Magazine Patents (Class 124/45)
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Publication number: 20110271940Abstract: A device for projecting a soft-projectile made from a super absorbent polymer, the device comprising a holder designed for containing the soft-projectile made from a super absorbent polymer; and a firing mechanism operatively arranged to accelerate the holder from a firing position.Type: ApplicationFiled: May 10, 2010Publication date: November 10, 2011Inventors: Keith G. Meggs, Ronald Brawer, Michael G. Hoeting, Neil Hamilton
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Patent number: 8047190Abstract: A paintball loader which feeds paintballs to a paintball marker has a rotor body and a drive motor for rotating the rotor body. The paintball loader can include a latch member for selectively securing an upper shell member to a lower shell member. The paintball loader can include a ramp member inside the upper and lower shell members. The ramp member moves between a first or flattened position and a second or raised position to facilitate operation of the loader. The components of the loader are designed so that assembly/disassembly is performed with few, if any, tools to facilitate cleaning and/or maintenance.Type: GrantFiled: October 22, 2008Date of Patent: November 1, 2011Assignee: Dye Precision, Inc.Inventors: Eero Kaakkola, Bryon Benini, Gerald R. Parks
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Publication number: 20110226226Abstract: An assembly for rapid loading and feeding of paintballs in a paintball marker comprises a receiver mountable on the marker, having an opening to receive and secure a magazine carrying paintballs, and a gate opening mechanism to open the magazine, releasing the paintballs. An ejection mechanism to clear a magazine from the opening may also be provided. The magazine comprises a resiliently biased gate means to protect the paintballs until the magazine is inserted into the receiver. The magazine may be opened to refill it with paintballs, and may be disassembled for cleaning or maintenance.Type: ApplicationFiled: March 17, 2010Publication date: September 22, 2011Inventor: Michael Allan Isabelle
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Patent number: 8021208Abstract: A magazine for a toy gun includes a housing, at least one projectile disposed within the housing, and a constant-force spring disposed within the housing for providing a biasing force against the at least one projectile. The at least one projectile is made of elastomer or polymer foam material having a density between about 0.020 g/cm3 (1.25 lbs/ft3) and about 0.833 g/cm3 (52 lbs/ft3), and a 25% compression resistance (compression deflection) between about 0.6 psi and about 20 psi. The magazine is capable of holding and dispensing the projectiles such that the biasing force of the constant-force spring does not excessively deform the projectiles.Type: GrantFiled: March 10, 2009Date of Patent: September 20, 2011Inventor: Robert J. Victor
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Publication number: 20110220088Abstract: A bug killing gun includes a compressed gas source fluidly connected to a chamber connected to a barrel. A compressed gas release mechanism is connected to the compressed gas source. A projectile storage magazine stores particulate projectiles and is located adjacent the chamber. A projectile loading mechanism moves the projectiles into the chamber from the magazine. A cocking mechanism is mechanically connected to the compressed gas source, the compressed gas release mechanism, and the projectile loading mechanism. A stock houses and supports the compressed gas source, the compressed gas release mechanism, the barrel, the chamber, the projectile storage magazine, the cocking mechanism and the projectile loading mechanism. When the gun is cocked, the projectile loading mechanism loads a predetermined quantity of the particulate projectiles into the chamber. When the compressed gas release mechanism is activated the projectiles are ejected from the chamber into the barrel and expelled from the gun.Type: ApplicationFiled: March 12, 2010Publication date: September 15, 2011Inventor: Loren Maggiore
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Patent number: 7963280Abstract: There has been a problem that a projected part of a rear part of a pellet gets stuck with an end side of an attachment wall and rotation is interrupted when a rotary clip moves from a hit pin concave to an end side (i.e., attachment wall) of a magazine main body if the rear end of a pellet in a bore projects from a bore. In order to resolve the problem, there is proposed a magazine main body 1 and a magazine main body 1 having a rotary clip 2 rotatably attached to a rotary clip attachment part 3 of a magazine main body 1 characterized in that a clip opposing wall surface 33 of an attachment wall 34 of a clip opposing wall surface 33 gradually moves away from a cylindrical end surface of opposing rotary clip 2 towards an end side 31 of an attachment wall 34 within a range 35 of a rotational opposing surface positioned between a hit pin concave 32 and a side surface part 10 in the rotational direction of rotary clip 2.Type: GrantFiled: October 17, 2008Date of Patent: June 21, 2011Assignee: Maruzen Company LimitedInventor: Tetsuo Maeda
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Patent number: 7954480Abstract: A pellet gun feeder aligns at least one pellet with the breech of a pellet gun, such as a pellet pistol or a pellet rifle, and places at least one pellet in the pellet gun for use or to be discharged therefrom.Type: GrantFiled: April 14, 2008Date of Patent: June 7, 2011Assignee: Du-Bro Products, Inc.Inventor: Dewey O. Broberg, Jr.
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Patent number: 7950381Abstract: A magazine has a magazine body provided with a rotary clip, and the magazine body comprises an ejector member capable of movement, an ejector elastic member provided on the ejector member and being capable of expansion and contraction, and an engagement indent section capable of being engaged with a magazine catch at the time of loading the magazine into the air gun body, and the air gun body has a magazine ejector structure with the magazine catch that is urged by a catch elastic member to the magazine holding section and capable of engaging with the engagement indent section of the magazine, and a stopper that is capable of pressing part of the ejector member.Type: GrantFiled: February 14, 2008Date of Patent: May 31, 2011Assignee: Maruzen Company LimitedInventor: Tetsuo Maeda
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Publication number: 20110056470Abstract: Hoppers and similar loading systems have an integrated imaging system for still and/or video capture, display and/or networked transmission. The imaging system allows real time capture, display and/or transmission live paintball play action from the point of view of the player. Images can be transmitted to team mates in proximity with a corresponding imaging system and/or to off field personnel. Such image transmission from the perspective of the hopper held by the player permits coordination of on field activities among the team members or by an off field coach. In tournament play, the real time video transmission can be broadcast through the off field systems for display to a local audience or streamed to an internet audience. Recordable media within each hopper system permit the recorded images to be stored for later analysis.Type: ApplicationFiled: September 3, 2010Publication date: March 10, 2011Inventor: Evan A. ESTRATE
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Publication number: 20110056468Abstract: A paint ball feeding buffer device, especially used for a paint-ball gun, is a magazine which loads a plurality of paint balls and provides for firing continuously. The magazine includes a roll-up device which restricts a stroke of an elastic advancing device, and the roll-up device is provided with a damping device which allows an initial stroke of the advancing device to be buffered, so as to prevent the paint balls from being squeezed, deformed, and ejected, by pressure which is released instantly.Type: ApplicationFiled: December 31, 2007Publication date: March 10, 2011Inventor: Chao-Hsiung Cho
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Publication number: 20100242939Abstract: A compact paintball marker having a valve with a blow back hole and reservoir. The blow back hole and reservoir increase the percentage of the compressed gas that is released in response to a trigger pull that is utilized to push the striker back to a cocked position. This improves the reliability of the automatic re-cocking of the marker even when there is low pressure from the compressed gas source.Type: ApplicationFiled: March 31, 2009Publication date: September 30, 2010Applicant: Kingman International CorporationInventor: Fabrice N.V. Halmone
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Publication number: 20100231375Abstract: An information display and communication system for use with paintball equipment during a paintball game is provided. The information display and communication system includes a display unit disposed on a housing; a wireless communication unit provided in the housing for receiving information from a paintball marker system; and a controller provided in the housing for displaying the received information on the display unit. The system can be constructed as a portable unit or incorporated into the body of a paintball marker or paintball hopper. Ideally, the display unit includes a touch screen input unit for providing user interaction with the information unit. The wireless communication unit utilizes a short range communication protocol, such as Bluetooth, IR, etc. Additionally, a second wireless communication unit is included having a longer communication range for communicating with other information display and communication systems and players.Type: ApplicationFiled: March 11, 2009Publication date: September 16, 2010Applicant: VIRTUE PAINTBALL LLCInventors: Michael Newman, Christian Williams, Sorin Petrusan, Jukka Fiskari
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Publication number: 20100170492Abstract: A pneumatic gun sized and designed to appear like and operate in a manner similar to a conventional handgun. The gun may include a removable magazine storing projectiles and propellant. The entire magazine may be small enough to fit into a handle of the gun (e.g., with a pistol grip). The magazine may be integrated with propellant and projectile portions locked together or separable. Standard carbon dioxide cartridges fit within the magazine. Projectiles may be staggered to increase the maximum magazine load. A user may selectively release just the projectile portion of the magazine, in order to leave the propellant undisturbed until fully expended. The magazine may be completely removed from the gun without substantial loss of propellant.Type: ApplicationFiled: January 14, 2010Publication date: July 8, 2010Inventors: Benjamin T. Tiberius, Dennis E. Tiberius, Kyle L. Hansen
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Publication number: 20100126486Abstract: A compact paintball marker having a compact trigger assembly. The trigger assembly includes a trigger, a sear, a sear activator and a connecting cable. The sear is position distally relative to the trigger. This enables the sear to be positioned apart from the trigger. The trigger assembly also includes a sear activator, a sear activator spring and a sear biasing spring. The components of the trigger assembly can be compactly organized to enable the marker to have a smaller form factor.Type: ApplicationFiled: November 26, 2008Publication date: May 27, 2010Applicant: Kingman International CorporationInventors: Fabrice N.V. Halmone, Chang Kun Chang
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Publication number: 20100095942Abstract: A paintball loader which feeds paintballs to a paintball marker has a rotor body and a drive motor for rotating the rotor body. The paintball loader can include a latch member for selectively securing an upper shell member to a lower shell member. The paintball loader can include a ramp member inside the upper and lower shell members. The ramp member moves between a first or flattened position and a second or raised position to facilitate operation of the loader. The components of the loader are designed so that assembly/disassembly is performed with few, if any, tools to facilitate cleaning and/or maintenance.Type: ApplicationFiled: October 22, 2008Publication date: April 22, 2010Applicant: Dye Precision, Inc.Inventors: Eero Kaakkola, Bryon Benini, Gerald R. Parks
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Publication number: 20100037879Abstract: A positive fit feed adapter for use between a paintball loader and a paintball gun. The feed adapter includes a threaded connector formed on either the paintball gun or the paintball loader. The threaded connector includes a plurality of expansion slots that allow the outer diameter of the connector to expand or compress. The feed adapter further includes a collet having an internally threaded surface that is tapered from a first end to a second end. When the feed tube from the other of the paintball gun and the paintball loader is inserted into the threaded connector, the collet is tightened along the external threads to reduce the diameter of the connector to provide a positive fit between the paintball gun and the paintball loader.Type: ApplicationFiled: October 15, 2009Publication date: February 18, 2010Inventor: Forest A. Hatcher
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Publication number: 20090301456Abstract: Loading pellets into a pellet gun, whether it is of breech or break barrel design, is often a frustrating and difficult procedure, especially when done with the fingers. The pellets are small and hard to handle. Various embodiments of a dispenser for dispensing pellets to a breech design or a break barrel design pellet gun without touching them are described. The frustration and other difficulties usually encountered by pellet gun users are avoided by the dispensers delivering the pellets directly to pellet guns.Type: ApplicationFiled: April 23, 2009Publication date: December 10, 2009Inventor: Billie John Barwick, JR.
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Patent number: 7617817Abstract: The invention is an improvement to an active paintball loader used to feed a supply of paintballs to the breech of a paintball marker wherein the loader is located remote from the marker breech to reduce the target profile of the paintball game player. The loader includes a conventional reservoir for storing a quantity of paintballs, a drive mechanism for moving individual paintballs out of the loader reservoir and into a feed tube where they are forced to the breech inlet of the marker. Locating the loader on the compressed gas storage cylinder reduces the frontal area of the marker/loader combination thereby reducing the target area of a competitor using the LRL during a paintball competition. The location also improves the balance of the combination marker, loader, gas cylinder apparatus making it easier for the player to handle during evasive maneuvers during paintball game play.Type: GrantFiled: December 19, 2005Date of Patent: November 17, 2009Inventor: Donald Lee Kulp
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Publication number: 20090255521Abstract: A paint ball gun is disclosed including a dispenser having a locking connector designed to lockingly engage a locking connector on a gun feed tube or one end of a hollow connecting member.Type: ApplicationFiled: February 2, 2009Publication date: October 15, 2009Inventor: Stephen Ho
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Patent number: 7591261Abstract: An air cylinder mounting structure for air gun is disclosed to include a rack mounted in the grip of an air gun to accommodate a high pressure air cylinder in connection with a bullet supplying and firing system of the air gun, a stop member mounted in the rack at the bottom side, a biasable member mounted inside the rack and supported on the stop member; a hand screw type push member fastened to the biasable member for supporting a high pressure cylinder in the rack in connection with the bullet supplying and firing system of the air gun, an anti-skip disk mounted on the threaded shank of push member, and a spring member mounted on the threaded shank of the hand screw type push member and stopped between the biasable member and the anti-skip disk.Type: GrantFiled: January 16, 2007Date of Patent: September 22, 2009Inventor: Wilson Wei
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Publication number: 20090229589Abstract: There is disclosed a paintball hopper for providing a plurality of paintballs to a paintball gun comprising a feeder tube. The hopper comprises a rigid material defining a chamber and having an outer surface, the chamber adapted for receiving the plurality of paintballs therein, an opening in the rigid material for introducing the plurality of paintballs into the chamber, a hopper feed tube adapted for feeding paintballs from the chamber to the feeder tube of the paintball gun, and at least one shock absorbing panel bonded to the outer surface. There is also disclosed a hopper for containing a plurality of paintballs and for supplying the plurality of paintballs to a paintball gun during operation of the paintball gun.Type: ApplicationFiled: March 10, 2009Publication date: September 17, 2009Inventor: Nicholas KARNIS
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Publication number: 20090173330Abstract: A paint ball loader housing for supporting various paint ball loader systems. The housing may include a detachable top portion and adapters to further support various paint ball loading systems.Type: ApplicationFiled: January 6, 2009Publication date: July 9, 2009Inventor: Kenneth Robert Akins
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Publication number: 20090159061Abstract: A paintball gun is made with a control circuit controlling the operation of the gun. The control circuit performs some novel functions including counting the number of paintballs that have been ejected and using this information, generating an output signal indicative of the number of paintballs left in a magazine.Type: ApplicationFiled: December 20, 2007Publication date: June 25, 2009Inventors: Mike NEWMAN, Jukka Fiskari, Chris Williams
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Publication number: 20090145412Abstract: A projectile launching device, comprising a housing having a barrel at one end, an air pulsator within the housing having an inlet and an outlet, a pump communicating with the inlet of the air pulsator for pumping air into the air pulsator to pressurize the air therein, a projectile chamber within the barrel for receiving a projectile to be launched, and a valve in the outlet of the air pulsator which is normally closed to permit the pump to pressurize the air therein to a desired level, the valve being openable to produce an air pulse discharge therefrom into the projectile chamber, and thereby launch the projectile from the barrel at a velocity according to the force applied to the projectile by the air pulse discharge.Type: ApplicationFiled: December 2, 2008Publication date: June 11, 2009Inventor: Benjamin J. Barish
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Publication number: 20090084372Abstract: The present device is a projectile launcher using compressed air. The device includes a barrel adapted to receive the projectile proximate a rear end. The device further includes a cylinder, a piston, and a firing handle fixed to a rear side of the piston. A valve provides selective fluid communication between the cylinder and the barrel. A bolt rod is fixed to the valve. The valve is actuated when the piston is pushed to a front end of the cylinder and the firing handle comes into contact with the bolt rod. Air compressed within the cylinder by the piston is thereby being released into the barrel to propel the projectile from the barrel. The barrel further includes a bolt slidable within the barrel between a loading position and a firing position. The bolt is fixed to the front end of the bolt rod and includes a bolt air passageway.Type: ApplicationFiled: March 20, 2008Publication date: April 2, 2009Applicant: TECH GROUP HONG KONGInventor: John Douglas Witzigreuter
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Patent number: 7487769Abstract: The invention is directed toward a device and method for attaching one or more paintball pods the underside of the air canister of a paintball marker. A band of material encircles the canister, either covering the entire bottom and mid-section of the canister as a one-piece jacket or cover, or encircling the canister through a flat harness body with a retaining loop around which double-sided Velcro® cinches the harness body to the canister. The harness can be made of a number of different materials with some combination of non-skid and cushioning characteristics. The device protects the air canister, makes retrieving paintball pods easy and efficient, and presents a much smaller target than do other means of providing replacement paintballs. The invention also allows the player to gain mobility, as he/she does not have to deal with paintball pods flopping around during running, diving, crouching, jumping and crawling activities.Type: GrantFiled: June 4, 2005Date of Patent: February 10, 2009Inventor: Curtis Robert Lubben
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Patent number: 7415977Abstract: A three-in-one high-pressure gas cylinder magazine. A high-pressure gas cylinder is installed within a holding cavity, and held firmly using a fine tuning knob and securing cover. A spring mount and a securing seat are disposed within a pellet guide cavity defined parallel to the holding cavity. When the pellets are decreasing, the inner securing seat upwardly pushes the pellets within the pellet guide cavity and secures them within a securing ring in a ready state for propelling out a model pistol. When a gastight valve within a cylinder is full of gas, then an inner piston rod is put in a pneumatic state, and the cylinder and a slide cover are simultaneously driven backward as soon as the piston rod is driven by the gas, thereby fixing a hammer in a rear position, thus achieving simplification, automatic operating functionality, and succeeding in simulating a real pistol.Type: GrantFiled: August 4, 2005Date of Patent: August 26, 2008Assignee: Speed Paintball Co., Ltd.Inventor: I-Chun Chen
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Patent number: 7353815Abstract: The present invention describes a cartridge magazine assembly for air guns and paintball guns, and the magazine is designed as an independent device inserted into a breech of a gun to connect a feeder of the gun. The magazine has a vertical feeding chamber at the front of the magazine, and a casing can be added onto the feeding chamber for feeding paintballs or pellets of different sizes, and a feeder spring is installed to pop a feeder bracket to define the feeding device. A bottle frame with through holes is defined at the rear of the magazine, a support is secured into the bottom of the bottle frame by a screw, and the support can be moved up and down manually or by a tool.Type: GrantFiled: March 14, 2005Date of Patent: April 8, 2008Inventor: Wilson Wei
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Publication number: 20080053421Abstract: An apparatus for loading and unloading pellets in a slingshot includes a handle and a magazine. The handle is hollow. The magazine is mounted in the handle and has a body and a switch. The body has a lower end, a receiving space defined in the body, a sliding hole defined through the lower end and a channel. The channel is defined in the lower end and communicates with the receiving space and the sliding hole. The switch is mounted slidably in the sliding hole and has a baffle, a resilient element, a through hole and a hook. The resilient element is mounted on the baffle. The through hole is defined through the baffle and corresponds to the channel of the body. The hook is mounted on the baffle and extends over the through hole.Type: ApplicationFiled: September 5, 2006Publication date: March 6, 2008Inventor: Shiow-Ching Chang
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Patent number: 7316431Abstract: An auto-adapting fitting for releasably connecting in an end-to-end orientation, a first tube end to a second tube end having an outer diameter within a specified range for use between the ammunition feed port of a paintball marker and the outlet port of a paintball magazine. The fitting is formed onto the end portion of the marker inlet tube. The fitting comprises a resilient sleeve-shaped collar having a number of radially, inwardly extending projections that pass through corresponding radially penetrating holes through the side wall of the end portion of the feed port near its upper opening. The projections bear against the outer surface of the magazine outlet tube. Magazine outlet tubes of a larger outer diameter will cause the collar to be resiliently pushed outwardly.Type: GrantFiled: September 20, 2006Date of Patent: January 8, 2008Assignee: JT Sports, LLCInventor: Lester Broersma
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Patent number: 7270120Abstract: Each of a set of substitutable paintball magazines quickly attaches to a coupling feeder mounted on the ammunition intake port of a paintball marker, replacing the traditional hopper and sets of paintball cartridges. The coupling feeder includes a motor-driven paintball feeding mechanism.Type: GrantFiled: January 18, 2005Date of Patent: September 18, 2007Inventors: Lester V. Broersma, Joseph Landry
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Patent number: 7231822Abstract: A machine for balancing a rotating member includes hard bearing balancing apparatus for determining the magnitude and circumaxial location of imbalance. A sensor responds to the position of the rotating member. A computer receives signals from the balancing apparatus and the sensor and determines the location of one or more projectiles to be fired at the member. A firing mechanism including a piezoelectric actuator fires the projectiles in timed relationship with the rotation of the member so as to position the projectiles as required for balancing.Type: GrantFiled: February 25, 2004Date of Patent: June 19, 2007Assignee: The Bergquist Torrington CompanyInventors: Gary L. Peresada, Christopher E. Emr, Russel H. Marvin
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Patent number: 7216641Abstract: A loading system for a paintball gun comprises a paintball reservoir having an outlet at a bottom thereof. An inlet opening is defined in the reservoir, and a door covers the opening when in a closed position, and movable to an open position. A paintball canister has an opening, and a lid covers the opening when in a closed position, and is movable to an open position. The system is configured such that the canister can be engaged with the reservoir with the door and lid in respective open positions such that paintballs in the canister can flow into the reservoir, and the canister can be locked to the reservoir. The system can be configured such that the door and lid open automatically during engagement, and such that the canister ejects when empty.Type: GrantFiled: January 26, 2005Date of Patent: May 15, 2007Inventors: Brant Friesen, Shawn Curtis
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Patent number: 7191773Abstract: The present invention is directed toward a magazine for loading paintballs into a guppy. The magazine is in the form of a tapered plastic container defining a chamber, an exit port leading from the chamber and a top loading opening leading to the chamber. A cover is snap mounted to the container and a paintball feed mechanism is mounted adjacent the bottom of the container next to the port. The feed mechanism comprising a slide housing mounted to the container and a slide member defining a beveled aperture sidably mounted in the slide housing, the slide member being spring biased in a closed position to provide selective access to paintballs held in the container chamber allowing a guppy to be mounted to a guppy support member which extends away from the feed mechanism to be loaded with paintballs.Type: GrantFiled: January 31, 2003Date of Patent: March 20, 2007Inventor: Brad L. Vincent
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Patent number: 7111620Abstract: The present invention provides a ball engagement device for use with a ball launching device, comprising a housing having first and second ends, an opening for accepting balls and a ball chamber adjacent to the opening. The device further includes a motor coupled to the housing and a pinion connected to and driven by the motor. The pinion drives a rack that has a ball engagement end, wherein the rack is slideably disposed along an interior portion of the housing. The device also includes a first switch disposed in the housing and that is operably configured to activate the motor to rotate the pinion in a first direction, the first switch is activatable by the presence of a ball in the ball chamber, a second switch disposed in the housing operably configured to rotate the pinion in an opposing second direction, a third switch disposed in the housing at a predetermined distance from the second switch and operably configured to deactivate the motor and a switch activation member disposed along the rack.Type: GrantFiled: July 7, 2004Date of Patent: September 26, 2006Inventors: Steven S. Johndreau, David E. Johndreau
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Patent number: 7077118Abstract: A paintball gun reloading system comprises a cylindrical shaped canister having a gate at an open end, which can be spring-biased to a closed position. A port cover closing a filling port in a paintball gun storage reservoir comprises a hands-free openable cover which is adapted to open when the reloading canister is inserted into the filling port, and to close when the canister is removed from the filling port. The gate is opened as the canister is inserted into the filling port, and is reclosable as the canister is removed from the filling port.Type: GrantFiled: March 30, 2004Date of Patent: July 18, 2006Inventor: Robert Lewis
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Patent number: 7011083Abstract: A paintball hopper refill apparatus or loading apparatus is disclosed, which includes a body, an interior, a neck and a dispensing portion where the body is made of a flexible material, the interior is designed to be filled with a plurality of paintballs and the dispensing portion is designed to be opened either by pulling a pull string or by squeezing allowing the paintballs to flow from the loading apparatus to the hopper. A method for filling a hopper using the loading apparatus of this invention is also disclosed.Type: GrantFiled: May 5, 2003Date of Patent: March 14, 2006Inventors: Stephen Ho, Kheng Phang
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Patent number: 7000603Abstract: A magazine chamber that is cooperative with existing self-closing refill pods has two longitudinally extending tracks, the first which engages the pod hinge and the second which engages the thumb tab protruding from the cover. The tracks guide the refill pod into the magazine chamber, and once fully inserted, the tracks then rotate the pod about the magazine chamber. This rotation guides the refill pod in a rotation that is differential between the two tracks, with a slight helical offset therebetween. This offset results in longitudinal displacement between thumb tab and pod hinge, effecting an opening of the pod cover and a release of the paintballs held therein into the magazine chamber. Removable covers are provided for the closed end of the magazine chamber that harmlessly deflect longitudinally traveling paintballs. The covers are preferably fabricated with team colors or insignia. Various removable couplers are also disclosed for coupling the magazine to one or more styles of paintball guns.Type: GrantFiled: July 22, 2004Date of Patent: February 21, 2006Inventor: Michael P. Steenbeke
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Patent number: 6981493Abstract: A paintball backpack includes a housing including a plurality of isolated compartments having open top end portions. The compartments include a plurality of releasable flap portions connected adjacent the top end portions. The housing further has a lower cavity provided with an outlet positioned substantially medially thereof. The lower cavity is disposed subjacent the compartments and has a bottom surface sloping downwardly and inwardly towards the outlet. The backpack further includes a harness including a plurality of shoulder portions adjacent the flap portions of the housing and extending about a user's torso and a belt section integral therewith. The backpack further includes a mechanism for selectively moving paintballs from the top end portions to the lower cavity and a mechanism for dispensing paintballs outwardly and away from the lower cavity wherein the paintballs are projected from the housing at a predetermined velocity.Type: GrantFiled: August 26, 2004Date of Patent: January 3, 2006Inventor: Charles J. Poteracke
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Patent number: 6951212Abstract: A paintball carrying and loading device or pod includes a cushion to avoid rattling, impact, and breaking of paintballs when the device is carried on a field of play. The device generally includes a tube, a lid, and the cushion. The cushion can be removable or attached to the lid or to a closed end of the tube. A second cushion can provide cushioning at the other end of the tube.Type: GrantFiled: July 16, 2004Date of Patent: October 4, 2005Assignee: Nexpro, Inc.Inventors: Eden Siu-Ki Ho, Li-King Yee
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Publication number: 20040255921Abstract: An air-powered projectile launcher. A double-acting piston within a pump tube is employed. A separate magazine tube is used to hold a plurality of projectiles. One end of the magazine tube feeds into a barrel assembly. The opposite end is closed by a one-way valve. The muzzle of the barrel is closed by a muzzle valve. When the piston is pulled through a back stroke, an air manifold directs the flow to induce a vacuum in the end of the magazine tube proximate the barrel. The vacuum closes the muzzle valve and opens the one-way valve on the opposite end of the magazine tube. The vacuum then pulls the first projectile into the barrel. When the piston is pushed through a forward stroke, pressure is directed behind the first projectile and in front of the second projectile. The second projectile is forced back into the magazine tube. The pressure within the magazine tube closes the one-way valve, effectively making the second projectile the base of a closed firing chamber.Type: ApplicationFiled: June 23, 2003Publication date: December 23, 2004Inventor: Jeffrey R. Mitchell
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Publication number: 20040211403Abstract: A paintball hopper refill apparatus or loading apparatus is disclosed, which includes a body, an interior, a neck and a dispensing portion where the body is made of a flexible material, the interior is designed to be filled with a plurality of paintballs and the dispensing portion is designed to be opened either by pulling a pull string or by squeezing allowing the paintballs to flow from the loading apparatus to the hopper. A method for filling a hopper using the loading apparatus of this invention is also disclosed.Type: ApplicationFiled: May 5, 2003Publication date: October 28, 2004Applicant: AVALON MANUFACTURING COMPANYInventors: Stephen Ho, Kheng Phang
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Publication number: 20040194772Abstract: A loader stores and loads round objects is presented. The loader includes a screw and a drive tube. The screw has a helical groove. The helical groove winds in a first direction. The drive tube has multiple helical grooves on an inner surface of the drive tube. The multiple helical grooves wind in a second direction. The second direction is counter to the first direction. The screw is located within a center of the drive tube along a length of the drive tube so that round objects loaded within the drive tube are each within the helical groove of the screw and within one of the multiple helical grooves on the inner surface of the drive tube. When the drive tube rotates with respect to the screw, round objects within the drive tube are constrained to travel along the helical groove of the screw and along one of the multiple helical grooves on the inner surface of the drive tube.Type: ApplicationFiled: March 19, 2003Publication date: October 7, 2004Inventor: Jared L. Hamilton
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Publication number: 20040149275Abstract: The present invention is directed toward a magazine for loading paintballs into a guppy. The magazine is in the form of a tapered plastic container defining a chamber, an exit port leading from the chamber and a top loading opening leading to the chamber. A cover is snap mounted to the container and a paintball feed mechanism is mounted adjacent the bottom of the container next to the port. The feed mechanism comprising a slide housing mounted to the container and a slide member defining a beveled aperture slidably mounted in the slide housing, the slide member being spring biased in a closed position to provide selective access to paintballs held in the container chamber allowing a guppy to be mounted to a guppy support member which extends away from the feed mechanism to be loaded with paintballs.Type: ApplicationFiled: January 31, 2003Publication date: August 5, 2004Inventor: Brad L. Vincent
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Publication number: 20030200960Abstract: A paint ball caddy is provided for use with competitive paint ball guns as a means for conveniently transporting paint balls for use as ammunition. The paint ball caddy has a body that accompanies the entire contents of a conventional paint ball carton, but which includes a pouring spout and a handle on the body that can be gripped to tip the paint ball caddy and pour a quantity of paint balls out of the spout in a controlled manner. The top of the paint ball caddy is provided with a large refill opening, which may be closed with a removable lid. Paint balls may be poured from the caddy into smaller, conventional paint ball canisters, or directly into the hopper of the magazine of a conventional paint ball gun.Type: ApplicationFiled: April 30, 2002Publication date: October 30, 2003Inventor: William D. Clark
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Publication number: 20030188729Abstract: A magazine for an air gun of this invention can be freely attached to and detached from an air gun body using a magazine body, and has a plurality of pellet holders capable of being loaded with one pellet at a time. The plurality of pellet holders move orbitally about a pellet holder path and the pellets can be fed one at a time from the pellet holders towards a rotary sub chamber positioned below.Type: ApplicationFiled: January 2, 2003Publication date: October 9, 2003Applicant: Maruzen Company LimitedInventors: Tetsuo Maeda, Yoshiyuki Maeda
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Patent number: 6595160Abstract: To exercise a dog, a tennis ball throwing apparatus includes: (1) an open storage compartment for holding spare items such as spare tennis balls exposed to air for drying the ball; (2) a safety feature to prevent the dog exerciser from being used for throwing small sharp items; (3) a sling arrangement that permits easily throwing of balls a long distance; and (4) an apparatus that permits balls to be picked up without either bending down or touching them with the hands. The balls may be loaded in the storage compartment and later put in a pouch one by one to throw them without touching them. Balls that a dog retrieves may be picked up using the sling without touching the ball and it is automatically put into a storage compartment where it is exposed to air for drying purposes.Type: GrantFiled: August 18, 2000Date of Patent: July 22, 2003Assignee: SportsTec, Inc.Inventor: Michael M. Williamson
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Publication number: 20030075160Abstract: A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. Inside the casing 1 a closed passage 2 is provided, equipped with containers 3 with bullets 5. The magazine has a bullet opening 11 in a wall 9 of the casing 1, through which the bullet 5 during the shot, under the action of a portion of gas, gets from the container 3 into a bullet passage 12 of a barrel 10 of the firearm. The opening 11 is disposed coaxially with the bullet passage 12 of the barrel 10 of the firearm and with a through opening 4 of the container 3 occupying such position before each shot. In the wall 9 of the casing 1 above the closed passage 2 above the through opening 4 of the containers 3 a port 14 is provided for receiving an external arm 15 of a striker-and-trigger mechanism 16, under the action of which the containers 3 move along the closed passage 2, each container 3 being positioned sequentially to the shooting line.Type: ApplicationFiled: October 24, 2002Publication date: April 24, 2003Inventors: Aleksei Lvovich Petrosyan, Aleksei Borisovich Shipachev
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Publication number: 20020059927Abstract: A Paint Ball Loading Device includes a storage tube and a shutter head to allow the user to quickly and easily reload a paint ball gun. The shutter head of the Paint Ball Loading Device contains a series of shutters which may be moved from a closed to an open position by simply inserting the shutter head into the paint ball gun hopper and turning the storage tube. The Paint Ball Loading Device also contains a locking mechanism to prevent the shutters from opening unexpectedly.Type: ApplicationFiled: August 22, 2001Publication date: May 23, 2002Inventor: Dennis Woods
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Patent number: 6327953Abstract: A device for storing projectile balls and for feeding them to the projectile chamber of a hand weapon (1), with a ball container (3), with a conveying tube (2) which is connected at one end to the latter and the other end of which leads to the weapon (1), and with a conveyor for conveying a continuous row of balls out of the ball container (3) into the conveying tube, wherein the conveying tube (2) is designed as a flexible long conveying hose and the ball container (3) is provided with a carrying fixture (12) independent of the weapon.Type: GrantFiled: June 8, 1999Date of Patent: December 11, 2001Assignee: Armatec GmbH & CIE. KGInventor: Heddies Andresen