| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 124083000 | Projector barrel | 12 |
| 20080251060 | Carbon/aluminum paintball barrel with built in silencer - A barrel system for a paintball marker that utilizes a carbon or fiberglass outer layer surrounding a hollow aluminum inner layer. The barrel can be manufactured with a woven carbon or fiberglass. The barrel may also use a unidirectional carbon or fiberglass. The unidirectional material utilizes a number of fibers longitudinally oriented along the aluminum bore and a number of fibers biased to the longitudinally oriented fibers. The barrel includes a built in silencer at the muzzle end. The barrel also includes a built in barrel connection at the breech end. | 10-16-2008 |
| 20080295818 | Paintball gun, retrofit kit assembly, and methods of making and using - Paint ball guns frequently break paint balls within the gun. When this happens the gun is jammed with paint and residue of broken paint balls, and a user of the gun cannot fire the gun. An improved paint ball gun includes structures and features which allow quick opening of the barrel and breach of the gun for cleaning. After cleaning of the barrel and breach of the gun, the barrel and gun breach are quickly returned to firing position, and a user of the gun loses only a few seconds of game time before being able to resume firing. A kit of retrofit parts, as well as methods of making and operating the improved paint ball gun are also disclosed. | 12-04-2008 |
| 20090038601 | Method for making a barrel front for a paintball marker - Disclosed is a method for making a non-metallic, fiber-reinforced barrel tube having particular application for use in a barrel system to be attached to a paintball marker in order to direct paintballs propelled by the marker towards a target. A mandrel is first dipped in a releasing agent. The mandrel is then coated with a thin layer of metal (e.g., nickel or chrome) by means of a nano vapor deposition process. Next, a fiber-reinforced resinous sheet is wrapped over the thin metal layer to establish a tube therearound. A heat-sensitive plastic tape is wound around the tubular resinous sheet. The mandrel is heated in an oven to cause the thin metal layer to bond to the tubular resinous sheet. At the same time, the heat-sensitive tape shrinks to squeeze any air bubbles from the resinous sheet. After heating and curing, the mandrel is pulled outwardly from the tubular fiber-reinforced resinous sheet to produce a hollow, cylindrical barrel tube ready for cutting to size and machining so as to be coupled to the paintball marker. | 02-12-2009 |
| 20090241932 | Barrel for paint ball guns - A barrel of a paint ball gun includes a bore defined therethrough and the barrel includes a front part and a rear part which is connected with the body of the paint ball gun. The front part has a caliber larger than that of a paint ball and the rear part has a caliber smaller than that of the paint ball. A plurality of spiral grooves are defined in the rear part to increase stability of the paint balls and the distance the paint balls can treavel. The front part includes a plurality of apertures defined through a wall thereof so as to reduce noise when the paint balls shoot. | 10-01-2009 |
| 20120090588 | INITIAL VELOCITY ACCELERATING TUBE - An initial velocity accelerating tube includes an outer pipe. Two ends of the outer pipe are connected with a stop member and a connection member, respectively. An inner pipe is provided in the outer pipe. Two ends of the inner pipe are inserted in the stop member and the connection member, respectively. When the initial velocity accelerating tube is mounted on a toy gun, one end of the inner pipe is against the front end of the barrel of the toy gun by the elastic force of the elastic member so as to tightly connect the barrel, providing an airtight effect. The barrel can be lengthened. To have a shoot with the long-barreled gun, the bullet can have a longer route to accelerate for getting a higher initial velocity. | 04-19-2012 |
| 20120272941 | Ballistic Adjustment Device for Toy Gun - A ballistic adjustment device installed in a rear end of a gun barrel of a toy gun for adjustment of the ballistic range is disclosed to include a barrel bullet attached to the rear end of the gun barrel and having two inside protruding portions for holding a bullet in balance in the rear end of the gun barrel for firing, a positioning member press-fitted onto the bullet barrel and fastened to the rear end of the gun barrel, a pressure member fastened to the gun barrel and having a spring arm partially and downwardly projecting through an opening on the positioning member into tangent contact with the bullet to be fired, and a rotary control member rotatable to adjust the pressure between the spring arm and the bullet to be fired. | 11-01-2012 |
| 20140096760 | BUSHING FOR THE CHAMBER OF A SPORTING PISTOL OR RIFLE AND MANUFACTURING PROCEDURE - Bushing for the chamber of a sporting pistol or rifle and the procedure for its manufacture. It comprises a tubular configuration, with a connection passage with its entrance orifice ( | 04-10-2014 |
| 20140238373 | PNEUMATIC GUN - The present invention relates to a pneumatic gun capable of coating the bullets projected from it with a desired color for identification purpose. The pneumatic gun includes a gun body, a trigger, a gun barrel, a gas tank and a dye coating device. The dye coating device is mounted within the gun barrel, so that a bullet projected from the pneumatic gun is coated with dye having a desired color when passing through the dye coating device. As a result, the object hit by the bullet is stained with the color and can be easily identified. | 08-28-2014 |
| 20140261365 | Indexer For Projectile Round - An indexer apparatus and method for using the indexer apparatus to prevent the unwanted migration or movement of a round within a chamber of a gun prior to firing. The indexer apparatus includes a movable member and a means for urging the movable member in the direction of a chambered round. The movable member may include a stud, a flexible or traverse section of a chamber or a barrel, a cam, and a ball bearing. The means for urging the moveable member in the direction of a chambered round include but are not limited to a spring, a solenoid, a magnet, a cam, an electromagnet, a valve, or a lever. | 09-18-2014 |
| 20160116244 | BULLET FEEDING AND POSITIONING DEVICE FOR TOY GUN - A feeding and positioning device for toy gun comprises a barrel and a friction cylinder. The barrel has a bore, a convex hole, and a guiding groove. Two groove sides are formed at two sides of the guiding groove with circular cone shape. A width and a depth of the guiding groove are gradually decreased from the first end of the barrel inwardly. The friction cylinder has a hollow and elastic cylinder body covered at the first end of the barrel and a friction portion arranged inside the cylinder portion and inserted into the convex hole inwardly. The bullet is aligned by the groove sides and then cooperated with the friction portion to form three-point guiding position to downwardly press the bullet to be precisely fed. It may prevent the bullet from skewed error and improve the range of firing, effective potential energy, and hit rate. | 04-28-2016 |
| 20160187097 | MULTIPLE SHOT SPEAR GUN - The multiple shot spear gun includes a central rotary shaft having a plurality of relatively stationary spear launching tubes or barrels distributed therearound in a cylindrical pattern. The number of spear launching tubes or barrels is not limited, but may comprise any practicable number. Rotation of the central shaft causes a disc to rotate. The disc has a ramp or tang thereon that sequentially engages the trigger of each of the spear launchers as the disc is rotated. A safety disc is rotated with rotation of the central shaft. The safety disc includes a plurality of holes therein. A spring-loaded catch engages one of the holes as the disc rotates with rotation of the central shaft. Thus, the operator of the multiple shot spear gun must release the safety catch after each shot to rotate the central shaft further for the next shot. | 06-30-2016 |
| 124084000 | On convertible or adjustable projector | 1 |
| 20110265777 | PAINTBALL MARKER WITH ABILITY TO DISCHARGE DIFFERENT SIZED PROJECTILES - A paintball marker for firing a projectile includes a main body. The main body includes a breech and a feed port connected and a feed tube connected thereto. The main body is originally configured for launching a projectile having a first size. The invention includes a conversion kit to enable a marker to launch projectiles that are smaller than what can be originally launched. A breech insert is positioned within the breech, a feed insert is positioned within the feed port and a replacement barrel, with a smaller diameter bore, are provided to reduce the size of the all conduits within the marker for launching a projectile having a second size that smaller than the first size. The feed insert directly engages the breech adapter to prevent the movement of the breech adapter. Also, connection of the barrel secures the breech insert in place. | 11-03-2011 |
