Abstract: A charging handle for a firearm which can be used by either a right-handed or a left handed operator. The charging handle uses a rod member which engages the action of the firearm and is secured to the action via a locking mechanism. The locking mechanism is release when the handle is pulled by either the left hand or the right hand of the operator by pressing a first pressure surface when the left hand is used, and by pressing a second pressure surface when the right hand is used by the operator. This pressure forces the locking mechanism to disengage from the action mechanism.

Abstract: A combination and accessory for a firearm having a receiving mechanism such as a Picanny rail or similar mechanism. A bracket is used to secure an accessory to the firearm via the receiving mechanism. The bracket mechanism uses a holder configured to encircle a portion of the accessory and a securing bracket adapted to engage the receiving mechanism. A manually operated compression mechanism simultaneously engages the securing bracket with said receiving mechanism and the holder with said accessory for a firearm.

Abstract: A buffer for a firearm having a sleeve member having an open end and a closed end. A mass is contained within the sleeve member. This mass is chosen to meet the demands of the particular firearm. A bumper secures and seals the open end of said sleeve. A spring within the sleeve maintains the mass at a predetermined location when the buffer is in an at-rest position.

Abstract: The invention relates to a charging handle assembly for a firearm. The assembly includes a handle mechanism having a pull rod to engage an action of a firearm, a handle and a stop surface. A latch mechanism is rotationally secured to the handle and is meant to be manually activated. When the latch mechanism is moved to an open position, a surface of the latch mechanism contacts the stop surface of the handle mechanism. A spring mechanism is used to maintain the latch mechanism in a closed position.

Abstract: A mechanism to tap an electrical source which uses an aircraft (preferably a lighter than air balloon) tethered by a conductive line. The conductive line is extended/withdrawn by a winch motor to adjust the altitude of the aircraft. The conductive line is isolated from the ground and an electrical conductor is connected to the conductive line and to an electrical load. In this manner, static electricity generated in the atmosphere is gathered for use.

Abstract: A symmetrical double-double contact mechanism for an electro-deposition mechanism. Using a base insulator, a cap block insulator is formed to support four series of electrodes of two different types (anode and cathode). Because of the contact mechanism employed, redundant contacts are provided so that should a short occur, alternative electrical pathways are available to maintain operation of the affected cathode or anode.

Abstract: A communication system using two computers. The first computer takes a textual string in the open, and, using a varying length representation, associates each character within the textual string to a varying length digital representation. The resulting digital string is then broken into prescribed lengths and the resulting character string is communicated to a second computer. The second computer breaks the character string into the underlying bit map and converts back to the textual string in the open using the varying length representation.

Abstract: A communications system in which a sending computer encrypts a message using a key associated with the computer which is to receive the message; and the receiving computer uses a key associated with the sending computer in the decryption process. The sending computer is equipped with a set of keys and each key within the set may be used for the encryption process, depending on the destination of the message; and the receiving computer chooses its key based on who the sending computer is.

Abstract: A system for communication of a message in which the message intended for a third computer is first encrypted by a first computer and is sent to a second computer. The second computer, acting as an intermediary, + decrypts the message and re-encrypts the message before sending the message to the third computer which again decrypts the message.

Abstract: A self-powered current loop transmitter transmits a process variable over a wireless link, deriving operating power from the current which drives the loop. A storage capacitor is connected across the system input terminals through a switch to provide the operating power for the system components.

Abstract: A self-powered alternating current measuring and power generating circuit is designed to be connected across the terminals of the secondary winding of a current transformer. The circuit includes a current to voltage transformer, the primary winding of which is connected in series at a junction with a resistor across the terminals of the secondary winding of the current transformer. The junction of the resistor and the primary winding of the current to voltage transformer is supplied to a measuring circuit to produce an output coupled to a measuring instrument. Operating power for the measuring circuit is obtained from the secondary winding of the current to voltage transformer through a rectifier; so that the circuitry is energized without requiring additional internal or external power sources.

Abstract: A bicycle light in which a single housing contains a light source emitting light in a first direction, a battery providing energy to the light source, and, a lense mechanism adapted to direct light from said light source in a second direction being substantially perpendicular to said first direction. In one embodiment of the invention, the lense uses the single light source to generate two light beams beings substantially parallel to each other. A snap clip is used to secure the housing to a spoke of a wheel of the bicycle such that said first direction is substantially parallel to said spoke, and the re-directed light from the light source is substantially parallel to the ground.

Abstract: The truck bed cover which utilizes legs swivelly mounted to the bed of the truck. In an open position, the cover is raised and extends over the rear tailgate of the bed; in a closed position, the cover encloses the bed. The invention utilizes a closing mechanism that enables the user to easily lower the cover from the raised position. The closing mechanism, in one embodiment, serves as a locking mechanism to hold the cover in the raised position.

Abstract: A system and method for isolating the input and output of a self-powered current loop includes coupling a voltage to frequency converter to the input terminals and connecting the output of the voltage to frequency converter through an optical isolator, either directly or through other circuitry, to the output terminals depending upon the nature of signals which are to be provided from the circuit.

Abstract: A specimen slicing mechanism such as a microtome or an ultramicrotome in which a specimen is held by a specimen arm and is moved through a knife. The specimen arm is made of two segments which are secured to each other via a lockable hinge assembly. The lockable hinge assembly uses a hinge between the two segments as well as a locking mechanism. When locked, the two segments are in a fixed relationship which causes the specimen to be forced through the knife by the action of the motor. When the locking mechanism is unlocked, the segment of the specimen arm holding the specimen is able to rotate (“float”) around the hinge; thus allowing the specimen to be sliced by the knife as gravity pulls the segment downward.

Abstract: A method of performing skin lesion excision using balloon dissectors. The method's principle benefits are: (1) a reduction in the amount of time it takes the surgeon to create a surgical field with properly undermined and hemostatically controlled skin flaps, (2) a reduction in the amount of tension on the skin closure, and (3) an increase in the likelihood of optimal scar formation.

Abstract: An archery combination involving an archery bow and a bow sight. The bow sight uses a brace secured to the bow with at least two sighting pins which extend at right angles to the archer's line of sighting. A protective guard is secured to the brace and, is moveable between a protective position around the sighting pins to a position which exposes the pins. When the protective guard is in position to expose the sighting pins, the pins are released or “unlocked” from the brace allowing the sighting pins to be easily removed from the brace for repositioning; when the protective guard is in the protective position, the pins are “locked” and cannot be removed from the bow sight.

Abstract: An attachment for a firearm having a barrel with a barrel nut mechanism located around an aft portion of said barrel. The attachment includes a shield or supplemental mechanism which is positioned close to the barrel. An attachment mechanism having a first and second claw diametrically opposed to each other, are positioned to be accepted by the barrel nut mechanism secured to the barrel. In the preferred embodiment, the attachment completely encircles the barrel using an upper portion and a lower portion which is swivelly connected to said attachment mechanism at a first end and a locking mechanism securable to the upper portion of the barrel handguard.

Abstract: A lighting system for a vehicle which utilizes a central housing having an electrical power source therein. The central housing is secured to the spokes of a wheel of the vehicle (such as a bicycle) and contains the electrical source. Light emitting units are secured to the spokes of wheel. These light emitting units are powered by the electrical source in said central housing and emit light substantially perpendicular to the plane formed by the wheel. In the preferred embodiment, the central housing uses three different units, one containing a controller and the other two having the power sources. The controller is able to adjust the timing of the lights so that more attention is generated thereby.

Abstract: A trim guide used by farriers for the hooves of animals. The trim guide has a shank with a bend. At one end of the shank is positioned an anchor, ideally configured as an “X”. The anchor rests on the flexor tendons. A leveling bar is attached to the opposing end of said shank and forms a “T” with said shank. A leveling bulb is secured near or on the leveling bar allowing proper measurement on the level of the hoof to be easily determined.