Abstract: The present invention provides steel compositions, methods of manufacturing the compositions and using the compositions to produce rimfire ammunition cartridges. The steel compositions are substitutes for conventional brass used in the manufacture of rimfire ammunition cartridges and, in particular, for use in .22 caliber firing devices. Also provided are methods of processing and treating the steel compositions for use in the rimfire cartridges that include cold-rolling and annealing steps to create suitable physical properties.

Abstract: A basketball training system includes a server computer and a basketball training machine. The server computer executes a workout module that manages operation of a graphical user interface that presents a graphical representation of a portion of a basketball court and receives user inputs that define a workout program that includes selected ball delivery locations relative to the visual representation. The basketball training machine receives the workout program and delivers basketballs to the selected ball delivery locations.

Abstract: A basketball training system includes a user interface and a ball delivery machine. The user interface presents a visual representation of a portion of a basketball court that is free of indicia representing predetermined ball delivery locations on the basketball court. The user interface receives user inputs relative to the visual representation that identify selected ball delivery locations desired by the user. The ball delivery machine is responsive to the user interface for delivering basketballs to the selected ball delivery locations.

Abstract: The present invention relates generally to steel compositions, methods of manufacturing the compositions and using the compositions to produce rimfire ammunition cartridges. The steel compositions for use in the rimfire cartridges are processed through cold-rolling and annealing steps to create suitable physical properties.

Abstract: The present invention relates generally to steel compositions, methods of manufacturing the compositions and using the compositions to produce rimfire ammunition cartridges. The steel compositions for use in the rimfire cartridges are processed through cold-rolling and annealing steps to create suitable physical properties.

Abstract: A basketball training system includes a server computer and a basketball training machine. The server computer executes a workout module that manages operation of a graphical user interface that presents a graphical representation of a portion of a basketball court and receives user inputs that define a workout program that includes selected ball delivery locations relative to the visual representation. The basketball training machine receives the workout program and delivers basketballs to the selected ball delivery locations.

Abstract: A basketball training apparatus includes a shot completion sensor, a condition sensor, and a computer. The shot completion sensor determines whether a shot goes through a basketball hoop. The condition sensor senses a physical condition of a basketball shooter. The computer is in communication with the shot completion sensor and the condition sensor, and has a processor for calculating shot completion percentage as a function of the physical condition.

Abstract: A basketball training system includes a ball delivery system in which a basketball is delivered to a ball ready holder located in front of a ball launch mechanism. A launch arm is grabbed and pulled backward against a spring force, and then is released to pivot forward and strike the basketball from the ball ready holder.

Abstract: A basketball training system includes a ball delivery system in which a basketball is delivered to a ball ready holder located in front of a ball launch mechanism. A launch arm is grabbed and pulled backward against a spring force, and then is released to pivot forward and strike the basketball from the ball ready holder.

Abstract: A basketball training system includes a ball delivery system in which a basketball is delivered to a ball ready holder located in front of a ball launch mechanism. A launch arm is grabbed and pulled backward against a spring force, and then is released to pivot forward and strike the basketball from the ball ready holder.

Abstract: A basketball training system includes a basketball training machine, a wearable physiological monitor, a wearable player motion monitor, and a ball motion monitor. Data from the training machine and the monitors is used to provide feedback to the player on shooting performance, shooting form and technique, and intensity level of the workout. The system can provide programmed workouts that include shooting drills and exercise segments to combine shooting practice with conditioning.

Abstract: A basketball training system includes a ball delivery system in which a basketball is delivered to a ball ready holder located in front of a ball launch mechanism. A launch arm is grabbed and pulled backward against a spring force, and then is released to pivot forward and strike the basketball from the ball ready holder.

Abstract: The present invention relates generally to steel compositions, methods of manufacturing the compositions and using the compositions to produce rimfire ammunition cartridges. The steel compositions for use in the rimfire cartridges are processed through cold-rolling and annealing steps to create suitable physical properties.

Abstract: A collapsible frame supports a first and second net useful for practicing various volleyball maneuvers. The first net is attached such that it acts as a standard volleyball net and the second net is attached behind the first net such that it catches and holds volleyballs hit over the first net. The entire apparatus can be disassembled making it convenient for storing and portable to any desired location.

Abstract: A ball toss apparatus for tossing a ball is disclosed. The ball toss apparatus includes an air compressor for compressing air. An air storage tank is connected to the air compressor for storing the compressed air. A pressure regulator is connected to the air storage tank for regulating the pressure of the compressed air contained in the air storage tank. A pneumatic air cylinder is connected to the air storage tank via a three-way solenoid actuated valve for receiving the compressed air. A ball launch arm is connected to the pneumatic cylinder for launching the ball.

Abstract: An electrical control circuit is disclosed for controlling the operation of a pilotless gas system including an igniter and a gas supply valve, wherein the gas supply valve is initially opened a predetermined time after the igniter is activated, and the igniter is subsequently deactivated a predetermined time after the gas supply valve is opened. Specifically, a control first signal is produced to activate the appliance, which control first signal is delivered to a first logic circuit for activating the igniter, and to a first delay circuit which produces a second signal delayed from the first signal by a first predetermined time period. The second signal is delivered to a gas supply valve control circuit to open the supply valve, whereupon a detector produces a third signal in response to opening of the valve.

Abstract: A flame detection and proof device utilizing NAND logic implemented by MNOS devices which provides safe control of gas systems and appliances. Improved control is achieved by using a flame probe for providing signals indicative of flame and no-flame conditions connected to circuit means which includes at least one delay circuit for producing a first output signal during a set time period for ignition and also during indication of a flame condition and a second output signal after the set time period and during an indication of no-flame condition. A relay is responsive to the output of the circuit means to be activated during the first output signal and to be deactivated during the second output signal.

Abstract: Apparatus and method for processing fresh cheese curd such as is produced in the manufacture of cottage cheese. Employs a belt in the form of a plastic screen which is caused to press a continuous layer of the curd against the peripheral surface of a rotatable drum to express liquid and to provide a curd of the desired moisture content for further processing. The pressing action can be controlled by adjusting the belt tension.