Abstract: A gun support has an elongated vertical support member attached to a tripod base and a gun support member attached to the vertical support rod. The vertical support member attaches to the tripod base via a swivel plate that enables the vertical support member to be turned through a 360 degree range. Means for tilting the vertical support member within a preselected range are provided by a retaining box fixed to the swivel plate, the vertical support member being pivotally attached to the retaining box with a bolt.

Abstract: A firearm safety mechanism having a self-contained locking mechanism incorporated into the magazine of a semi-automatic pistol which inhibits use of the firearm when a locking mechanism disarms the firing mechanism as well as locking the magazine in position so as to prevent unauthorized replacement. The firearm can be locked against unauthorized use and unlocked by an authorized user without resort to external accessories.

Abstract: A hand-held analog calculator apparatus, and method for use thereof in the field, in association with firearms. The apparatus permits the user of a high-powered rifle equipped with a telescopic sight having a mildot reticle to quickly determine the range to target and the necessary elevation adjustment to compensate for bullet drop. Various logarithmic scales are disposed upon two rule members which slide parallel past each other. The scales display values corresponding to the mildot measurement, estimated target size, known bullet drop, and the like. By manipulating the rule members to align certain selected marks on particular scales, first the range to target value and then the necessary gun sight elevation adjustment and/or sight hold-over values are displayed on other scales. Optional components and scales also permit the user to determine any vertical angle between the user and the target, and calculate the horizontal distance to target for purposes of compensating for bullet drop.

Abstract: An improved bolt for a muzzle-loaded rifle of the kind in which a firing system is a aligned with the axis of a barrel, the bolt consisting of a cylindrical body housing including therewithin a biasing spring and a firing pin. The firing pin is permanently connected to a cylindrical retaining or a sear member having a prismatic-rectangular projetion emerging through an opening provided in the cylindrical body. The projection is acted on by a catch of the firing system, and the bolt mounted to turn and slide on a receiver attached to the rear of the barrel, having an inner wall provided with a central bore for the passage of the rear end of the firing pin. The inner wall supports the biasing spring.

Abstract: A cartridge magazine for a firearm comprises a case having a guiding extrusion extending downwardly along at least one wall therein selected from a front wall and a rear wall, a bullet support provided inside the case so as to move up and down and including another guiding extrusion to be movably inserted in the guiding extrusion at a portion selected from a front and a rear portion thereof and having a balance protrusion at another portion thereof, and a spring for elastically and constantly supporting the bullet supporting means. The cartridge serves to smoothly send bullets loaded therein toward a powder chamber of a firearm while maintaining a horizontal level of the bullet support.

Abstract: An equipment locking device is disclosed which provides ease in operation by authorized users by utilizing a sequence of locking rods for combinational locking of various trigger activated equipment, including firearms, without the need for attachment of external accessories. Indentations in the locking rods must be aligned to form a keyway which permits movement of an activation rod, which forms part of or is connected to the trigger mechanism.

Abstract: The invention relates to a method for cleaning the barrel of a firearm, whereby a foam containing an agent that removes bullet residue is applied into the firearm barrel to be cleaned, the foam is allowed to act for 0.1-30 minutes, whereupon the foam is removed from the barrel.

Abstract: A safety and bolt assembly system for firearms, particularly for a shotgun. A firing pin is slideable within an opening in the gun's bolt to strike a shell in the gun. The firing pin being movable between a first position in which it is aligned with the opening and capable of sliding movement to strike the shell and a second position in which it is out of alignment with the opening and incapable of sliding movement to strike the shell. The gun safety system includes a spring for urging the firing pin away from the shell and an angled slot for moving and retaining the firing pin away from the shell when the bolt is in the second position. A link is adapted to connect the bolt/slide to a bolt operating system, a pin is secured to one of the bolt/slide or link, and a slot is present in the other of the bolt/slide or link to receive the pin. The slot is angled rearward to prevent movement of the pin from the slot during movement of the bolt/slide in the direction of the link.

Abstract: The present invention discloses a firearms safety system for adapting conventional handheld firearms to fire non-deadly simulated training ammunition, which system provides a series of gas relief ports and passages to prevent the successful firing of live ammunition in the firearm. The system can be advantageously utilized in modified M16 type military type rifles which have been previously adapted to fire pistol cartridges such as the 9 mm and .40 S&W calibers. The system is also particularly advantageous for use in handheld firearms such as pistols and revolvers, as well as in conventional long guns such as bolt action rifles, and all shotguns.

Abstract: An electrically discharged and gas operated firearm basically has of a main body with a gun barrel being attached to a front surface. A chute is defined vertically through the main body. A cartridge holding cassette slides into the chute. The cassette functions as both a clip and a firing chamber. A gas operated piston operates a slide that is used in moving and positioning the cassette in the chute as the firearm is being fired. A gas port from barrel to the piston port provides a path for the gases. A pulldown link operated by the slide engages the cassette to position the cassette as the piston operates. An indexer link engages the cassette to hold the cassette in a specific position for firing. A wedge shaped clutch within the main body maintains contact between the front face of the cassette and the back face of the front plate on the main body. An electrical trigger is attached to the front of the main body.

Abstract: An archery adaptation for a tamping Rod Assembly which serves as a stabilizer adapter for an archery bow to be secured to the slide, and slide rod assembly of the tamping rod assembly by providing a stabilizer adapter for securing the slide rod to the stabilizer base on the archery bow, and at the opposite end of the slide rod assembly, providing a puller-adapter for an arrowhead. The method of the present invention is practiced by utilizing the slide rod assembly of the tamping rod assembly when the broadhead puller-adapter is applied. As a stabilizer, the combination of the slide rod assembly connects the arrowhead puller-adapter at the remote end, and the stabilizer adapter secures the same to the bow at the near end facing the archer. In the stabilizer mode, the slider is empirically moved forwardly and rearwardly to accommodate the "recoil" experienced by the archer.

Abstract: An interbar assembly (34) for reversibly attaching a supplemental device, e.g., grenade launcher (32), to a host weapon, e.g., rifle (10). A preferred interbar assembly attaches at its forward end to the bayonet lug (54) of rifle (10), and at its rearward end to the magazine well (31) of rifle (10). In a preferred embodiment, such connection can be made without the need for special tools and without altering the rifle in any way prior to making the connection. The invention also includes a supplemental sling strap attachment point (100), so the sling strap (29) can be readily relocated after attaching the grenade launcher (32), for example, to the rifle (10). Another aspect of the invention is a grenade launcher (for example) sight (104) mounted directly on the interbar assembly (34) that carries the grenade launcher (32).

Abstract: The present invention includes star polymers which can be used as viscosity index improvers in oil compositions formulated for high performance engines. The star polymers have copolymer arms of hydrogenated polyisoprene and polystyrene with sufficient amounts of polystyrene to be finishable as a polymer crumb.

Abstract: A method for oxychlorinating ethylene to ethylene dichloride utilizing a two reactor oxychlorination system in which the oxygen and hydrogen chloride feeds are split between the reactors such that the volume ratio of HCl fed to the first reactor to the HCl fed to the second reactor, and the volume ratio of O.sub.2 fed to the first reactor to the O.sub.2 fed to the second reactor are both in the range of about 50:50 to about 99:1.

Abstract: A process which comprises the generation of an image on an imaging member, developing the image with a liquid developer, and transferring the image to a substrate, and which substrate is coated with an acrylic, a nylon, a vinyl polymer, a wax, or a paraffin component.

Abstract: This invention discloses a method and apparatus for properly placing copy sheets from a high speed copy machine into an exit tray. The invention utilizes a variable speed motor to control the rollers which reside at the end of the paper path. One or more paper guides mounted to the drive rollers, enable the motor to operate over a wide range of speeds, yet still work efficiently. The motor accelerates to its highest speed as the copy sheet enters the nip between the drive and idler rollers, and is decelerated to its slowest speed as the trailing edge of the copy sheet exits the nip. The trailing edge of the copy sheet then moves off of the roller and onto the paper guide. The speed of the motor can then be increased without having to wait for the copy sheet to move into the output area. This substantially reduces the period of time required to reproduce copies.

Abstract: An extrudable elastomeric composition for making elastic films having a recoverable energy greater than 60%, the composition includes an elastomeric block copolymer, a metallocene polyolefin, and a tackifying resin. The composition optionally may contain a crystalline polyolefin and an extending oil.

Abstract: An advantageous process for preparing agriculturally suitable precursor compositions containing a compound of Formula IV is disclosed. The process involves (a) reacting a compound of Formula V with a nitrosating agent to provide a diazonium ion of Formula Va, (b) reacting the diazonium ion with a compound of Formula VI in the presence of a copper salt catalyst to obtain a reaction product containing the compound of Formula IV and greater than 100 ppm copper (based on the weight of Formula IV compound), and (c) separating copper from the Formula IV compound to obtain a purified product composition containing the compound of Formula IV and less than 10 ppm copper (based on the weight of Formula IV compound).

Abstract: Enzymatic hydrolysis and glycosidation methods for the preparation of pradimicin compounds, especially the compound BMY-28960: ##STR1## and salts thereof.

Abstract: Detergent and/or cleaning compositions incorporating a wide range of surfactants derivable from new C.sub.9 -C.sub.15 detergent alcohols obtainable from Sasol.