial tension of mixtures.

Abstract: A method of training in swinging and hitting a baseball or softball in which a mechanical training aid is provided and attached to a batter's trailing back forearm and trailing back calf with a stretchable band attached between the back forearm and back calf. The band is stretched as a batter swings with proper extension and rotation of his body. The stretched band may further cause a visual, audible, or tactilely perceived indicator to the batter or observer that a batter has properly extended during a swing.

Abstract: A swinging and hitting training aid for batters and golfers having first, second and third attachment members that attach to a person's arm, calf, and foot respectively. The training aid includes an stretchable band of resistance tubing that provides a visible indicator between the first and second attachment members. The visible indicator includes a pair of abutting sleeves that form a separable cover about the resistance tubing. The visible indicator is connected to the first attachment member by a first tether, and the second attachment member is connected to the third attachment member by a second tether. The tethers may be fixed or variable length and may include resistance tubing of greater resistance than the stretchable band of the visible indicator portion of the device.

Abstract: A safety alarm system for motor vehicle drivers is disclosed. The system is removable from a steering wheel and includes a control box system with power supply, switch, alarm and timer. The driver monitors the timer via a visual display. The timer repeatedly counts down until a time-out event occurs causing an alarm to activate. Removable and manually operated sensors are provided on the rim of a steering wheel that monitor tactile pressure or feedback from a driver. Upon receipt of driver feedback, the sensors send a reset signal to the timer and the timer renews its countdown. The safety alarm device is adaptable for installation on a steering wheel by a steering wheel cover configured for adaptation to a particular vehicle.

Abstract: A poultry rejuvenating machine for attachment to a tractor includes a deck with an offset front frame attached to the top and front of the deck for attachment of the machine to a power-transfer output and a three-point hitch of a tractor. A rotating shaft is housed within the deck, and a plurality of peripheral blades are coaxially and equidistantly held on the shaft by bushings. Height adjustable skids attached to the bottom of the deck space the blades about 1 inch from the floor of a poultry house. A guide is provided on a projecting end of the deck, and a belt drive is provided on the other end of the deck that is drivingly engaged to the shaft. The machine traverses a poultry house to cut, turn and rejuvenate poultry litter.

Abstract: A method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying. An ambient-pressure and ambient-temperature atomizer atomizes a particle precursor solution to create a precursor mist. The precursor mist and dryer gas are fed into a dryer tube through a tangential inlet (swirl generating inlet). The mixed stream forms a helical flow structure within the dryer tube. The swirling mist undergoes drying and particle formation at a relatively low temperature. The flow continues to swirl and drying process continues with repeated passes until the required drying duration is reached. This dryer structure allows for a compact dryer with full control of residence time.