Matches 1 - 50 out of 106 1 2 3 >
Match Document Document Title
7603998 Barrel attachment for gas gun  
This invention is a barrel attachment attachable to the firing end of the barrel of a compressed gas gun and a method of using the same. The barrel attachment allows a user to spin a projectile...
7581538 Ball propelling machine  
The invention relates to an assembly and method of spinning a seamed ball prior to being propelled from a ball propelling machine. The assembly can simulate balls propelled in sports such as...
7490598 Paintball marker featuring high effectiveness airflow  
A paintball marker or other compressed gas firearm is provided including a ram driven by an electropneumatic valve when a trigger is actuated to cause a main valve between a high pressure air...
7451756 Paintball spin application method  
A gun having a firing mechanism and a barrel. The barrel has a breech end coupled to the firing mechanism, a muzzle end, and a bore having a length which extends longitudinally between said breech...
7083141 Self-propelled projectile  
A self-propelled projectile which will maintain a straight trajectory through air or water.
7082938 Baseball fielding practice machine  
The present invention provides a baseball practice machine for propelling balls onto a practice field thereby providing simulated hits for use in fielding practice for ball players. The practice...
7040310 Paintball projectile drop compensator  
A barrel adaptor for a paintball gun is provided to induce spin onto a paintball exiting the barrel of the paintball gun thereby providing selected projectile drop compensation. The adapter...
6953033 Ring airfoil launcher toy with safety features  
A ring airfoil launcher comprises a main support on which is movably mounted a ring airfoil accepting conical chuck and a retractor. A stop mounted on the main support for limiting forward movement...
6884186 Game projectile dispensing device  
A game projectile dispensing device with a dispensing housing, a game projectile retaining member for retaining a plurality of game projectiles in a stack, first and second game projectile emission...
6612942 Ball for pitching machine  
A baseball is provided for repeated use with a pitching machine. The baseball has a smooth surface upon which a plurality of dimples or indentations are provided, said indentations being spaced in...
6505618 Boomerang and launcher  
A launcher for a flying object, such as a boomerang, is provided having a body that includes a plurality of wings. The launcher includes a stop against which the object rests at a point on its...
6406386 Ball size adjustment mechanism for table tennis robot  
An automatic table tennis ball serving device is disclosed as having a generally vertically extending enclosure with a table tennis ball feeding passageway including a lower ball entrance and an...
6324779 Gun having a curved barrel  
A gun having a slightly curved bore for discharging a frangible generally spherical projectile creating an improvement in trajectory of the projectile. The slightly curved bore applies a spin onto...
6213112 Bolt for a paint ball gun  
A shaped bolt with the same outside appearance as a standard bolt for a paint ball gun has a torpedo shape or flanged end adjacent to the air supply, and a trifurcated flow end or cross-flow end...
6152123 Multiple barrel ring airfoil launcher and multiple ring chuck for a ring airfoil launcher  
A ring airfoil launcher has a first barrel and a second barrel coupled to a stock and a launching mechanism disposed within each of the first barrel and the second barrel and within the stock. A...
6079398 Ring airfoil and launcher  
A toy includes a ring airfoil and a launcher to launch the ring airfoil. The ring air foil is formed with a rigid body portion and an energy absorbing material disposed on a leading edge. The...
6076511 Repeater launcher and ring airfoil  
A launcher for a ring airfoil includes a magazine assembly holding a plurality of ring airfoils. The magazine assembly is coupled to a launching mechanism, and the launching mechanism provides an...
5988153 Paint ball gun  
The present invention includes a device for increasing distance traversed by a projectile. The device includes a main body comprising a tubular component wherein the tubular component defines an...
5970970 Ring airfoil launcher  
Toys and methods for safely and reproducibly launching ring airfoils in a flying orientation. The toys generally comprise a member, a ring airfoil support mounted on the member, and a propelling...
5927262 Ball control device for pitchback machines  
A ball control device for combination with a ball tossing machine of the type having a rotating throw arm for propelling a ball. The ball control device has a proximal end for mounting to the throw...
5823173 Paintball gun  
An improved paintball gun having significantly improved range and accuracy. The barrel of the paintball gun is formed so that the compressed gas expelling the ball from the barrel exerts...
5813391 Method and apparatus for pitching and lobbing balls  
The present invention is directed to a method and apparatus for throwing balls. In particular, it is useful for throwing baseballs and softballs, and for lobbing tennis balls. The apparatus...
5735256 Ball launching device  
A portable ball launching device is disclosed which includes a support stand positionable on a ground surface and an elongated launching tube mounted to the support stand in a generally horizontal...
5722384 Multi-directional ball throwing system  
A new Multi-Directional Ball Throwing System for propelling a ball in three selective directions at various velocities without the user discontinuing play. The inventive device includes a housing,...
5655510 Model gun with trajectory control function  
A model gun with trajectory control function, which comprises a barrel structure including an outer barrel member and an inner barrel member, a tubular member provided in a rear end portion of the...
5640945 Paintball and paintball gun  
An improved paintball and gun therefor cooperate so that the range of the paintball and its accuracy are significantly improved. The external surface of the paintball is contoured so as to increase...
5579750 Projectile launcher for launching and rotating a disk projectile  
Apparatus for launching a disk-like projectile from a catapult with an aperture formed adjacent one end to receive structure of the catapult to configure the catapult to propel the apparatus...
5450838 Gun barrel with means for insuring consistent projectile rotation of a discharged projectile  
The invention provides a device for controlling a ball-shaped projectile's trajectory by propelling the projectile at an angle to the gravitational force upon discharge from a barrel including an...
5447144 Apparatus for throwing footballs  
Apparatus for propelling projectiles and particularly suited to throwing footballs. The apparatus includes (a) a structural frame having elongate bearing surfaces and a forward end from which the...
5437261 Ball pitching device  
A ball pitching device includes a ball feed tube mounted on support components which are adjustable about vertical and horizontal pivot axes to vary the horizontal and vertical positions of...
5413085 Apparatus and method for directing and controlling propelled balls  
An apparatus and method to direct and control propelled balls by attachment or placement of a guide chute in front of existing or newly manufactured ball pitching machines. If a curve ball is...
5383657 Elastic-powered curve-ball hurling device  
An improved device useful for hurling baseballs or the like to players in practice ball-hitting sessions has been developed. It provides multi-directional spin control to make a ball curve in any...
5265583 Automatic ball control apparatus  
This invention relates to an automatic ball control apparatus readily connectable to a ball ejector barrel on a ball ejector machine to impart top spin to ejected tennis ball members. The automatic...
5249564 Soccer ball projecting apparatus  
An apparatus for projecting a soccer ball includes a generally horizontal base and a frame extending upwardly from the base including a pair of spaced apart vertical memebers. Each vertical member...
5228427 Improved barrel for paintball gun  
An improved barrel for guns which do not have standard internal rifling is disclosed. The barrel has a plurality of apertures which extend a first longitudinal distance along the barrel from the...
5224701 Football launching apparatus  
Apparatus for launching a football on a predetermined trajectory comprises a receptacle for holding a football in an axial alignment such that each end of the football is substantially aligned on...
5195499 Apparatus for rotatably launching saucer-shaped game disc  
A device for launching a plastic, saucer-shaped game disc is disclosed which spins such a saucer-shaped game disc up to a high rotational rate, and then discharges the rotating saucer-shaped game...
5178123 Direction-control device for a tennis-ball shooter  
A direction-control device for a tennis-ball shooter having a mount plate on which two motors are mounted for driving two wheels which together control a speed and a spinning extent of a tennis...
5123643 Ball throwing apparatus  
An apparatus for accurately and adjustably throwing a ball to a specific location with variable speed while causing the flight characteristics of the thrown ball to simulate those of a pitched or...
5050575 Disk launcher  
A disk launcher includes a generally cylindrical housing having a handle depending downwardly therefrom. The housing further defines an interior cavity within which a launching shuttle is pivotally...
5012790 Baseball practice mechanism  
A baseball practice mechanism defined by a tripod mounted framework supporting a baseball propelling arrangement and including a pivotal structure controlling a desired training need, as, for...
4883272 Ball catching frame with ball expelling machine connected thereto  
A multi-purpose ball expelling apparatus which can be used with repeated operations for the training of baseball fielders, batters and pitchers comprising in combination a special netted frame in...
4823763 Ball projecting apparatus  
A ball throwing machine which includes a pair of rotary discs supported for rotation and angularly opposed relation so as to laterally engage a ball and effect propulsion thereof is disclosed. A...
4765618 Table tennis robot  
A table tennis robot with right and left servers, oscillatory motion, top spin and bottom spin, right and left side spin, combination of spins, or no-spin modes, variable ball speeds, and...
4741271 Projectile for round bore electromagnetic launchers with spin produced or prevented by electromagnetic means  
A projectile for use in an electromagnetic projectile launcher is provided with a conductive open loop which is mechanically attached to the body of the projectile. Means are provided for...
4721091 Ball projectile machine  
A ball projecting machine comprises a ball striker in the form of a bar secured to a shaft rotatably mounted by bearings in a part of a machine frame. The striker carries a pin on the same side of...
4705014 Variable speed single-wheeled ball propelling machine  
An improved apparatus for propelling balls such as softballs and baseballs with accurate and predetermined spins, speeds and placements, which includes a spinning wheel opposed by a guide having an...
4696347 Arrangement for propulsion liquids over long distances  
An arrangement for propelling liquids over long distances involves enclosing liquid in a plurality of thin plastic spheres having a dimpled surface. The liquid containing spheres are propelled over...
4604985 Fire arm  
A fire arm has a firing element provided with a muzzle and a mechanism to strike a boomerang, and a support attachable to the muzzle of the firing element and arranged to support the boomerang...
4570607 Tennis ball throwing machine with continuously rotatable barrel having friction strip on one side only of inner wall  
A tennis ball throwing machine pneumatically expels tennis balls through a barrel having on one side of its inner wall a Velcro strip for spinning the ball. The barrel is rotated about its...
Matches 1 - 50 out of 106 1 2 3 >