Abstract: A ball-throwing machine includes a frame and a ball-throwing mechanism pivotally connected with the frame. The ball-throwing machine further includes a circuit unit. Via a first servomotor and a first linkage, the circuit unit serves to move the ball-throwing mechanism to a ball-throwing angle and drive the ball-throwing mechanism to continuously swing up and down. The frame can be pivotally mounted on a base. Via a second motor and a second linkage, the circuit unit serves to drive the frame to horizontally swing back and forth. In addition, the ball-throwing machine has a safety switch. When setting the functions of the ball-throwing machine, a user can press the safety switch to stop the operation of ball throwing so as to protect a person from being incautiously hit and injured. The circuit unit further has a malfunction detection function for detecting whether the ball-throwing machine works normally.

Abstract: Disclosed is a pitching machine arranged specifically to pitch small diameter balls utilized in baseball and softball training and practice exercises for increasing a batter's proficiency for regular batting play. The pitching machine includes a body housing one or more electric motors to turn one or more wheels which, in turn, can project a ball toward a batter. The pitching machine includes a feeder tube configured to capture and store a number of balls for use with the pitching machine, and which can be reversibly attached to the pitching machine for automatic feeding of stored balls to the one or more wheels. In the illustrated embodiment, the machine is configured to pitch balls smaller than standard baseballs or softballs.

Abstract: A toy gun includes a barrel to be loaded with a number of soft projectiles, a firing bay, an exit passage, a motor-driven accelerator mechanism for accelerating the soft projectiles from the firing bay through the exit passage, a delivery mechanism for transferring the soft projectiles in the barrel to the firing bay, a motor-driven shunting mechanism for shunting the individual projectiles in the firing bay for engagement by the accelerator mechanism, a trigger mechanism, and electrical switches in circuit with the motor-driven accelerator mechanism and motor-driven shunting mechanism, the switches being manipulated by the trigger mechanism in use.

Abstract: A ball throwing machine for throwing projectiles, such as tennis balls or baseballs, includes a yoke assembly for projecting balls and a motor assembly for providing both nominal vertical throwing as well as oscillating vertical movement of the yoke assembly. The machine provides fine variations in the vertical trajectories of the balls being thrown and preferably eliminates the need for complicated electronic circuit controls and/or mechanical components.

Abstract: A baseball and softball practicing apparatus includes a housing, a first feeding member mounted on the housing and having a first entrance, a second feeding member detachably mounted in the first feeding member and having a second entrance, and a locking device mounted on the first feeding member and detachably engaged with the second feeding member to lock the second feeding member in the first feeding member. Thus, the second feeding member is mounted on and removed from the first feeding member, so that the practicing apparatus can be used to select and change the baseball and the softball rapidly, thereby facilitating a user practicing the baseball or the softball.

Abstract: A baseball training device includes a target net from which balls will be fed to a unit that will throw the balls back to a player. The unit can be set to throw the balls in the air or on the ground so a variety of situations can be practiced.

Abstract: The formation of a ball throwing machine is facilitated and the accuracy of the direction in which balls are thrown by the ball throwing machine is improved. The ball throwing machine (1) comprises a support body (4) mountable on the ground (3), a pair of rotary shafts (6, 6) supported by the support body (4) so that they are rotatable around their own parallel axes (5), and a pair of rotary wheels (7, 7) fixed on the rotary shafts (6) concentrically with the latter. A ball (2) fed between the outer peripheral surfaces (10, 10) of the two rotary wheels (7, 7) rotating in opposite directions (C, D) is nipped between the outer peripheral surfaces (10, 10) and accelerated and thrown outward.

Abstract: A ball pitching device that, prior to release and delivery of the ball to a receiver, propels the ball through a circular loop or semi-circular arc in a manner that is visible to the receiver to simulate the path of a person's hand in the act of throwing. The invention enable a more realistic simulation of an overhand or side arm throwing motion as are commonly used for pitching baseballs and to also simulate the underhand throwing motion used in softball.

Abstract: 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.

Abstract: Tennis balls are propelled to a person practicing the game. The balls are propelled by a head that is vertically repositionable and horizontally aimable. The apparatus includes a main frame, including an attached control box, having a dual hinge; a deformable parallelogram lifting arm, having a first end and a second end, attached at its first end to the dual hinge on the main frame; a movable vertically extending member, rotatably receiving and supported by the second end of the lifting arm at a first end; an oscillating bracket, disposed at a second end having at least one upwardly extending arm, rotatable around a vertical axis; a ball propulsion device mounted on the oscillating bracket to be horizontally rotatable; and a feed support attached to the oscillating bracket above the ball propulsion device providing a source of balls for the ball propulsion device.

Abstract: 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 machine includes a ball hopper, a propulsion unit for propelling a ball toward a practice field, a movable barrel through which a ball is propelled. A barrel positioner is coupled to the propulsion unit and the movable barrel for adjusting the position of the barrel thereby controlling the trajectory of a propelled ball. A programmable control system controls the operation of the practice machine. Trajectory parameters for the propelled balls are selected from predetermined parameters defining the path of the ball to a location of a practice field where the ball is intended to land. Information defining the dimensions of a practice field are stored in a memory of the control system and used in determining the trajectory parameters.

Abstract: A baseball training system and method for training a player is shown. The baseball system and method includes a collector for collecting thrown balls and directing them to a throwback unit which has multiple adjusters for adjusting various characteristics of a ball being thrown back. The throwback unit can be adjusted to accommodate different ball sizes to change a trajectory of a ball being thrown back by the throwback unit.

Abstract: A launcher is configured to launch a plurality of ring airfoil projectiles. The launcher includes a body defining a launch passage. Ring airfoil projectiles are mounted on a magazine loaded into a first end of the passage. Movement of a trigger causes the magazine to be moved forward in the passage into engagement with a drive element, such as a pair of drive disks. Movement of the trigger also causes the drive element to be driven, and when engaged with a ring airfoil projectile on the magazine, to be launched from the second end of the passage. In one embodiment, the drive disks are driven by an electric motor and impart both a propelling and spinning force upon the ring airfoil projectile. Multiple ring airfoil projectiles may be loaded on the magazine and launched in succession without the need to reload.

Abstract: The present inventions provides a directing device for controlling the orientation of a ball launching device, comprising a first member, a second member pivotally attached to the first member, and a third member disposed substantially parallel to the second member, rotatably connected to the second member and operably configured to receive the ball launching device. The device further includes a first actuator connected to the first and second members and, a second actuator connected to the first and third members. When the first actuator is actuated the second member pivots relative to the first member, and when the second actuator is actuated the third member rotates relative to the second member. This invention also provides an automatic ball throwing device having the directing device of this invention and a method of converting a pitching machine into the same. This invention further provides a hopper for use with the directing device.

Abstract: The present inventions provides a method of modifying a pitching machine, including obtaining a pitching machine have a ball launching device and a support stand, removing the ball launching device from the support stand; attaching a directing device to the support stand, and attaching the ball launching device to the directing device. The present invention also provides methods of making an automatic ball throwing devices.

Abstract: The notion of an assymetrically configured thruster-wheel for automatic-feed ball-pitching batter/training-machines having a pair of laterally apposed axially-driven thruster-wheels; —wherein one or both thruster-wheels features a resilient circumferential-facing formed with declivities which can be regular or irregular protruding or receeding formations acting to alter the instant amount of impetus or thrust being exerted bilaterally upon the surface of a momentarily feeding ball. The thrust-wheels are axially readily detatchable from the ball-pitching thrust-motor shafts, thereby enabling coach or user to change just one or both thrust-wheels from a conventional uniform tread-surface (which thus always shoots-out balls on a predictable trajectory) to my new IM/Thrust-wheel which thereby shoots-out balls on a non-predictable trajectory.

Abstract: A mechanical projector for use with an existing table bowling game allows players a choice of speeds at which a projectile is launched along a lane towards a target. This launcher may comprise a relatively soft speed-up roller rotatable about an axis transverse to the lane. Preferred versions of the projector have a ball-clearing mechanism that moves a returning ball, rolling from the target zone toward the player, off to one side of the alley so that the returning ball can bypass the projector and be returned to the player. In addition, a preferred version of the projector may be moved out of its normal operating position to allow for conventional unassisted play.

Abstract: A launcher is configured to launch a plurality of ring airfoil projectiles. The launcher includes a body defining a launch passage. Ring airfoil projectiles are mounted on a magazine loaded into a first end of the passage. Movement of a trigger causes the magazine to be moved forward in the passage into engagement with a drive element, such as a pair of drive disks. Movement of the trigger also causes the drive element to be driven, and when engaged with a ring airfoil projectile on the magazine, to be launched from the second end of the passage. In one embodiment, the drive disks are driven by an electric motor and impart both a propelling and spinning force upon the ring airfoil projectile. Multiple ring airfoil projectiles may be loaded on the magazine and launched in succession without the need to reload.

Abstract: The present inventions provides a directing device for controlling the orientation of a ball launching device, comprising a first member, a second member pivotally attached to the first member, and a third member disposed substantially parallel to the second member, rotatably connected to the second member and operably configured to receive the ball launching device. The device further includes a first actuator connected to the first and second members and, a second actuator connected to the first and third members. When the first actuator is actuated the second member pivots relative to the first member, and when the second actuator is actuated the third member rotates relative to the second member. This invention also provides an automatic ball throwing device having the directing device of this invention and a method of converting a pitching machine into the same. This invention further provides a hopper for use with the directing device.

Abstract: A ball launching apparatus configured to launch balls to a user. The ball launching apparatus is configured such that a user may change an angle of trajectory T of launched balls by simply resting the ball launching apparatus on one of two different base portions. The ball launching apparatus is configured to receive, feed, and launch balls having different shapes, such as baseballs and footballs. A ball feed mechanism of the ball launching apparatus is driven by ball propulsion mechanism of the ball launching apparatus.

Abstract: Adjustable pitching platform allows for users such as coaches to automatically and selectively adjust trajectories of balls being pitched by ball dispensing machines. The platform can be positioned beneath a stand for supporting machines for dispensing balls, such as softballs, baseballs, and tennis balls. The platform can have two sandwiched layers with the top layer have a rearward extending tab. The top layer can pivot up and down relative to the bottom layer, and the top layer can also swivel relative to the bottom layer, so that depressing the tab raises the front of the pitching machine, and moving the tab side-to-side rotates the pitching machine for changing the pitched ball trajectories over the vertical and horizontal axes. The platform allows for the machine to continuously pitch balls along different trajectories between each of the pitches without having to physically handle and move the machine, and without causing delay times between the pitched balls.

Abstract: 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 machine includes a ball hopper, a propulsion unit for propelling a ball toward a practice field, a movable barrel through which a ball is propelled. A barrel positioner is coupled to the propulsion unit and the movable barrel for adjusting the position of the barrel thereby controlling the trajectory of a propelled ball. A programmable control system controls the operation of the practice machine. Trajectory parameters for the propelled balls are selected from predetermined parameters defining the path of the ball to a location of a practice field where the ball is intended to land. Information defining the dimensions of a practice field are stored in a memory of the control system and used in determining the trajectory parameters.

Abstract: A shuttlecock-throwing machine is provided to permit delivery of successive shuttlecocks at different frequencies, trajectories and speeds. The machine includes a shuttlecock dispenser, a feeding mechanism and an ejecting unit. The ejecting unit consists of two motors-driven recoiling counter rotating wheels being fed successively by the feeding mechanism therein gripping the shuttlecock's cap or nose and propelled the shuttlecock in the path of wheels plane. The shuttlecock dispenser comprising a pair of parallel or spiral bar, spaced apart and set at an incline to queue shuttlecocks with the noses side down over the feeding mechanism. The feeding mechanism consists of a motor-driven four-spoke rotor which draw the shuttlecocks from its dispenser and deliver one by one into the ejecting device.

Abstract: A ball throwing machine includes a frame mounting a pair of rotary wheels provided with substantially identical pneumatic tires preferably made of non-marking rubber or synthetic elastomer and each having a diameter ranging between about 6-14 inches (15-35 cm); a wall depth ranging between about 1-4 inches (2.5-10 cm); and a footprint ranging between about 0.25-6 inches (0.6-15 cm). The frame mounts a pair of electric motors each associated with one of the rotary wheels for rotating the latter, and the frame may support a battery source of electric potential for the electric motors.

Abstract: The ball throwing apparatus of this invention is formed of a flat main frame plate which mounts a rotary ball throwing wheel and a confronting pad spaced from the wheel slightly less than the diameter of a ball to be thrown. The pad is mounted for adjusting said space for alternatively engaging and throwing baseballs and softballs. The main frame plate is mounted on the upper end of a vertical post by a first pivot for adjustable rotation about a horizontal axis for adjusting the curvature of flight of a thrown ball. The lower end of the post is mounted on a second pivot for rotation about a horizontal axis perpendicular to the first pivot for adjusting the trajectory of flight of a thrown ball, the bearing for the second pivot is mounted on a leg supporting cup for rotation about a vertical axis for adjusting the horizontal direction of a thrown ball.

Abstract: A ball launching apparatus configured to launch balls to a user. The ball launching apparatus is configured such that a user may change an angle of trajectory T of launched balls by simply resting the ball launching apparatus on one of two different base portions. The ball launching apparatus is configured to receive, feed, and launch balls having different shapes, such as baseballs and footballs. A ball feed mechanism of the ball launching apparatus is driven by ball propulsion mechanism of the ball launching apparatus.

Abstract: The present invention comprises a unique mounting frame for use in conjunction with a conversion kit for a conventional, combination baseball/softball pitching machine of the wheel type. Both machines are separately mounted on individual base plates that are pivotably mounted to the front of the frame. The plates are interconnected so as to move in an integral manner pivoting relative to the front of the frame. Movement is controlled by a linear actuator which permits them to be raised and lowered as a single unit by a single raise and lower mechanism.

Abstract: The present invention consists of a conversion kit for converting a pitching machine of the type having at least one wheel into a video pitching machine. The kit includes: a projection screen; projector; ball injector; and control system. The projection screen, which is adapted to be positioned between the pitching machine and a batter, includes an aperture through which a ball may be delivered to the batter by the pitching machine. The video projector must be able to project the video image of an actual pitcher onto the projection screen. The injector is adapted to hold a ball in a queued position immediately behind the pitching machine and inject the ball into the pitching machine to be propelled toward the batter in synchronization with the video image. The injector includes an electric solenoid for injecting the ball into the pitching machine.

Abstract: A method is provided for profiling pitches of an actual pitcher using a programmable pitching simulator of the type having at least two wheels and a video display component.

Abstract: A baseball pitching machine includes a support portion on which a case is mounted for accommodating a friction wheel operatively coupled to a motor. A tube is mounted to the case and defines a ball passage in communication with the case. The tube includes a straight shooting section and an angled feeding section having an inlet opening to which a cap is connected. The cap is normally closed to prevent foreign objects from entering the pitching machine. A detection member is mounted in the inlet opening of the feeding section and is actuateable by opening the cap to give off an audio warning via a speaker. The cap has stop plates for prevents the ball from directly traveling to the shooting section before the cap is closed.

Abstract: A ball launching apparatus configured to launch balls to a user. The ball launching apparatus is configured such that a user may change an angle of trajectory T of launched balls by simply resting the ball launching apparatus on one of two different base portions. The ball launching apparatus is configured to receive, feed, and launch balls having different shapes, such as baseballs and footballs. A ball feed mechanism of the ball launching apparatus is driven by ball propulsion mechanism of the ball launching apparatus.

Abstract: A shuttlecock-throwing machine is provided to permit delivery of successive shuttlecocks at different frequencies, trajectories and speeds. The machine includes a shuttlecock dispenser, a feeding mechanism and an ejecting unit. The ejecting unit consists of two motors-driven recoiling counter rotating wheels being fed successively by the feeding mechanism therein gripping the shuttlecock's cap or nose and propelled the shuttlecock in the path of wheels plane. The shuttlecock dispenser comprising a pair of parallel or spiral bar, spaced apart and set at an incline to queue shuttlecocks with the noses side down over the feeding mechanism. The feeding mechanism consists of a motor-driven four-spoke rotor which draw the shuttlecocks from its dispenser and deliver one by one into the ejecting device.

Abstract: An improved pitching machine is provided. The invented pitching machine may be capable of consecutively throwing balls that each have a different predetermined trajectory, rotational velocity, and velocity, without resetting the machine. The machine may be capable of simulating a pitch sequence, as thrown by a pitcher in a game situation, which may effectively train batters. The machine includes a pair of rotating belts that are vertically spaced and extend parallel to each other and generally horizontally. Once a ball is seized between the belts, the ball is rapidly conveyed by the belts and thrown in a predetermined direction and at a selected velocity. The velocity of the belts may be independently adjusted for imparting a predetermined rotational velocity on balls conveyed by the belts, for throwing balls of different predetermined trajectories. A control system is provided for selecting a pitch type for each ball thrown by the machine.

Abstract: 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 a regular pattern. These indentations serve to induce turbulent airflow over the surface of the baseball, thereby reducing the drag on the ball and serving to stabilize the flight of the ball. The ball further includes a plurality of slot-shaped depressions formed in a pattern similar to the stitch pattern of an actual baseball and wherein the inner surfaces of said slot-shaped depressions are colored with a dye or paint such that the rotational velocity of the baseball may be observed when the ball is in flight.

Abstract: A dually adjustable back release archery device that enables a party utilizing the device to vary the configuration of the release in an infinite variety of ways within a designated range. A hook member is adjustably connected to a cam device having a generally smooth half mooned shaped surface that is configured for engagement with a generally flat topped pin that can be alternatively engaged and released so as to allow a desired adjustment of the hook and the cam to be obtained. The device further contains an adjustment between the hook and the cam provided by a set screw and a spring loaded ball that maintain the hook and cam in combination and allow the hook and cam to be fine adjusted according to the necessities of the user.

Abstract: A ball launching apparatus configured to launch balls to a user. The ball launching apparatus is configured such that a user may change an angle of trajectory T of launched balls by simply resting the ball launching apparatus on one of two different base portions. The ball launching apparatus is configured to receive, feed, and launch balls having different shapes, such as baseballs and footballs. A ball feed mechanism of the ball launching apparatus is driven by ball propulsion mechanism of the ball launching apparatus.

Abstract: A ball-throwing machine is provided which may be used for throwing baseballs, softballs and the like. The machine includes a power head having at least two and preferably three coacting wheels for propelling a ball toward a batter to simulate a pitch. Three AC motors and companion motor drives are provided for causing the wheels to rotate at predetermined speeds. The motor drives include dynamic braking circuits to permit rapid deceleration of the wheels. A pair of linear actuators is provided to permit the power head to be moved to predetermined horizontal and vertical positions. A programmable controller is included for individually controlling the rotational speed of each individual wheel, the horizontal position of the power head and the vertical position of the power head. A smart card reader may be employed for programming of the controller and the machine is adapted to be used in conjunction with a video display to simulate the actual pitching of a baseball by a pitcher.

Abstract: A ball-throwing machine includes a camera connected to a computer vision unit and a microphone connected to a speech-processing unit. The computer vision unit processes images from the camera to determine a user's position, and to detect user gestures from a predetermined repertoire of gestures. The speech-processing unit recognizes user vocal commands from a predetermined repertoire of commands. A computer receives information from a control panel, from the computer vision unit, from the speech-processing unit, and from a file describing the ballistic properties of the ball to be thrown. The computer accordingly determines a ball trajectory according to the user's position and parameters indicated by a combination of control-panel settings, user gestures, and user vocal commands. The computer then adjusts the direction, elevation, ball speed, and ball spin to conform to the determined trajectory, and initiates throwing of a ball accordingly.

Abstract: A method is provided for profiling pitches of an actual pitcher using a programmable pitching simulator of the type having at least two wheels and a video display component.

Abstract: A launcher is configured to launch a plurality of ring airfoil projectiles. The launcher includes a body defining a launch passage. Ring airfoil projectiles are mounted on a magazine loaded into a first end of the passage. Movement of a trigger causes the magazine to be moved forward in the passage into engagement with a drive element, such as a pair of drive disks. Movement of the trigger also causes the drive element to be driven, and when engaged with a ring airfoil projectile on the magazine, to be launched from the second end of the passage. In one embodiment, the drive disks are driven by an electric motor and impart both a propelling and spinning force upon the ring airfoil projectile. Multiple ring airfoil projectiles may be loaded on the magazine and launched in succession without the need to reload.

Abstract: This invention is a toy projectile launcher that launches projectiles. The launcher includes a housing having an entrance and an exit in communication therewith to define a channel, a pair of flywheels supported by the housing and positioned about and in communication with the channel, and a pump handle for rotating the flywheels such that a projectile entering the channel may be engaged by the rotating flywheels and impelled through the channel and out through the exit.

Abstract: A pitching machine is provided for throwing balls, such as baseballs. The machine is synchronized with a video display, to permit a batter to view an image of a pitcher during a pitch. The machine includes motor-driven coacting wheels to propel the ball. The motors may include dynamic braking circuits to rapidly decelerate the wheels. A programmable controller is provided for controlling the wheel speeds and pitch direction. A smart card reader may be used for programming the controller. The machine is located behind a screen for displaying a moving video image of a pitcher, the screen having an aperture for passage of the ball.

Abstract: Pitching apparatus delivers a sequence of different kinds of pitches to a batter and prevents a batter from ascertaining from the position of the pitching apparatus the kind of pitch which the apparatus will deliver.

Abstract: Pitching apparatus delivers a sequence of different kinds of pitches to a batter and prevents a batter from ascertaining from the position of the pitching apparatus the kind of pitch which the apparatus will deliver.

Abstract: An improved pitching machine is provided. The invented pitching machine may be capable of consecutively throwing balls that each have a different predetermined trajectory, rotational velocity, and velocity, without resetting the machine. The machine may be capable of simulating a pitch sequence, as thrown by a pitcher in a game situation, which may effectively train batters. The machine includes a pair of rotating belts that are vertically spaced and extend parallel to each other and generally horizontally. Once a ball is seized between the belts, the ball is rapidly conveyed by the belts and thrown in a predetermined direction and at a selected velocity. The velocity of the belts may be independently adjusted for imparting a predetermined rotational velocity on balls conveyed by the belts, for throwing balls of different predetermined trajectories. A control system is provided for selecting a pitch type for each ball thrown by the machine.

Abstract: A baseball pitching system for allowing an individual to operate a baseball pitching machine similar to an actual human pitcher. The baseball pitching system includes a housing, a ball throwing unit within the housing, a central processing unit in communication with the ball throwing unit, and an interface in communication with the central processing unit. The user is able to select a desired pitch type and velocity through the interface which communicates the same to the central processing unit which manipulates the velocity of the pitching wheels within the ball throwing unit to create the desired pitch. Automatic sequences may be programmed along with random pitches to assist in simulating a real life human pitcher.

Abstract: A training machine which projects a ball such as a soccer ball for presentation to the player. The machine propels balls with a maximum degree of freedom in selecting ball trajectories at unlimited angles, distances and velocities by mounting the propelling wheels on a plate rotatable approximately 120 degrees. The machine has an adjustable foot for adjusting the tilt of the rotatable plate. The machine is light weight and easily assembled and disassembled for transportation and storage. An electrical control regulates the speed of each projection wheel, providing an infinite variety of spin control to the projected ball.

Abstract: The present invention consists of a conversion kit for converting a pitching machine of the type having at least one wheel into a video pitching machine. The kit includes: a projection screen; projector; injector means; and control means. The projection screen, which is adapted to be positioned between the pitching machine and a batter, includes an aperture through which a ball may delivered to the batter by the pitching machine. The video projector must be able to project the video image of an actual pitcher onto the projection screen. The injector means are adapted to hold a ball in a queued position immediately behind the pitching machine and inject the ball into the pitching machine to be propelled toward the batter in synchronization with the video image. The injector means includes an electric solenoid for injecting the ball into the pitching machine.

Abstract: A toy machine gun or a light-weight projectile launching device including a projectile conveying mechanism and a projectile shooting mechanism. The projectile shooting mechanism includes a projectile shooting pass which is formed by a first and a second opposing projectile engaging surfaces which are adapted to friction drag and compressively engage the projectile to be shot. At least one of the rotating surface is preferably driven by a motor. The projectile conveying mechanism conveys a projectile towards said shooting pass for launching.

Abstract: The present invention comprises a unique mounting frame for use in conjunction with a conversion kit for a conventional, combination baseball/softball pitching machine of the wheel type. Both machines are separately mounted on individual base plates that are pivotably mounted to the front of the frame. The plates are interconnected so as to move in an integral manner pivoting relative to the front of the frame. Movement is controlled by a linear actuator which permits them to be raised and lowered as a single unit by a single raise and lower mechanism.